Thursday, January 31, 2013
All Tech Electric & Contracting LLC: Design Flaws in Homes
All Tech Electric & Contracting LLC: Design Flaws in Homes: Design Flaws in Homes: Poorly Lit and Underpowered When asking one of the most acclaimed architects of the 20th century, Richard Mei...
Your Home Electrical System
Did You Know?
1.A circuit breaker can appear to be ON but really be tripped.
2.The voltage at half of all U.S. homes is greater than most light bulbs are designed to run on.
3.A normal receptacle is sometimes ground-fault protected from elsewhere.
4.Home electricity doesn’t flow in one constant direction.
5.A turned-on dimmer switch normally produces some heat.
6.Most of a circuit can go out even... when the breaker is on and is fine.
7.A GFCI receptacle will not trip for an overload.
8.Hair dryers sold today can use the entire capacity of a 15-amp circuit.
9.Replacing a switch or receptacle can open a can of worms.
10.Even if you knew all these, you can learn more by reading this page.
Your Home Electrical System
Electricity flows to your lights and appliances from the power company through your panel, its breakers, out on your circuits and back. Here is a schematic picture of all the major parts of your home electrical system. There are many connections along these paths that can be disrupted or fail, and there are many ways that electricity could go places you don’t want it to.
1.A circuit breaker can appear to be ON but really be tripped.
2.The voltage at half of all U.S. homes is greater than most light bulbs are designed to run on.
3.A normal receptacle is sometimes ground-fault protected from elsewhere.
4.Home electricity doesn’t flow in one constant direction.
5.A turned-on dimmer switch normally produces some heat.
6.Most of a circuit can go out even... when the breaker is on and is fine.
7.A GFCI receptacle will not trip for an overload.
8.Hair dryers sold today can use the entire capacity of a 15-amp circuit.
9.Replacing a switch or receptacle can open a can of worms.
10.Even if you knew all these, you can learn more by reading this page.
Your Home Electrical System
Electricity flows to your lights and appliances from the power company through your panel, its breakers, out on your circuits and back. Here is a schematic picture of all the major parts of your home electrical system. There are many connections along these paths that can be disrupted or fail, and there are many ways that electricity could go places you don’t want it to.
Art by Karena: Renowned Painter Allan Chow-The 2013 Artists Serie...
Art by Karena: Renowned Painter Allan Chow-The 2013 Artists Serie...: Introducing artist Allan Chow whose paintings will light up your world! Enjoy this insightful and poignant interview. Allan C...
Monday, January 28, 2013
Chef Baldee's Pizza in partnership with All-TECH Electric & Contracting are throwing a PIZZA PARTY!
Tuesday, February 5th: A Day of Celebration 2/5/13 11am-1pm
01/19/2013 – Chef Baldee's Pizza in partnership with All-TECH Electric & Contracting are throwing a PIZZA PARTY!
***DUE TO THE IMPENDING COLD SNAP THIS EVENT HAS BEEN RESCHEDULED TO OCCUR ON TUESDAY, FEBRUARY 5, 2013***
Chef Baldee's Pizza (Mobile Pizza Kitchen) has been invited to All-TECH Electric & Contracting to celebrate entrepreneurship, networking, and to have a PIZZA PARTY. Great News: this event is open to all Leawood Chamber Members!
The Mobile Pizza Kitchen will be serving pizza by-the-slice. It's an authentic New York-Style Thin Crust with a Spicy/Sweet Sauce patterned after a 50-year old family recipe. Any interested Leawood Chamber of Commerce members are encouraged to come out and meet The Chef first hand during this informal networking opportunity. Slices are $5.00 each (cash preferred / credit & debit cards accepted). Drinks will also be available. Chef Baldee's Pizza is the very first food truck to be licensed in The City of Leawood, and the very first food truck to obtain chamber membership. Don't forget to make The Chef a friend on facebook at www.facebook.com/baldeespizza! Directions: half a block west on 110th from the OP Convention Center. Address: 6400 W. 110th Street Suite 103
Web Site: http://www.facebook.com/baldeespizza
Sunday, January 27, 2013
Master Electrician
Master Electrician
Specializing in electrical repairs, troubleshooting, installations, and more....
No extra charge for weekend, evening, or holiday work !! Discounts for disabled, seniors, military- we will do whatever we can to help you out.
Never a Job To Small.
Over 30 years experience by a Master Electrician.
As owners of All Tech Electric And Contracting we want to thank you for doing business with us. We look forward in helping you with all of your electrical needs.
Our joy is to bring you 100% satisfaction.
Call Today for your free estimate
(913) 963-1116
http://www.kansas-electrician.com
"like" us on facebook:
https://www.facebook.com/AllTechElectricAndContracting?ref=hl
Friday, January 18, 2013
“Should I upgrade the electrical service?”
“Should I upgrade the electrical service?” is a question homeowners ask frequently. An upgrade of an electrical service typically involves an older residence with service size of 100 amps or less and the homeowner is deciding whether to increase the amperage to 200.
It wasn’t until the 1960’s that circuit breakers became the standard for electrical service panels - before that all electrical panel...s contained screw and cartridge type fuses.
The way an electrical panel is made is the same regardless whether the panel uses fuses or circuit breakers. Fuses have taken a bad rap only because of the ease in which a fuse of one size can be replaced with a larger fuse. For example if a 15 amp fuse blows frequently a 20 amp fuse can be used to eliminate the nuisance of having to change the fuse so often. When a 20 amp fuse is inserted where a 15 amp was the current carrying capacity of the circuit is increased by 33% without any regard to the wire size. Remember that the fuse is rated according to the wire size – that is worth repeating a little louder – THE FUSE IS RATED ACCORDING TO THE WIRE SIZE. Because is it so easy to insert a 20 or even 30 amp fuse in to a 15 amp circuit, fuse panels have become an electrical hazard.
When a house is inspected for resale many insurance companies require a fuse panel to be replaced by a circuit breaker panel before the sale is complete. If the current service contains fuses it is probably worth the investment to upgrade the service from fuses to circuit breakers.
Upgrading the service to circuit breakers does not mean the amperage has to be increased. It is OK to change out a 100 amp fuse panel with a 100 amp circuit breaker panel. Just because the service is changing to circuit breakers does not mean the amperage coming in to the house must be increased to 200 amps.
It wasn’t until the 1960’s that circuit breakers became the standard for electrical service panels - before that all electrical panel...s contained screw and cartridge type fuses.
The way an electrical panel is made is the same regardless whether the panel uses fuses or circuit breakers. Fuses have taken a bad rap only because of the ease in which a fuse of one size can be replaced with a larger fuse. For example if a 15 amp fuse blows frequently a 20 amp fuse can be used to eliminate the nuisance of having to change the fuse so often. When a 20 amp fuse is inserted where a 15 amp was the current carrying capacity of the circuit is increased by 33% without any regard to the wire size. Remember that the fuse is rated according to the wire size – that is worth repeating a little louder – THE FUSE IS RATED ACCORDING TO THE WIRE SIZE. Because is it so easy to insert a 20 or even 30 amp fuse in to a 15 amp circuit, fuse panels have become an electrical hazard.
When a house is inspected for resale many insurance companies require a fuse panel to be replaced by a circuit breaker panel before the sale is complete. If the current service contains fuses it is probably worth the investment to upgrade the service from fuses to circuit breakers.
Upgrading the service to circuit breakers does not mean the amperage has to be increased. It is OK to change out a 100 amp fuse panel with a 100 amp circuit breaker panel. Just because the service is changing to circuit breakers does not mean the amperage coming in to the house must be increased to 200 amps.
Service Upgrade
Two reasons to upgrade a service:
- Changing from fuses to a circuit breaker panel.
-Increasing the electrical load.
Changing from fuses to circuit breakers will increase the value of the home and eliminate the hazard of installing oversize fuses.
Increasing the electrical load required by adding on or installing higher amperage appliances MAY require a service upgrade
- Changing from fuses to a circuit breaker panel.
-Increasing the electrical load.
Changing from fuses to circuit breakers will increase the value of the home and eliminate the hazard of installing oversize fuses.
Increasing the electrical load required by adding on or installing higher amperage appliances MAY require a service upgrade
Portable electric generators
Portable electric generators can be a huge money saver and even a life saver during a power outage. But it is extremely important to follow these safety guidelines when using one:
First and foremost, NEVER run the generator indoors, or in an inclosed space where the Carbon Monoxide will build up to dangerous levels. Run the generator on a dry surface, under an open structure.
Never connec...t a generator directly to your home's wiring unless your home has been wired for generator use. This can cause backfeeding power down the power lines and can electrocute anyone coming in contact with them, includeing the line workers making repairs. Have a licensed electrician install the equipment necessary to safely connect a generator to your home.
If your generator and home aren't wired to allow direct connection, then always plug appliances directly to the generator.
Use heavy duty, outdoor rated extension cords. Make sure the extension cords are free from cuts, tears and the plug has 3 prongs. Remember, an overloaded cord can cause a fire or damage to your appliance.
Ensure your generator is properly grounded.
Never overload the generator. Only power essential equipment or appliances, and only for the length of time it is needed.
Turn off all the equipment powered by the generator before shutting it down.
Always keep a fully charged fire extinguisher nearby.
Never refuel the generator while it is running.
Read and adhere to the manufacturers instructions for safe operation. Never cut corners when it comes to your safety.
Test your generator regularly. Monthly to Biannually will ensure it will be ready when you need it.
First and foremost, NEVER run the generator indoors, or in an inclosed space where the Carbon Monoxide will build up to dangerous levels. Run the generator on a dry surface, under an open structure.
Never connec...t a generator directly to your home's wiring unless your home has been wired for generator use. This can cause backfeeding power down the power lines and can electrocute anyone coming in contact with them, includeing the line workers making repairs. Have a licensed electrician install the equipment necessary to safely connect a generator to your home.
If your generator and home aren't wired to allow direct connection, then always plug appliances directly to the generator.
Use heavy duty, outdoor rated extension cords. Make sure the extension cords are free from cuts, tears and the plug has 3 prongs. Remember, an overloaded cord can cause a fire or damage to your appliance.
Ensure your generator is properly grounded.
Never overload the generator. Only power essential equipment or appliances, and only for the length of time it is needed.
Turn off all the equipment powered by the generator before shutting it down.
Always keep a fully charged fire extinguisher nearby.
Never refuel the generator while it is running.
Read and adhere to the manufacturers instructions for safe operation. Never cut corners when it comes to your safety.
Test your generator regularly. Monthly to Biannually will ensure it will be ready when you need it.
Electrical - Overland Park
The main electrical service for your residence is one of the most important utilities within your home. A properly sized and maintained service will last within the home for a good 15 to 25 years pending the type of installation, additions and changes to the home, etc. Eventually most homeowners will experience the necessity to contract with a licensed electrical contractor to change out the existing electrical service and install new equipment. Think of it as similar to having a new roof installed or a changing out the furnace.
Wednesday, January 16, 2013
Task Lighting
Do you find yourself looking for your glasses on a regular basis?? Is it the glasses or just a matter of better lighting- task lighting for reading, hobbies, work, etc....
Task lighting DOES make a difference, obvious by the fact it is easier to read in the natural daylight compared to harsh or lack of lighting in the evening after the sun has gone down....
Better lighting increases productivity not only at work but home as well. Done correctly it adds to the warmth of a room invoking a welcoming feeling. Does the family gather in the kitchen? Is that the greatest source of light? Does the family gather in the family room where there is television, yes, but lighting set up for reading as well? Do your children have sufficient lighting to study- effectively??
What about the garage, where most homes house the tools? Can you find what you are looking for or do you need to search, becoming at times a mission impossible although you could swear the pliers, screwdriver, etc. were just right there last week?
I am fortunate. I live with an electrician. Outlets are placed at the greatest convenience of use, lighting a-plenty. Minor changes can add so much to a home. We only get so many hours ya know?? lets enjoy them to their fullest, and brightest!
Task lighting DOES make a difference, obvious by the fact it is easier to read in the natural daylight compared to harsh or lack of lighting in the evening after the sun has gone down....
Better lighting increases productivity not only at work but home as well. Done correctly it adds to the warmth of a room invoking a welcoming feeling. Does the family gather in the kitchen? Is that the greatest source of light? Does the family gather in the family room where there is television, yes, but lighting set up for reading as well? Do your children have sufficient lighting to study- effectively??
What about the garage, where most homes house the tools? Can you find what you are looking for or do you need to search, becoming at times a mission impossible although you could swear the pliers, screwdriver, etc. were just right there last week?
I am fortunate. I live with an electrician. Outlets are placed at the greatest convenience of use, lighting a-plenty. Minor changes can add so much to a home. We only get so many hours ya know?? lets enjoy them to their fullest, and brightest!
task lighting and magnification
Task lighting and magnification.
Do we need a task light if we have magnification? The answer is yes, because magnification is only half the solution for achieving good vision. Proper lighting is of equal importance. Take an extreme example. How much good would magnification do in the dark? The benefits derived from visual aids such as magnifiers and prescription glasses are entirely dependent up...on the lighting conditions in which they are used.
Proper task lighting allows us to get the maximum benefit from a visual aid, and may even allow for reduced magnification. Increasing the amount of light (brightness) directed onto a task will help compensate for small print size or poor contrast. Examples of poor contrast include faded print on white paper, dark print on a dark background, or dim characters on a computer screen.
Do we need a task light if we have magnification? The answer is yes, because magnification is only half the solution for achieving good vision. Proper lighting is of equal importance. Take an extreme example. How much good would magnification do in the dark? The benefits derived from visual aids such as magnifiers and prescription glasses are entirely dependent up...on the lighting conditions in which they are used.
Proper task lighting allows us to get the maximum benefit from a visual aid, and may even allow for reduced magnification. Increasing the amount of light (brightness) directed onto a task will help compensate for small print size or poor contrast. Examples of poor contrast include faded print on white paper, dark print on a dark background, or dim characters on a computer screen.
lowering utiliy bills/task lighting
Bottom-line benefits for business.
The use of a lighting system which integrates task and overhead lighting can have a direct impact on the bottom line by lowering utility dollars.
Instead of trying to maintain proper lighting levels on desktops from overhead fixtures, task lights can do a better job in providing adequate foot-candles. A task light using an 18-watt compact fluorescent will consu...me far less energy than a typical overhead lighting fixture.
A work environment can maintain lower levels of overhead light by illuminating desktops with energy-efficient task lights. For examples consider an office with 16 workstations illuminated by 16 overhead fixtures each with four T8 32-watt fluorescents. The total wattage when all fixtures are operating is 2,048. If each fixture used two T8 instead of four, and each workstation was equipped with an 18-watt task light, energy consumption would be reduced by 36 percent!
A recent example demonstrates the energy waste that occurs all too frequently. An office manager remarked that, "we don't need those (task lights) to control glare on our computer screens. We installed these filters on the screens to block out glare." This makes no sense in terms of cost reduction and energy conservation. First flood the room with light and then block it out with filters. It is like turning the heat up to 90 degrees in the winter and then opening the window to maintain the right temperature.
Other ways in which the use of task lighting can help control costs are by reducing maintenance costs. Task lights are easy to install, keep clean, and change bulbs. When offices made from wall partition furniture systems are rearranged, task lights are easily moved. Proper lighting is achieved without much worry about the location of overhead fixtures.
The use of a lighting system which integrates task and overhead lighting can have a direct impact on the bottom line by lowering utility dollars.
Instead of trying to maintain proper lighting levels on desktops from overhead fixtures, task lights can do a better job in providing adequate foot-candles. A task light using an 18-watt compact fluorescent will consu...me far less energy than a typical overhead lighting fixture.
A work environment can maintain lower levels of overhead light by illuminating desktops with energy-efficient task lights. For examples consider an office with 16 workstations illuminated by 16 overhead fixtures each with four T8 32-watt fluorescents. The total wattage when all fixtures are operating is 2,048. If each fixture used two T8 instead of four, and each workstation was equipped with an 18-watt task light, energy consumption would be reduced by 36 percent!
A recent example demonstrates the energy waste that occurs all too frequently. An office manager remarked that, "we don't need those (task lights) to control glare on our computer screens. We installed these filters on the screens to block out glare." This makes no sense in terms of cost reduction and energy conservation. First flood the room with light and then block it out with filters. It is like turning the heat up to 90 degrees in the winter and then opening the window to maintain the right temperature.
Other ways in which the use of task lighting can help control costs are by reducing maintenance costs. Task lights are easy to install, keep clean, and change bulbs. When offices made from wall partition furniture systems are rearranged, task lights are easily moved. Proper lighting is achieved without much worry about the location of overhead fixtures.
Some of the major impacts of rediscovering task lighting for our work environment are discussed below.
Benefits for individuals.
Task lighting and productivity. Much research has been conducted on the relationship between lighting conditions and worker productivity. Surveys continue to find that poor lighting and eyestrain are frequent worker complaints. Although it may be difficult to demonstra...te a direct cause-and-effect relationship between lighting and performance in real world settings, we can make some common sense observations.
First, we must be comfortable to maintain productivity over the course of a day. There are enough demands and distractions that compete for our energy and concentration. Straining to see should not be one of them.
Seeing should be effortless and automatic. We spend a great deal of time and money trying to make ourselves comfortable so that we can be more efficient and productive. Yet frequently, proper lighting is neglected. If lighting is so poor as to make workers uncomfortable, then efficiency is going to decrease over the long term.
However, once lighting reaches a "critical comfort level," better lighting above and beyond that level will probably not increase productivity. Once lighting surpasses the critical comfort level, many other environmental factors interact to influence productivity.
Task lighting and vision differences.
Our ability to see differs from person to person, and within ourselves, on different occasions. When we are tired or sick, we may see less well than when we are healthy and fresh.
The visual capabilities of individuals of the same age can vary greatly. Older people need substantially more light to see than younger people. Research indicates that the visual performance of those in their 20s is about eight times better than those in their 60s, and almost four times better than those in their 50s.
This increased need for light is due to a number of biological facts in the aging process. For example, the muscle in our eye called the iris, expands and contracts to control the amount of light entering our eye. As with all our muscles, the iris loses some of its flexibility in the aging process, and doesn't open as wide. More light is needed to compensate for the reduced ability of the iris to open wide.
Not only are there obvious vision differences between people, but different tasks have unique lighting requirements. Lighting demands for a video display terminal (VDT) operator are different from a proof reader, which are different from a graphic artist working at a large table where accurate color perception is critical.
Task lighting gives user control.
The major advantage of an adjustable-arm task lighting is that the user controls the lighting of his or her immediate work environment.
The key is "adjustable-arm" task lighting to give the user maximum control of the light level for optimal comfort. Our posture changes during the day. Our tasks vary to some degree. If we have windows, light in the room changes from morning to evening.
In response to these changing conditions, we need to adjust the lighting levels directed on our work in order to reduce eyestrain and fatigue. By raising, lowering, and tilting an adjustable-arm task light, the user determines how much light is needed and the best angle required to avoid direct glare and reflections.
A task light permits an individual to compensate for fluctuations within one's visual acuity from time to time, as well as for variations in ambient lighting.
Further control is provided by task lights that use a parabolic louver to direct light onto the work surface. The louver light control system is ideal for use around computers where you want to eliminate light "spill" onto the screen. The parabolic louver directs light output onto the source document and prevents "wash-out" on the computer screen.
A major advantage of a louver light control system versus the asymmetric method (directing light from the reflector at one angle) is the elimination of direct glare. With the louver system, you cannot see the bright bulb when the lamp head reaches eye level.
Task lighting mounting systems.
There are a variety of options for mounting task lighting in the work setting. Popular methods include a clamp base that attaches to the edge of a desk/table, and the weighted base that sits on top of a desk. Task lights can be mounted on stationary pedestal floor stands or movable caster floor stands.
The newest mounting systems attach task lights to the vertically slotted channels in workstation wall partition panels. Wall partition mounting frees-up valuable desktop space and eliminates the problem of "lack of edges" encountered by clamp-on versions. One option is a single-mount holder which the user places in the channel closest to the work area to be illuminated.
Another mounting option is a track-mount which provides greater illumination coverage for the work surface. The track spans the width of a wall panel and mounts in the slotted channels on both sides. A movable pivot holder for the task light slides along the track length to the desired position. The key factors in selecting a wall partition mounting system are ability to fit the many styles of standards and deep partitions; ease of installation; firm and sturdy mount; versatility to mount more than one specific task light model; a cord management system; and compatibility with standard track accessory items such as hanging paper trays and file folders.
Task lighting and magnification.
Do we need a task light if we have magnification? The answer is yes, because magnification is only half the solution for achieving good vision. Proper lighting is of equal importance. Take an extreme example. How much good would magnification do in the dark? The benefits derived from visual aids such as magnifiers and prescription glasses are entirely dependent upon the lighting conditions in which they are used.
Proper task lighting allows us to get the maximum benefit from a visual aid, and may even allow for reduced magnification. Increasing the amount of light (brightness) directed onto a task will help compensate for small print size or poor contrast. Examples of poor contrast include faded print on white paper, dark print on a dark background, or dim characters on a computer screen.
Bottom-line benefits for business.
The use of a lighting system which integrates task and overhead lighting can have a direct impact on the bottom line by lowering utility dollars.
Instead of trying to maintain proper lighting levels on desktops from overhead fixtures, task lights can do a better job in providing adequate foot-candles. A task light using an 18-watt compact fluorescent will consume far less energy than a typical overhead lighting fixture.
A work environment can maintain lower levels of overhead light by illuminating desktops with energy-efficient task lights. For examples consider an office with 16 workstations illuminated by 16 overhead fixtures each with four T8 32-watt fluorescents. The total wattage when all fixtures are operating is 2,048. If each fixture used two T8 instead of four, and each workstation was equipped with an 18-watt task light, energy consumption would be reduced by 36 percent!
A recent example demonstrates the energy waste that occurs all too frequently. An office manager remarked that, "we don't need those (task lights) to control glare on our computer screens. We installed these filters on the screens to block out glare." This makes no sense in terms of cost reduction and energy conservation. First flood the room with light and then block it out with filters. It is like turning the heat up to 90 degrees in the winter and then opening the window to maintain the right temperature.
Other ways in which the use of task lighting can help control costs are by reducing maintenance costs. Task lights are easy to install, keep clean, and change bulbs. When offices made from wall partition furniture systems are rearranged, task lights are easily moved. Proper lighting is achieved without much worry about the location of overhead fixtures.
Environmental benefits.
Finally, task lighting can have a significant environmental impact by reducing energy consumption of a building's lighting system.
The U.S. Environmental Protection Agency's (EPA) "Green Lights" program has brought the need for energy-efficient lighting into public awareness. The EPA estimates that lighting accounts for 20 to 25 percent of the electricity used annually in the United States . Lighting for industry, offices, stores, and warehouses represents from 80 to 90 percent of the total lighting electricity use. If energy-efficient lighting were used everywhere it was profitable, the electricity required for lighting would be cut by 50 percent, and aggregate national electricity demand would be reduced by 10 percent. This reduction in demand would significantly reduce power plant emissions, pollutants, and wastes.Many past issues of NAILD NEWS have devoted articles to the environmental impact of lighting and specifically, how to calculate savings in environmental pollutants (NAILD NEWS, December 1990).
In summary, a system that integrates overhead and adjustable-arm task lighting makes good dollar sense for business and the environment.
Task lighting makes good psychological sense by giving individuals control over their own workspace lighting.https://www.facebook.com/AllTechElectricAndContracting?ref=hl
Benefits for individuals.
Task lighting and productivity. Much research has been conducted on the relationship between lighting conditions and worker productivity. Surveys continue to find that poor lighting and eyestrain are frequent worker complaints. Although it may be difficult to demonstra...te a direct cause-and-effect relationship between lighting and performance in real world settings, we can make some common sense observations.
First, we must be comfortable to maintain productivity over the course of a day. There are enough demands and distractions that compete for our energy and concentration. Straining to see should not be one of them.
Seeing should be effortless and automatic. We spend a great deal of time and money trying to make ourselves comfortable so that we can be more efficient and productive. Yet frequently, proper lighting is neglected. If lighting is so poor as to make workers uncomfortable, then efficiency is going to decrease over the long term.
However, once lighting reaches a "critical comfort level," better lighting above and beyond that level will probably not increase productivity. Once lighting surpasses the critical comfort level, many other environmental factors interact to influence productivity.
Task lighting and vision differences.
Our ability to see differs from person to person, and within ourselves, on different occasions. When we are tired or sick, we may see less well than when we are healthy and fresh.
The visual capabilities of individuals of the same age can vary greatly. Older people need substantially more light to see than younger people. Research indicates that the visual performance of those in their 20s is about eight times better than those in their 60s, and almost four times better than those in their 50s.
This increased need for light is due to a number of biological facts in the aging process. For example, the muscle in our eye called the iris, expands and contracts to control the amount of light entering our eye. As with all our muscles, the iris loses some of its flexibility in the aging process, and doesn't open as wide. More light is needed to compensate for the reduced ability of the iris to open wide.
Not only are there obvious vision differences between people, but different tasks have unique lighting requirements. Lighting demands for a video display terminal (VDT) operator are different from a proof reader, which are different from a graphic artist working at a large table where accurate color perception is critical.
Task lighting gives user control.
The major advantage of an adjustable-arm task lighting is that the user controls the lighting of his or her immediate work environment.
The key is "adjustable-arm" task lighting to give the user maximum control of the light level for optimal comfort. Our posture changes during the day. Our tasks vary to some degree. If we have windows, light in the room changes from morning to evening.
In response to these changing conditions, we need to adjust the lighting levels directed on our work in order to reduce eyestrain and fatigue. By raising, lowering, and tilting an adjustable-arm task light, the user determines how much light is needed and the best angle required to avoid direct glare and reflections.
A task light permits an individual to compensate for fluctuations within one's visual acuity from time to time, as well as for variations in ambient lighting.
Further control is provided by task lights that use a parabolic louver to direct light onto the work surface. The louver light control system is ideal for use around computers where you want to eliminate light "spill" onto the screen. The parabolic louver directs light output onto the source document and prevents "wash-out" on the computer screen.
A major advantage of a louver light control system versus the asymmetric method (directing light from the reflector at one angle) is the elimination of direct glare. With the louver system, you cannot see the bright bulb when the lamp head reaches eye level.
Task lighting mounting systems.
There are a variety of options for mounting task lighting in the work setting. Popular methods include a clamp base that attaches to the edge of a desk/table, and the weighted base that sits on top of a desk. Task lights can be mounted on stationary pedestal floor stands or movable caster floor stands.
The newest mounting systems attach task lights to the vertically slotted channels in workstation wall partition panels. Wall partition mounting frees-up valuable desktop space and eliminates the problem of "lack of edges" encountered by clamp-on versions. One option is a single-mount holder which the user places in the channel closest to the work area to be illuminated.
Another mounting option is a track-mount which provides greater illumination coverage for the work surface. The track spans the width of a wall panel and mounts in the slotted channels on both sides. A movable pivot holder for the task light slides along the track length to the desired position. The key factors in selecting a wall partition mounting system are ability to fit the many styles of standards and deep partitions; ease of installation; firm and sturdy mount; versatility to mount more than one specific task light model; a cord management system; and compatibility with standard track accessory items such as hanging paper trays and file folders.
Task lighting and magnification.
Do we need a task light if we have magnification? The answer is yes, because magnification is only half the solution for achieving good vision. Proper lighting is of equal importance. Take an extreme example. How much good would magnification do in the dark? The benefits derived from visual aids such as magnifiers and prescription glasses are entirely dependent upon the lighting conditions in which they are used.
Proper task lighting allows us to get the maximum benefit from a visual aid, and may even allow for reduced magnification. Increasing the amount of light (brightness) directed onto a task will help compensate for small print size or poor contrast. Examples of poor contrast include faded print on white paper, dark print on a dark background, or dim characters on a computer screen.
Bottom-line benefits for business.
The use of a lighting system which integrates task and overhead lighting can have a direct impact on the bottom line by lowering utility dollars.
Instead of trying to maintain proper lighting levels on desktops from overhead fixtures, task lights can do a better job in providing adequate foot-candles. A task light using an 18-watt compact fluorescent will consume far less energy than a typical overhead lighting fixture.
A work environment can maintain lower levels of overhead light by illuminating desktops with energy-efficient task lights. For examples consider an office with 16 workstations illuminated by 16 overhead fixtures each with four T8 32-watt fluorescents. The total wattage when all fixtures are operating is 2,048. If each fixture used two T8 instead of four, and each workstation was equipped with an 18-watt task light, energy consumption would be reduced by 36 percent!
A recent example demonstrates the energy waste that occurs all too frequently. An office manager remarked that, "we don't need those (task lights) to control glare on our computer screens. We installed these filters on the screens to block out glare." This makes no sense in terms of cost reduction and energy conservation. First flood the room with light and then block it out with filters. It is like turning the heat up to 90 degrees in the winter and then opening the window to maintain the right temperature.
Other ways in which the use of task lighting can help control costs are by reducing maintenance costs. Task lights are easy to install, keep clean, and change bulbs. When offices made from wall partition furniture systems are rearranged, task lights are easily moved. Proper lighting is achieved without much worry about the location of overhead fixtures.
Environmental benefits.
Finally, task lighting can have a significant environmental impact by reducing energy consumption of a building's lighting system.
The U.S. Environmental Protection Agency's (EPA) "Green Lights" program has brought the need for energy-efficient lighting into public awareness. The EPA estimates that lighting accounts for 20 to 25 percent of the electricity used annually in the United States . Lighting for industry, offices, stores, and warehouses represents from 80 to 90 percent of the total lighting electricity use. If energy-efficient lighting were used everywhere it was profitable, the electricity required for lighting would be cut by 50 percent, and aggregate national electricity demand would be reduced by 10 percent. This reduction in demand would significantly reduce power plant emissions, pollutants, and wastes.Many past issues of NAILD NEWS have devoted articles to the environmental impact of lighting and specifically, how to calculate savings in environmental pollutants (NAILD NEWS, December 1990).
In summary, a system that integrates overhead and adjustable-arm task lighting makes good dollar sense for business and the environment.
Task lighting makes good psychological sense by giving individuals control over their own workspace lighting.https://www.facebook.com/AllTechElectricAndContracting?ref=hl
Tuesday, January 15, 2013
Companies who trust All Tech
COMPANIES WHO TRUST ALL-TECH
All-Tech
Electric & Contacting provides expert repairs and installations for all our
commercial clients. As a licensed electrical contractor in the State of Kansas
and Missouri, All-Tech Electric displays a current electrical contractor's
license in our offices, and every one of our electricians holds a current
electrician's license. In addition, as professionals in this industry, we are
fully insured and equipped for every type of service we perform.
Electrical services for your business
DESIGN AND INSTALLATION
- Panel Installations
- Single & 3-Phase Wiring
- Retail & Warehouse Lighting
- Video Security Systems
- Coaxial and Video Systems
- Emergency Backup Generators
SERVICE AND MAINTENANCE
- New Electrical Service
- Service Panel Upgrades
- Building Wiring & Rewiring
- Electrical System Maintenance
- Diagnose Electrical Problems
- Emergency Electrical Service
Experts you can trust
Our
electricians are experienced and skilled at installing wiring in commercial
grade conduit, and wiring and panel installations for light manufacturing,
restaurants and commercial kitchens, sports and fitness centers, recreation
facilities, and for various branches of state and federal government. Besides
working directly with building owners, we maintain good working relationships
with a many very reputable building contractors in the Kansas City
area.
All Tech Electric & Contracting LLC: services / we accept all major credit cards
All Tech Electric & Contracting LLC: services / we accept all major credit cards: RELIABLE AND DEPENDABLE SERVICE OUR SERVICES Switches & Outlets Safety & Protection Electrical Service Panel Electrical Wiring Up...
Saturday, January 12, 2013
How to Troubleshoot like an Expert
How to Troubleshoot like an Expert
A Systematic Approach
By Warren Rhude
To expertly troubleshoot electrical equipment, problems must be solved by replacing only defective equipment or components in the least amount of time. One of the most important factors in doing this, is the approach used. An expert troubleshooter uses a system or approach that allows them to logically and systematically analyze a circuit and determine exactly what is wrong.
The approach described here is a logical, systematic approach called the 5 Step Troubleshooting Approach. It is a proven process that is highly effective and reliable in helping to solve electrical problems.
This approach differs from troubleshooting procedures in that it does not tell you step by step how to troubleshoot a particular kind of circuit. It is more of a thinking process that is used to analyze a circuit’s behavior and determine what component or components are responsible for the faulty operation. This approach is general in nature allowing it to be used on any type of electrical circuit.
In fact, the principles covered in this approach can be applied to many other types of problem solving scenarios, not just electrical circuits.
The 5 Step Troubleshooting Approach consists of the following:
Preparation
Step 1 Observation
Step 2 Define Problem Area
Step 3 Identify Possible Causes
Step 4 Determine Most Probable Cause
Step 5 Test and Repair
Follow-up
Let’s take a look at these in more detail.
Preparation
Before you begin to troubleshoot any piece of equipment, you must be familiar with your organization’s safety rules and procedures for working on electrical equipment. These rules and procedures govern the methods you can use to troubleshoot electrical equipment (including your lockout/tagout procedures, testing procedures etc.) and must be followed while troubleshooting.Next, you need to gather information regarding the equipment and the problem. Be sure you understand how the equipment is designed to operate. It is much easier to analyze faulty operation when you know how it should operate. Operation or equipment manuals and drawings are great sources of information and are helpful to have available. If there are equipment history records, you should review them to see if there are any recurring problems. You should also have on-hand any documentation describing the problem. (i.e., a work order, trouble report, or even your notes taken from a discussion with a customer.)
Step 1 – Observe
Most faults provide obvious clues as to their cause. Through careful observation and a little bit of reasoning, most faults can be identified as to the actual component with very little testing. When observing malfunctioning equipment, look for visual signs of mechanical damage such as indications of impact, chafed wires, loose components or parts laying in the bottom of the cabinet. Look for signs of overheating, especially on wiring, relay coils, and printed circuit boards.Don't forget to use your other senses when inspecting equipment. The smell of burnt insulation is something you won't miss. Listening to the sound of the equipment operating may give you a clue to where the problem is located. Checking the temperature of components can also help find problems but be careful while doing this, some components may be alive or hot enough to burn you.
Pay particular attention to areas that were identified either by past history or by the person that reported the problem. A note of caution here! Do not let these mislead you, past problems are just that – past problems, they are not necessarily the problem you are looking for now. Also, do not take reported problems as fact, always check for yourself if possible. The person reporting the problem may not have described it properly or may have made their own incorrect assumptions.
When faced with equipment which is not functioning properly you should:
- Be sure you understand how the equipment is designed to operate. It makes it much easier to analyze faulty operation when you know how it should operate;
- Note the condition of the equipment as found. You should look at the state of the relays (energized or not), which lamps are lit, which auxiliary equipment is energized or running etc. This is the best time to give the equipment a thorough inspection (using all your senses). Look for signs of mechanical damage, overheating, unusual sounds, smells etc.;
- Test the operation of the equipment including all of its features. Make note of any feature that is not operating properly. Make sure you observe these operations very carefully. This can give you a lot of valuable information regarding all parts of the equipment.
Step 2 – Define Problem Area
It is at this stage that you apply logic and reasoning to your observations to determine the problem area of the malfunctioning equipment. Often times when equipment malfunctions, certain parts of the equipment will work properly while others not.The key is to use your observations (from step 1) to rule out parts of the equipment or circuitry that are operating properly and not contributing to the cause of the malfunction. You should continue to do this until you are left with only the part(s) that if faulty, could cause the symptoms that the equipment is experiencing.
To help you define the problem area you should have a schematic diagram of the circuit in addition to your noted observations.
Starting with the whole circuit as the problem area, take each noted observation and ask yourself "what does this tell me about the circuit operation?" If an observation indicates that a section of the circuit appears to be operating properly, you can then eliminate it from the problem area. As you eliminate each part of the circuit from the problem area, make sure to identify them on your schematic. This will help you keep track of all your information.
Step 3 – Identify Possible Causes
Once the problem area(s) have been defined, it is necessary to identify all the possible causes of the malfunction. This typically involves every component in the problem area(s).It is necessary to list (actually write down) every fault which could cause the problem no matter how remote the possibility of it occurring. Use your initial observations to help you do this. During the next step you will eliminate those which are not likely to happen.
Step 4 – Determine Most Probable Cause
Once the list of possible causes has been made, it is then necessary to prioritize each item as to the probability of it being the cause of the malfunction. The following are some rules of thumb when prioritizing possible causes.Although it could be possible for two components to fail at the same time, it is not very likely. Start by looking for one faulty component as the culprit.
The following list shows the order in which you should check components based on the probability of them being defective:
- First look for components which burn out or have a tendency to wear out, i.e. mechanical switches, fuses , relay contacts, or light bulbs. (Remember, that in the case of fuses, they burn out for a reason. You should find out why before replacing them.)
- The next most likely cause of failure are coils, motors, transformers and other devices with windings. These usually generate heat and, with time, can malfunction.
- Connections should be your third choice, especially screw type or bolted type. Over time these can loosen and cause a high resistance. In some cases this resistance will cause overheating and eventually will burn open. Connections on equipment that is subject to vibration are especially prone to coming loose.
- Finally, you should look for is defective wiring. Pay particular attention to areas where the wire insulation could be damaged causing short circuits. Don't rule out incorrect wiring, especially on a new piece of equipment.
Step 5 – Test and Repair
Testing electrical equipment can be hazardous. The electrical energy contained in many circuits can be enough to injure or kill. Make sure you follow all your companies safety precautions, rules and procedures while troubleshooting.Once you have determined the most probable cause, you must either prove it to be the problem or rule it out. This can sometimes be done by careful inspection however, in many cases the fault will be such that you cannot identify the problem component by observation and analysis alone. In these circumstances, test instruments can be used to help narrow the problem area and identify the problem component.
There are many types of test instruments used for troubleshooting. Some are specialized instruments designed to measure various behaviors of specific equipment, while others like the multimeters are more general in nature and can be used on most electrical equipment. A typical multimeter can measure AC and DC Voltages, Resistance, and Current.
A very important rule when taking meter readings is to predict what the meter will read before taking the reading. Use the circuit schematic to determine what the meter will read if the circuit is operating normally. If the reading is anything other than your predicted value, you know that this part of the circuit is being affected by the fault.
Depending on the circuit and type of fault, the problem area as defined by your observations, can include a large area of the circuit creating a very large list of possible and probable causes. Under such circumstances, you could use a“divide and eliminate” testing approach to eliminate parts of the circuit from the problem area. The results of each test provides information to help you reduce the size of the problem area until the defective component is identified.
Once you have determined the cause of the faulty operation of the circuit you can proceed to replace the defective component. Be sure the circuit is locked out and you follow all safety procedures before disconnecting the component or any wires.
After replacing the component, you must test operate all features of the circuit to be sure you have replaced the proper component and that there are no other faults in the circuit. It can be very embarrassing to tell the customer that you have repaired the problem only to have him find another problem with the equipment just after you leave.
Please note, Testing is a large topic and this article has only touched on the highlights.
Follow up
Although this is not an official step of the troubleshooting process it nevertheless should be done once the equipment has been repaired and put back in service. You should try to determine the reason for the malfunction.- Did the component fail due to age?
- Did the environment the equipment operates in cause excessive corrosion?
- Are there wear points that caused the wiring to short out?
- Did it fail due to improper use?
- Is there a design flaw that causes the same component to fail repeatedly?
Adopting a logical and systematic approach such as the 5 Step Troubleshooting Approach can help you to troubleshoot like an expert!
electrical fyi
Did You Know?
- A circuit breaker can appear to be ON but really be tripped.
- The voltage at half of all U.S. homes is greater than most light bulbs are designed to run on.
- A normal receptacle is sometimes ground-fault protected from elsewhere.
- Home electricity doesn’t flow in one constant direction.
- A turned-on dimmer switch normally produces some heat.
- Most of a circuit can go out even when the breaker is on and is fine.
- A GFCI receptacle will not trip for an overload.
- Hair dryers sold today can use the entire capacity of a 15-amp circuit.
- Replacing a switch or receptacle can open a can of worms.
- Even if you knew all these, you can learn more by reading this page.
Your Home Electrical System
Electricity flows to your lights and appliances from the power company through your panel, its breakers, out on your circuits and back. Here is a schematic picture of all the major parts of your home electrical system. There are many connections along these paths that can be disrupted or fail, and there are many ways that electricity could go places you don’t want it to.When in doubt, be safe & always hire a professional!!!
We are here for you 24/7
http://www.kansas-electrician.com
Electrician Service Outlets
Electricians
Electrical outlets are used everyday in the home, whether for lamps, TVs, or toasters, so they are often in need of repair and upkeep. Except before fixing, installing, or replacing any electrical outlet or switch it is crucial that you turn off any power current flowing to that receptacle. Then, lock the panel box, or find some way to indicate its in use, so nobody mistakenly turns the power back on during maintenance. Safety is the number one thing to keep in mind when dealing with any kind of electrical outlet or wiring.
Electrical Switches, Outlets & Fixtures - Install or Repair
Switches, lights, outlets, etc.
Electrical for Home Addition or Remodel - Install
Wiring for new structures and remodels
Electrical Wiring or Panel Upgrade
Includes adding more circuits to panel or bringing wiring to code.
Solar Panels For Electric System - Install
Solar panels for electrical systems.
Solar Panels For Electric System - Repair
Solar panel for electrical systems.
Friday, January 11, 2013
Kansas Electrician serving great KC Metro
Http://www.kansas-electrician.com
5 star rated, Master Electrician, Licensed, Insured, 30 + years experience
Basic electrical services that are provided on-site include (but are not limited to) the following:
5 star rated, Master Electrician, Licensed, Insured, 30 + years experience
Basic electrical services that are provided on-site include (but are not limited to) the following:
- New residential and commercial projects
- Remodels and rehabs
- Service entrance/main panel upgrades
- Exterior security lighting
- Service calls and troubleshooting/ repair of existing electrical installations
- Hot tubs, spas and all major appliances including dryer/ range gas conversion to electrical
- Upgrade homes to current electrical code when buying/selling
- Install all lighting - including general, under-counter, motion, dusk to dawn and landscape lighting
- Standby generator panels and subpanels
- Additional circuits, lighting or receptacles as needed
- Specialization in small jobs
- noever an extra fee for evenings, weekends, holidays
Kansas Electrician Circuit Breaker Reset
Circuit Breaker Won’t Reset
My circuit breaker won’t reset. What is the problem? What can I check for? This is one of the most common issues that can happen within the home’s electrical system.
Electricity is dangerous!! When in doubt always call in a professional
Electricity is dangerous!! When in doubt always call in a professional
There can be several reasons that a circuit breaker won’t reset. First we must look at the function of the circuit breaker. A circuit breaker is designed to limit the current on a circuit to the rated level (measured in amperage) for which it, and the circuit is designed to operate at. A breaker is also designed to trip on a sudden and extremely high flow of current (short circuit) condition.
Here are the most common reasons why a circuit breaker won’t reset:
1. Are you taking the proper steps to attempt to reset the breaker? You must push the breaker handle firmly and fully to the off position, and then back to on.
2. An overloaded circuit. If the circuit breaker trips, and won’t reset immediately, but after a cool down period it can be reset, then trips again after a few minutes, then the problem is likely an overloaded circuit. Your circuit breaker won’t reset because you may have too many heavy loads plugged into receptacles or electrical outlets on that particular circuit. You may have too many lights on that circuit, or bulbs installed in fixtures that the wattage rating is too high. You may have a faulty appliance plugged into the circuit that is causing the problem. To troubleshoot the cause, start by unplugging everything, and shut off light fixtures, etc. Then if the breaker stays reset, start plugging in and turning lights back on until a problem becomes evident.
3. A short circuit. If the circuit breaker won’t reset, and trips immediately, then you probably have a short circuit condition. Take the same steps as above to attempt to isolate the cause.
4. It is possible, but much less likely that the breaker itself is faulty.
2. An overloaded circuit. If the circuit breaker trips, and won’t reset immediately, but after a cool down period it can be reset, then trips again after a few minutes, then the problem is likely an overloaded circuit. Your circuit breaker won’t reset because you may have too many heavy loads plugged into receptacles or electrical outlets on that particular circuit. You may have too many lights on that circuit, or bulbs installed in fixtures that the wattage rating is too high. You may have a faulty appliance plugged into the circuit that is causing the problem. To troubleshoot the cause, start by unplugging everything, and shut off light fixtures, etc. Then if the breaker stays reset, start plugging in and turning lights back on until a problem becomes evident.
3. A short circuit. If the circuit breaker won’t reset, and trips immediately, then you probably have a short circuit condition. Take the same steps as above to attempt to isolate the cause.
4. It is possible, but much less likely that the breaker itself is faulty.
- It is important to remember that if the circuit breaker won’t reset, then it is likely a sure sign that you have a problem that needs attention. If your circuit breaker won’t reset, find out what is causing the problem. Never replace the breaker with one of a higher rating as a permanent or even a temporary fix. This can cause a dangerous condition of over-heating the wires, and possibly a fire.
- http://kansas-electrician.com
(913) 963-1116
Electrical repairs Kansas KC Metro
You need your electrical repairs done expertly and safely.
At a fair, agreed-to price. And completed on-time.
100% SATISFACTION GUARANTEED
If you are not completely satisfied with our installation or service repair,
we will do the job again to your satisfaction for FREE.
24/7 EMERGENCY SERVICE
UP-FRONT/STRAIGHTFORWARD PRICING
All Tech Electric & Contracting LLC
913.963.1116
http://www.kansas-electrician.com
like us at:
https://www.facebook.com/AllTechElectricAndContracting?ref=hl
At a fair, agreed-to price. And completed on-time.
100% SATISFACTION GUARANTEED
If you are not completely satisfied with our installation or service repair,
we will do the job again to your satisfaction for FREE.
24/7 EMERGENCY SERVICE
UP-FRONT/STRAIGHTFORWARD PRICING
All Tech Electric & Contracting LLC
913.963.1116
http://www.kansas-electrician.com
like us at:
https://www.facebook.com/AllTechElectricAndContracting?ref=hl
Safety: Did you know that electrical panels 20 years old or older are not built to handle today's heavy electrical demand? Are you aware that the average annual loss due to electrical fires exceeds $700 million? The wear and tear on your home's electrical infrastructure is invisible. Unlike tread wear on tires or dulling of windshield wipers, a home electrical system wears from the inside. With little or no warning, an electrical system can overload with one terrifying result: FIRE!!
We can inspect your home for electrical hazards to ensure your family's safety.
We can inspect your home for electrical hazards to ensure your family's safety.
Thursday, January 10, 2013
Johnson County Electrician - common problems with switches
Common Electrical Problems With Switches
A wall switch gets rather warm. Dimming switches do this -- it is normal for them when running 600 watts worth of bulbs (or less). Heat at a receptacle is another matter; a connection there needs immediate improvement.
Two switches are supposed to control a set of lights but don't always work right. Occasionally a switch goes bad. More often this problem ...comes from someone having replayced a switch wrongly.
A switch does not seem to control anything at all. If you are not the first owner of this home or if you replaced receptacles recently, switched receptacles may have been disabled by how they were replaced. This applies mainly to bedrooms and living rooms.
A wall switch gets rather warm. Dimming switches do this -- it is normal for them when running 600 watts worth of bulbs (or less). Heat at a receptacle is another matter; a connection there needs immediate improvement.
Two switches are supposed to control a set of lights but don't always work right. Occasionally a switch goes bad. More often this problem ...comes from someone having replayced a switch wrongly.
A switch does not seem to control anything at all. If you are not the first owner of this home or if you replaced receptacles recently, switched receptacles may have been disabled by how they were replaced. This applies mainly to bedrooms and living rooms.
Kansas City Electrician-Other Home Electrical Problems
Other Home Electrical Problems
Our new clothes dryer won't heat up -- just like the old one wouldn't. Most likely there is a poor connection at the dryer's receptacle or at its circuit breaker. If you have a fusebox instead, one of the dryer's two fuses may be blown.
Our electric bill seems to be quite a bit higher than normal. One culprit I have seen is a hot water pipe leaking. Even one drip at a time, significant money is leaking out of your wallet, assuming your water heater is electric. But there are many other possibilities.
Common Electrical Problems With Switches
Common Electrical Problems With Switches
A wall switch gets rather warm. Dimming switches do this -- it is normal for them when running 600 watts worth of bulbs (or less). Heat at a receptacle is another matter; a connection there needs immediate improvement.
Two switches are supposed to control a set of lights but don't always work right. Occasionally a switch goes bad. More often this problem ...comes from someone having replayced a switch wrongly.
A switch does not seem to control anything at all. If you are not the first owner of this home or if you replaced receptacles recently, switched receptacles may have been disabled by how they were replaced. This applies mainly to bedrooms and living rooms.
A wall switch gets rather warm. Dimming switches do this -- it is normal for them when running 600 watts worth of bulbs (or less). Heat at a receptacle is another matter; a connection there needs immediate improvement.
Two switches are supposed to control a set of lights but don't always work right. Occasionally a switch goes bad. More often this problem ...comes from someone having replayced a switch wrongly.
A switch does not seem to control anything at all. If you are not the first owner of this home or if you replaced receptacles recently, switched receptacles may have been disabled by how they were replaced. This applies mainly to bedrooms and living rooms.
save money on energy bill
Tips to shave $$ off your energy bill-
Most of the electricity in your home is used by the heating and air system and water heating. Make sure your heating and cooling systems are running efficiently and central systems are checked twice a year. By installing the most energy-efficient rated equipment, you will save money over the lifetime of the equipment. You could also install a programmable the...rmostat that will operate your systems more effectively, thus saving run times of your system and saving money. You know those long showers you love so much? Well, they cost you dearly when it comes to heating the water. Cutting back on your shower duration can affect your bill. Another thing that could cause increases in your electric consumption would be a bad breaker or loose connections at the breaker box. Having trained professional check it could minimize some costs. To keep your equipment running efficiently, keep heating and cooling air ducts clean and outdoor equipment free from dirt and other debris. Energy conservation not only saves our resources, but saves you money.
Most of the electricity in your home is used by the heating and air system and water heating. Make sure your heating and cooling systems are running efficiently and central systems are checked twice a year. By installing the most energy-efficient rated equipment, you will save money over the lifetime of the equipment. You could also install a programmable the...rmostat that will operate your systems more effectively, thus saving run times of your system and saving money. You know those long showers you love so much? Well, they cost you dearly when it comes to heating the water. Cutting back on your shower duration can affect your bill. Another thing that could cause increases in your electric consumption would be a bad breaker or loose connections at the breaker box. Having trained professional check it could minimize some costs. To keep your equipment running efficiently, keep heating and cooling air ducts clean and outdoor equipment free from dirt and other debris. Energy conservation not only saves our resources, but saves you money.
electricity is dangerous!!
Electricity is nothing to mess with!!!!!!
Always take precautions!
Keep all objects - including masts, poles, ladders, tools and toys - far away from power lines at all times.
If you are taking down or moving an antenna, be aware of new power lines that have been put up since the antenna was first installed.
Never assume that an overhead power line is electrically insulated; always assume that c...ontact with any line can be lethal.
Never place a ladder anywhere near an electrical power line.
Position non-metal ladders (such as fiberglass) at a height and location that prevents the possibility of you or it contacting a power line.
Keep the distance from an antenna or pole to the power line at least 11/2 times the height of the antenna or pole.
Properly ground all masts in accordance with electrical codes.
Be aware that you can be electrocuted by touching a power line directly or by touching a conductive material (such as a metal ladder, antenna, pipe, kite) and, at the same time, the earth or any grounded item (such as metal siding or a downspout).
Keep away from all downed power lines. A power line that touches the ground can shock or kill you even if you do not touch it. The electrical current can travel through the ground and into your body.
Always take precautions!
Keep all objects - including masts, poles, ladders, tools and toys - far away from power lines at all times.
If you are taking down or moving an antenna, be aware of new power lines that have been put up since the antenna was first installed.
Never assume that an overhead power line is electrically insulated; always assume that c...ontact with any line can be lethal.
Never place a ladder anywhere near an electrical power line.
Position non-metal ladders (such as fiberglass) at a height and location that prevents the possibility of you or it contacting a power line.
Keep the distance from an antenna or pole to the power line at least 11/2 times the height of the antenna or pole.
Properly ground all masts in accordance with electrical codes.
Be aware that you can be electrocuted by touching a power line directly or by touching a conductive material (such as a metal ladder, antenna, pipe, kite) and, at the same time, the earth or any grounded item (such as metal siding or a downspout).
Keep away from all downed power lines. A power line that touches the ground can shock or kill you even if you do not touch it. The electrical current can travel through the ground and into your body.
outdoor security lighting
**Outdoor Security Lighting**
Exterior Lighting
One of the most common choices in exterior illumination for homeowners is outdoor security lighting. Keeping an area well lit during the hours of night goes a long way as a deterrent to help keep intruders and burglars away. Brightness and responsiveness are two of the most important characteristics to look for in outdoor security lights. The more ...illuminant a fixture is, the farther its light will carry. More focused illumination is important as well, so that the light does not “get lost” in the vast darkness of night.
The biggest consideration to remember when choosing outdoor security lighting is to select something that is going to make you feel safer in your home. Brightness and motion sensors are definitely two characteristics to consider, but be sure that you choose outdoor security lights that will provide you with a feeling of safety and comfort for you and your family during the nighttime hours.
Another choice for exterior lighting is decorative, used to illuminate walkways, plants, shrubs and trees and provide ambience to a yard. Some of the exterior lighting solutions we offer include; flood lights, security lighting, post lights, porch and coach lighting.
Exterior Lighting
One of the most common choices in exterior illumination for homeowners is outdoor security lighting. Keeping an area well lit during the hours of night goes a long way as a deterrent to help keep intruders and burglars away. Brightness and responsiveness are two of the most important characteristics to look for in outdoor security lights. The more ...illuminant a fixture is, the farther its light will carry. More focused illumination is important as well, so that the light does not “get lost” in the vast darkness of night.
The biggest consideration to remember when choosing outdoor security lighting is to select something that is going to make you feel safer in your home. Brightness and motion sensors are definitely two characteristics to consider, but be sure that you choose outdoor security lights that will provide you with a feeling of safety and comfort for you and your family during the nighttime hours.
Another choice for exterior lighting is decorative, used to illuminate walkways, plants, shrubs and trees and provide ambience to a yard. Some of the exterior lighting solutions we offer include; flood lights, security lighting, post lights, porch and coach lighting.
prevent electrical fires in the home
Here's some advice about how to prevent electrical fires in the home:
~Don't overload plug sockets
~Regularly check for worn or frayed wires
...
~Unplug appliances when not in use
~Keep appliances clean and in good working order
~Consider using a Residual Current Device (a device which protects against electric shocks and reduces the risk of electrical fires)
With all of us using more and more elecrtical appliances in every day life, it's easy to overlook the danger so this is a good reminder to make sure we're NOT putting ourselves or our families or colleagues at risk. Why not go and check your home or office right now....and while you're up and about, why not check your smoke detector is working too? Better safe than sorry!See More
~Don't overload plug sockets
~Regularly check for worn or frayed wires
...
~Unplug appliances when not in use
~Keep appliances clean and in good working order
~Consider using a Residual Current Device (a device which protects against electric shocks and reduces the risk of electrical fires)
With all of us using more and more elecrtical appliances in every day life, it's easy to overlook the danger so this is a good reminder to make sure we're NOT putting ourselves or our families or colleagues at risk. Why not go and check your home or office right now....and while you're up and about, why not check your smoke detector is working too? Better safe than sorry!See More
Be smart Be Safe!
Electricity is one of the things we take for granted more than anything else inside our home. Just for a minute, imagine your home without it. No TV, computer, hot water, cooking, lights...and the list goes on and on. As important as electricity is in our daily life, we rarely give it a thought until an electrical problem rears its ugly head.
regular and tamper resistnat outlets
This shows the difference between regular outlets and Tamper Resistant Outlets. It is clear why these are important to have around your home – especially with little ones running around!
Adding Electric Service to shop or studio
Adding Electrical Service to Your Workshop or Studio
www.houselogic.com
When adding electrical service for a workshop or studio, budget to meet your immediate needs while building in flexibility for the future.
Thursday, January 3, 2013
All Tech Electric & Contracting LLC: electricical safety
All Tech Electric & Contracting LLC: electricical safety: Replace or repair damaged or loose electrical cords. Avoid running extension cords across doorways or under carpets. In homes with small c...
All Tech Electric & Contracting LLC: Lightning Protection
All Tech Electric & Contracting LLC: Lightning Protection: Why You Need Lightning Protection: Lightning protection systems have changed drastically since Benjamin Franklin first invented lightin...
All Tech Electric & Contracting LLC: lighning
All Tech Electric & Contracting LLC: lighning: Every minute, more than 2,000 lightning flashes occur over the earth's surface. Usually, this lightning discharges harmlessly in the atmo...
24/7 Electrician
Kansas City Electrician | All-Tech Electric
kansas-electrician.com
Kansas City Electrician All-Tech Electric, Kansas City's most reliable residential and commercial electrician. Over 30 years in the business.
We are here for you 24/7
No extra charge for evenings,weekends, holidays.
913-963-1116
Servicing the greater KC Metro area
should old wiring be replaced?
Should You Replace Old Wiring?
If your house was built more than 40 years ago, replace old electrical wiring for safety.
An outlet is ungrounded, and should be updated, if it only accommodates two-prong plugs. Image: Liz Foreman
Old wiring—even knob and tube wiring that dates back to the early 20th century—isn’t inherently dangerous, but unless you were around when the house was built, you can’t be sure the electrical system is up to code. Plus, materials such as wire insulation can deteriorate over time.
Safety issues with old wiring
Faulty wiring is the leading cause of residential fires, according to a 2009 study by the National Fire Prevention Association. And the older your house is, the greater the chances that old wiring might be outdated or unsafe.
If you don’t know the condition of your wiring, it’s worth paying a licensed electrician to inspect your electrical system. Expect to pay $150 to $300 for this service.
A good reason to consider replacing old wiring, aside from electrical home safty, is that some insurance carriers may refuse to insure houses with older electrical systems, or they may insist owners pay higher premiums.
Warning signs of outdated, old wiring
Some houses built in the 1960s and early 1970s have aluminum wiring instead of the standard copper wire. Aluminum wiring is considered a safety hazard because wiring connections may loosen up over time. Tiny gaps between the wiring and connectors may lead to overheating and possibly fires, especially when appliances and lighting fixtures are plugged into them.
A qualified electrician can inspect your home wiring to determine if it’s OK to leave your existing wiring in place. The addition of copper connectors, called pigtails, at circuit breakers and receptacles usually resolve potential problems with older aluminum wiring.
Upgrading to newer receptacles and wall switches also help prevent problems.
Faulty wiring is the leading cause of residential fires, according to a 2009 study by the National Fire Prevention Association. And the older your house is, the greater the chances that old wiring might be outdated or unsafe.
If you don’t know the condition of your wiring, it’s worth paying a licensed electrician to inspect your electrical system. Expect to pay $150 to $300 for this service.
A good reason to consider replacing old wiring, aside from electrical home safty, is that some insurance carriers may refuse to insure houses with older electrical systems, or they may insist owners pay higher premiums.
Warning signs of outdated, old wiring
- Breakers trip or fuses blow regularly.
- A tingling sensation when you touch a wall switch, appliance, or receptacle.
- Dimming and flickering lights.
- A burning smell in a particular room or from an appliance.
- Discolored outlets and switch plates that are warm to the touch.
- Ungrounded outlets throughout the house (ungrounded outlets accommodate only two-prong plugs).
- A lack of ground fault circuit interrupter (GFCI) outlets in your bathrooms, your kitchen, and other areas that may be exposed to damp and wet conditions.
- Your house was built more than 40 years ago.
Some houses built in the 1960s and early 1970s have aluminum wiring instead of the standard copper wire. Aluminum wiring is considered a safety hazard because wiring connections may loosen up over time. Tiny gaps between the wiring and connectors may lead to overheating and possibly fires, especially when appliances and lighting fixtures are plugged into them.
A qualified electrician can inspect your home wiring to determine if it’s OK to leave your existing wiring in place. The addition of copper connectors, called pigtails, at circuit breakers and receptacles usually resolve potential problems with older aluminum wiring.
Upgrading to newer receptacles and wall switches also help prevent problems.
Electrical Safety
Electrical Safety
Is your home up to the standards of the National Electrical Code?
... Many home-owners are unaware of the potential risks and dangers that are currently unnoticed in their homes. Problems such as burning inside outlet/panel boxes, lack of GFCI protection, lack of plastic coating on high/low voltage wires, along with a giant list of hazards, put a large number of home-owners at risk everyday without their knowledge!
At All Tech Electric & Contracting LLC, we take great pride in helping home-owners stop these potential dangers proactively by implementing surge protection, arc fault protection and ground fault protection for their homes, keeping their electrical system up to date with the current National Electrical Code, and encouraging regular electrical inspections and maintenance
Real-Life Examples
The photos above illustrate the potential dangers that may manifest in an electrical system. Photos were taken at a customer's house as an electrical inspection was performed. Luckily, all dangers were fixed so they did not lead to bigger problems.See More
Is your home up to the standards of the National Electrical Code?
... Many home-owners are unaware of the potential risks and dangers that are currently unnoticed in their homes. Problems such as burning inside outlet/panel boxes, lack of GFCI protection, lack of plastic coating on high/low voltage wires, along with a giant list of hazards, put a large number of home-owners at risk everyday without their knowledge!
At All Tech Electric & Contracting LLC, we take great pride in helping home-owners stop these potential dangers proactively by implementing surge protection, arc fault protection and ground fault protection for their homes, keeping their electrical system up to date with the current National Electrical Code, and encouraging regular electrical inspections and maintenance
Real-Life Examples
The photos above illustrate the potential dangers that may manifest in an electrical system. Photos were taken at a customer's house as an electrical inspection was performed. Luckily, all dangers were fixed so they did not lead to bigger problems.See More
Wednesday, January 2, 2013
Design Flaws in Homes
Design Flaws in Homes:
Poorly Lit and Underpowered
When asking one of the most acclaimed architects of the 20th century, Richard Meier, what he thinks is a common design flaw in the average home, he replied, "Too few houses take advantag...e of natural light" [source: Meier].
A Massachusetts Institute of Technology (MIT) study found that "In a typical building, lighting accounts for 25 to 40 percent of energy consumption. In addition to its health and financial benefits, natural light also provides an almost 'perfect white light' that has a number of visual benefits" [source: ScienceDaily].
Buyers and sellers may rave about how many windows a property has, but even natural lighting has problems. Although the warmth from the sunlight streaming through all those windows may be welcome in winter, in summertime the windows may need to be covered to keep temperatures down. You also have to keep all those windows clean. And then there's the matter of privacy. Consider the placement of windows and perform draft and privacy checks at different times of day. Having a neighbor's window too near your bathroom or bedroom windows may be a little too close for comfort if you don't want to be seen or heard in private moments.
Most people don't want to live in a cave, but with some exceptions, they don't want to be overexposed either. If a space is in need of lots of artificial lighting, electric outlets and extension cords, or a large investment in window coverings, the overall design could be a problem.See More
Poorly Lit and Underpowered
When asking one of the most acclaimed architects of the 20th century, Richard Meier, what he thinks is a common design flaw in the average home, he replied, "Too few houses take advantag...e of natural light" [source: Meier].
A Massachusetts Institute of Technology (MIT) study found that "In a typical building, lighting accounts for 25 to 40 percent of energy consumption. In addition to its health and financial benefits, natural light also provides an almost 'perfect white light' that has a number of visual benefits" [source: ScienceDaily].
Buyers and sellers may rave about how many windows a property has, but even natural lighting has problems. Although the warmth from the sunlight streaming through all those windows may be welcome in winter, in summertime the windows may need to be covered to keep temperatures down. You also have to keep all those windows clean. And then there's the matter of privacy. Consider the placement of windows and perform draft and privacy checks at different times of day. Having a neighbor's window too near your bathroom or bedroom windows may be a little too close for comfort if you don't want to be seen or heard in private moments.
Most people don't want to live in a cave, but with some exceptions, they don't want to be overexposed either. If a space is in need of lots of artificial lighting, electric outlets and extension cords, or a large investment in window coverings, the overall design could be a problem.See More
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