Electricity is something we can’t manage without, but it’s crucial to take due care while using it. When it comes to electrical safety, you can never be too careful, and it’s important to ensure that the electrical systems, wiring, fixtures and fittings in your home have been installed by a licensed and insured electrician.

The same level of care has to be maintained when you are using any electrical appliance and you must ensure that you don’t overload the system while operating any of them. It’s very common for people to use extension cords in their homes and not many property owners feel these electrical accessories should be included in their safety checklist.

If an extension cord is used continuously under the wrong conditions, it can potentially lead to electrical shock or even an electrical fire. We have put together a few extension cord safety tips:

The other important thing you should keep in mind is that you should never join two or more extension cords together. This can be very dangerous because that can cause a drop in the voltage in the cords; this reduces the effectiveness of the circuit breakers and safety switches in your home; in turn, this can result in an overload.

If this occurs, the strength of the actual current that’s flowing in the cords can damage appliances which can create a fire hazard & potentially cause electrocution. While an extension cord can be quite helpful in effectively delivering power to points where you need it; never forget that using an extension cord is just a temporary measure and shouldn’t be used to provide permanent power.

Some would argue and say that they have been using extension cords for years without any trouble; however, that doesn’t really mean it won’t compromise the electrical safety in your home, when you plug it in the next time. If you find you are using too many extension cords around your home, it’s an indication that there aren’t enough power outlets in your home, to cover your needs.

It’s best to call in an electrician, discuss your electrical requirements and get them to assess whether the existing installations meet them. For more information, simply speak with the experts at Allround Electrical and take their advice on various aspects of CBUS installations. The number to call is – 1300 169 263. You can also write to us at this email address.

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According to the Electrical Safety Foundation International, more than 30,000 non-fatal shock accidents happen every year. Electrical shock is relatively easy to prevent if you know what to look for and what to avoid. With some basic knowledge and safety training, you won’t become a statistic. Read some of our quick tips below to find out how you can protect yourself and others from accidentally receiving an electrical shock.

Wall plates and light switch covers are not just there to make sockets look better–they keep debris out of the sockets and shield fingers from exposed wires. Never stick your hands or a metal utensil into a wall socket; the currents from an electrical shock can cause injury or even death.

Educate yourself on how the fuses, circuit breakers, and wires are set up in your home. This simple step can prevent injury and also allow you to know the limits on where you can plug in powerful tools and appliances. In addition, it can be helpful to match light bulbs’ wattage to your lamps. You can usually see the recommended maximum wattage printed around the light bulb socket. It’s wise to use light bulbs with equal or lesser wattage so you don’t overload the lamp wiring. It’s also good to know if your house is wired with aluminum or copper wiring, because these metals handle heat differently.

Any electrical equipment that sparks, gives out small shocks, frequently short circuits, or has frayed wires is not safe to use and may need to be fixed or replaced. If any wires are sticking out from the wall, don’t tamper with them. Have an electrician inspect the wires first, especially if they appear damaged.

When storing cords, don’t let them twist or get into haphazard knots or else they may tear. Tuck them away somewhere that small children can’t find them and pets can’t chew on them. Many hardware stores sell cord organizers to make this easy for you.

Try to avoid having too many heavy appliances plugged in and running from the same outlets or power strips. This can lead to overheating, a blown fuse, or an electrical fire. Use extension cords sparingly and try to limit their use to temporary arrangements when doing work around the house. If you’re constantly in need of extension cords, you might be better off just having another outlet installed.

Never leave electrical appliances somewhere they can easily fall into sinks or bathtubs. If an appliance accidentally falls into the water while plugged in, turn off the power to that circuit before you remove the object from the water. Then let the appliance fully dry and ask an electrician if it’s still acceptable to use. Store outdoor electrical appliances in a dry place where they are safe from rain, hoses, or swimming pools.

If you are working with electricity around the house, turn off all appropriate power sources and wear protective gloves and/or boots. Remove any metal jewelry and don’t wear clothing that could get caught on a wire. If you’re the one doing the work, do not assume that someone else has turned off the power sources. Always double check for yourself for your own safety.

Don’t hesitate to call a professional with questions if an electrical job is intricate or beyond your scope. A tiny mistake can lead to serious consequences, so hire a licensed electrician for any complicated or dangerous jobs.

Image via BusinessWeek

We hear a lot about LEDs these days, but is there a place in the market for their fancier, pricier cousins, the OLEDs? Organic light emitting diodes have yet to find a niche in the market, but if and when they do, they’ll have to overcome stiff competition…

Lighting tips…

Other Cool Stuff…

This summer, soccer’s about more than just winning games. A group of young innovators have started producing a new kind of soccer ball that can generate and store electrical power when kicked around. This is a huge breakthrough for families who don’t have reliable access to power…Image via EarthTechling

Normally, finding a broken light bulb is a bit of a let down, but in Jon Smith’s photographs, they turn into something extraordinary. Jon fills the light bulbs with different materials, like paint or glitter, then shoots them with a pellet gun and photographs the explosion. It’s way cool…Image via Wide Eyed Illuminations

If you are interested in learning everything about electricity, you should start by understanding the basic components that make up any electrical design and how they work. Think about how the great pyramids of Egypt were built using just blocks of rock. The rocks themselves were nothing, but when combined with careful design they formed such grand structures!

Similarly, you need to know about the basic electrical components and how they work together to create wonderful modern electrical systems. Below you will find information about the most common electrical components:

The very first component that you should know about is the resistor. It is fairly easy to assume that a resistor, as the name suggests, will resist electricity that flows through it, and you would be correct in that assumption too! Any situation that demands the flow of current to be controlled at a desired level will require a resistor.

Here are two scenarios that better explain what a resistor does. In both cases, we will be turning on a LED:

Scenario 1 – Without Resistor

Scenario 2 – With Resistor

If a resistor is like a cushion that is used to control the flow of electricity, then capacitors are like small rechargeable batteries that store small amounts of charge in them. Capacitors do two things at the same time:

By so doing, they are able to stabilize almost any circuit. There are two types of capacitors that are primarily used:

I briefly alluded to LEDs in the scenarios that were used under “Resistors” above. LEDs are just like bulbs except that they are extremely reliable. You can find them on practically every appliance in your home that features some kind of an indicator light. A typical LED bulb can last decades with no sign of dying.

Since they are so reliable, they are used to indicate the state of current at any point in a circuit. An important task like checking the output voltage or current on a circuit becomes simpler with these light-based indicators.

The resistors, capacitors, and LEDs are the simple stuff in electrical circuits. Now, let us talk about the first complicated component – the transistor. Transistors are used to build complex electrical systems, such as amplifiers for instance. A simple way to understand transistors is to think of a switch. A basic switch has an “on” and an “off” state. These are controlled by the position of the switch, which is changed manually.

A transistor is a more advanced switch that has multiple output states. Unlike a switch, you cannot change these states manually. The only way to switch the transistor between various states is to run current through it. By controlling the current that flows through the transistor, you can control the output state to achieve the results you desire.

Sitting here in Los Angeles, I’ll be keeping my eye on an ingenious new program in New York designed to save energy and create green collar jobs. On June 22nd, the State of New York adopted a law which will provide billions of dollars for property owners to make energy efficiency improvements. What’s so ingenious about that? The State funding won’t be for grants, but for loans. The loans will be paid back to the State in installments whenever an energy bill like an electric bill is paid.

Install a Ceiling Fan — Save Electricity Here’s how it’s supposed to work. Let’s say a property owner takes out a loan for improving insulation and installing a ceiling fan. This should save on the electric bill for A/C in the summer, freeing up the property owner to pay an installment of the loan. The utility company will charge as much as before the insulation and ceiling fan were installed and put the savings on the electric bill towards paying off the loan. When the loan is fully paid, the property owner will start seeing a lower electric bill. This is “on-bill recovery” — the loan is repaid with each payment of a lower utility bill.

The beauty part for New York is that the State won’t have to administer these little loans. People are good about paying their electric bills so the State can expect that most of the loans will be repaid. Of course, this puts the utility company in the middle, adding to its administrative load. But in some cases, the utility company may benefit in the long run by reducing the need to build new power plants.

Save Energy and Create 60,000 Green Collar Jobs New York hopes that 1,000,000 property owners throughout the State will take out loans for improved insulation, ceiling fans, installation of more efficient Energy-Star appliances, etc. Of course, this will mean more efficient use of electricity, heating oil, etc. And also importantly, New York hopes that these loans will create 60,000 “green collar” jobs. These will be new jobs in a sector that has been particularly hard-hit by the recession, construction.

As an electrician, I’m well-aware that construction jobs and jobs in many other sectors have been hard hit in L.A., too. I’m going to be watching how this program works for New York and will keep you updated. In the meantime, if you need electrical work in Los Angeles County, please give me a call at (800) 990-9490 or click my The Electric Connection homepage.