A recent TedTalk about LED lights has garnered about a million and a half views. That high number isn’t surprising, given that LEDs have been making headlines a lot, lately. Tons of informational articles about the efficiency of LED light bulbs and how to choose them have been circulating online. But this TedTalk is about something quite different – data transmission.

“Hi. I’m Craig Bryant with Bryant Electric Service, and I’ve been in business in Austin for almost 30 years now. I’ve been asked by many people a lot of different things about electrical work, and so I hope I can help with answering some of your questions as well.

OK. I’ve been asked many times about the difference between aluminum and copper wire, and the biggest difference is that copper is just a lot more stable metal than aluminum. And electricity, the biggest enemy to electricity is heat. The hotter it gets, the more important it is to have a stable metal. Aluminum is good but not as good in that in the long run over many years or decades because the instability of aluminum, when it heats up it contracts and expands. As it cools down, it contracts and heats, it expands.

So that happening over time over years and decades especially at your main service or wall plugs or something then that causes a loose connection and it starts arcing and the arc can create a fire over time. That just doesn’t occur in copper ever if it’s installed properly and it’s real tight at the beginning when it’s installed.

So the other problem with aluminum is oxidation. As they’re both exposed to air, copper oxidizes as you can see when it turns green, but it doesn’t affect the connection of the wire. Whereas aluminum, when it oxidize, it creates this crust that builds on it. And you’ve probably seen it before, but this crust can sometimes get as much as a quarter inch thick. And besides the fact that the metal is not as compatible to the heat and temperature problem. With that crust building up, it will also create a gap between the connections that can cause an arcing.

So copper is always better than aluminum and everything except price. And the main reason that it’s being used is because it’s so much cheaper.”

Halloween is no doubt one of the most festive times of the year and decorating for the season is a fun and cherished pastime enjoyed by many families. Unfortunately, as almost all Electrical Companies In Dallas will tell you, Halloween can also be one of the most dangerous holidays of the year. The electrical experts at Dallas Electrician, ElectricMan Inc. would like for you and your family to enjoy the ghoulish festivities while practicing electrical safety, so here are a few tips for making the most out of decorating for this exciting time of year.

The Hazards of Halloween Decor

When people talk about Halloween decorations, they’re often thinking about lots of lights combined with smoke machines, spiderwebs and paper decorations, all of which can be cheaply made. The down side of these homemade special effects is that many of these decorations are made of highly flammable material which, if left unattended and in close proximity to electrical lighting, can be anything but fun.

Another problem that often arises from Halloween decorating comes from using electrical lighting and components with electrical wiring that has become cracked and damaged over time. Any cracks in the insulation or damage to the wires can prove frightening and sometimes even deadly. Furthermore, heavy usage of lighting and decorations that require electricity can put a strain on extension cords, power strips and electrical outlets in your home, straining your home’s circuits.

Tips for Safe Decorating

You don’t have to leave the Halloween spirit behind to celebrate safely. Follow these easy-to-remember safety tips when Halloween decorating with your family for the ultimate ghoulish celebration:

Electrical Companies In Dallas That You Can Trust

In over 27 years of electrical experience, ElectricMan Inc. has seen too many families in danger as a result of careless and unnecessary oversights in the use of lighting and electronics. With a little care, a little caution, mixed in with some common sense, your family can enjoy the candy and the costumes and not have to be worried about electrical fires.

For more information on electrical safety and how you can protect your home and your family, or if you need local Electrical Companies In Dallas to help you with any electrical issues you may have,  call ElectricMan Inc. at 972-792-7270 or read more of the wealth of information at the ElectricMan Blog!

There are many ways that electrical fires can start in the home, any many ways they can be prevented. With all the tools on the market it can be hard to know what you should be using to protect your home. One important tool that you can use to prevent electrical fires is an arc-fault circuit interrupter (AFCI). An AFCI could prevent electrical shorts and damage on circuits around your home.

Arc faults occur when electricity leaves the circuit and the current travels to a different pathway. This can occur if a wire is cracked, cut, or broken. When the wire becomes exposed the electricity can travel out and into the surrounding objects. When the electricity makes contact it will heat up significantly which can cause a fire. If this arcing occurs in your home, chances are the surrounding materials are wood or insulation. Once an arc fire starts, it can do significant amount of damage before you are made aware by the sound of your detector.

An arc-fault circuit interrupter (ACFI) can be installed on receptacles and circuit breakers to shut off the flow of electricity when it detects an arc about to occur. Because arcs are a sudden surge of power, standard circuit breakers may not shut off before the arc occurs as they are designed to prevent short circuits and overloads. Sudden surges of power in the electrical system can occur when devices and appliances, like a vacuum cleaner or light switch, are turned on. These are normal occurrences, which will be detected by the ACFI and allowed. But the ACFI also monitors the circuit for dangerous arcing and is ready to shut off the flow of electricity immediately when it occurs.

While many homes in Canada may have ACFIs installed, it has not always been a requirement. For homes that have been built before new electrical code requirements in 2002, there are likely no ACFIs installed in the home. This makes you vulnerable to arcs that are more likely to occur in older homes due to aging wiring. Currently, it is standard to have ACFIs installed on all bedrooms.

Our Expert Elections are experienced in installing AFCIs. Our electricians can detect if there are AFCIs currently installed in your home, and which points of your electrical system are critical and should have an AFCI installed. If you are unsure about your homes protection, call your local Expert Electric at 604-681-8338.