From your cell phone to your washing machine, you’ll find all kinds electronics in your home.  Entertainment, lighting, comfort, and even cleaning can be electrically powered.  Most people know that it’s a good idea to disconnect electronics during an electrical outage or lightning storm.  This is due to possible electrical surges.  Electrical surges are sudden increases in current that can damage connections and electrical components throughout your home.  Most devices have some protections, but strong surges can overpower these protectors, leaving you with a very expensive paperweight after the surge is through.  Fortunately, surge protectors exist to stop this from happening.

A sudden increase in current occurs when more power is being delivered to the same system.  If a lightning storm strikes a transformer or relay that’s connected to the same grid you’re on, excess power is diverted to your home and creates an increase in current.  This sudden surge is what damages components.  But, it isn’t just limited to sudden electrical discharges either.  When power is applied to a system, it has substantial initial current.  This is known as inrush current and is the reason that you’re advised to disconnect electronics whenever there’s an outage.

Once power is restored to a system, either because you turn on a switch or the power grid is reconnected, initial current surges into the system.  Disconnecting devices helps to decrease that inrush current.  The electrical panel in your home is also designed to handle inrush current, which is why your breaker system doesn’t automatically trip whenever power is restored.  On a smaller scale, any sudden call for extra power pushes a small surge into the system.  When you power up an electric vacuum cleaner or portable space heater, there’s a small surge.  The more powerful the device, the larger the surge.  These are the types of surges that common surge protectors guard against.  For lightning strikes you’ll need something better.

While the majority of surges are protected against by those tiny power strips, because most surges originate inside your home, they aren’t strong enough to protect against the dangerous surges that will irreparably damage your in-home electronics.  Most homewoners prefer the power strip surge protectors because they’re inexpensive.  But, while a whole-home surge protector can cost over $200 to add on to your home, they don’t suffer from many of the drawbacks found in the tiny in-home protectors.

Whole-home surge protectors guard your entire home from outside surges.  They’re installed near and wired to the electrical service panel for your home.  Any power surge that travels to your home is immediately shunted away, preventing disaster from ever reaching your home.  You’ll find that whole-home surge protectors are also not as fragile as standard home surge protectors.  They’ll last for years and are less likely to be burnt out by a single surge.  A quality surge protector is capable of shunting tens of thousands of amps without burning out.

If you want the best in electrical protective devices, a whole-home surge protector is the right choice.  Compared to most safety installations, they’re relatively inexpensive and you only need to install one device to protect your home for years.  It’s still a good idea to use power strips to protect in-home devices from smaller surges, but you need a quality surge device to protect against lightning storms or substation surges.

For the best in quality electrical repair work and installations, contact the professionals at Custom Electric!  Be sure to check back here each week for helpful advice, news, and guides or follow us on Facebook and Twitter!

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Many modern American homes were constructed significantly before many modern Americans were born. We have homes that have been around since the Victorian Era and before, with all that that implies. Many houses are rife with out of date, unsafe electrical wiring, insufficient or toxic insulation, or other structural problems best corrected for the health and safety of anyone currently living there. Flicking on and off the light switches is nowhere near sufficient as a way to test the efficacy of any home’s electrical wiring. The intricacies of electricity extend further than simple functionality.

Before the 1940s, electricity was often done in a knob and tube wiring style that is currently vastly out of date. People should not assume that previous tenants or homeowners updated their electricity systems without inspections, since repairing knob and tube wiring was very expensive years ago. Knob and tube wiring is unsafe and prone to problems, but it is also highly inconvenient. Home inspections and getting your home wiring checked can save families significant time, money, and heartache in the long run. People that live in houses constructed around or before the 1940s, and especially between 1880 and 1940, are strongly encouraged to get their homes inspected. Licensed electricians can tell you if the wiring in your home poses an increased risk of fire or electrocution on a large scale, or inefficiency and proneness to blackouts on a small scale.

Knob and tubing wiring was never fitted with a grounding conductor for safety back in the pre-War period. Knob and tubing wiring used to have advantages in terms of cost, but today, the price of labor tends to outstrip the cost of material. Many knob and tubing wiring systems do not have enough branch circuits to suit the needs of a typical modern household, and will strain to supply the necessary electrical load. The amount and intensity of electrical equipment required by an Information Age resident substantially outstrips anything the people of the 1940s could have expected. Knob and tubing wiring left over from decades previously may well have been damaged further by renovations over the years, wear and tear, and various household pests, which only increases the risk of problems.

There are very few situations where a knob and tubing wiring system is legally installed today, according to building codes. Insurance companies are increasingly denying coverage to homes that have not upgraded their wiring from knob and tube wiring to a more modern power cables system. Updating your home’s wiring can add a substantial amount of money to your resale value, so families will increase the value and safety of their homes by updating them to meet modern electricity specifications.

It’s Zombie season! Halloween decor is already beginning to line the streets with witches, ghosts, monsters …. and ZOMBIES. And with the season premier of The Walking Dead looming on the horizon (a mere 3 days away), I’m all aflutter with the living dead.

Nobody wants to be caught in the dark with a drooling, moaning, rotting Zombie hoard, am I right? Take note fellow survivors, we’ve compiled a list of 9 must-have zombie-apocalypse light sources.

1. Solar and Battery-Operated Lights

Powered by the energy of the sun, you’ll never have to make a dangerous trip into the city to get more batteries with motion-sensor spotlights around your campsite to alert you to any sneaky Zombies.  Take them with you when you’re doing late night reconnaissance.  Doomsday Tip: Make sure there is an off-switch. Nothing worse than trying to douse your light with a zombie on your trail.

2. Good ol’ fashioned Flashlight