If lights in a home often flicker, then power arcing is likely the cause. Arcing is a potentially dangerous issue that occurs when adjoining wire connections complete an electrical current by electrons that float and connect through the small gap, which is similar to how lightning forms. This arcing draws power, which can be witnessed by the flickering lights in a home. Lastly, arcing creates heat, which in some cases can lead to a house fire directly. Flickering light repair is a common call we often receive at Mister Sparky Electrician St Louis. Sometimes there is truly no real urgent issue, but other times this could mean you have a more serious electrical issue in your home.
Besides the fact of being an annoyance, preventing electrical fires in your home should be your top priority for calling Mister Sparky Electricians St Louis. Our expert electricians can help protect your home from electric surges and prevent costly and destructive power surges. A power surge occurs when the line voltage goes higher than it is rated for and stays there longer than ten milliseconds. In today’s high-tech world, computerized appliances and electronics can be damaged or destroyed by surges in electrical lines. Every day appliances are zapped by an average of 20 power surges. These surges are power fluctuations that go unnoticed except by your appliances. The end result can shorten appliance lifespan by as much as 30%. That’s like paying full price for an appliance, then getting to use 2/3 of what you paid for.
There are two basic types of electric surge protection: point of use and whole house. Point of use surge protectors are designed to protect sensitive electronic equipment and major appliances in the home at their electric source. Point of use suppressors are usually devices that plug into the wall outlet and can handle surges up to 6,000 volts.
A whole-house surge protector is designed to protect your home again transient surges that enter through the home’s electric supply but does not protect from surges created internally in the home when motors turn on and off. Whole home protectors are devices that are installed on the meter or electrical panel. These devices require the installation by a licensed electrical contractor.
In both cases, the surge protector attempts to regulate the voltage supplied to an electric device by either blocking or by shorting to ground voltages above a safe threshold.
There are a number of reasons why power quality has become such an important issue. Today’s computer chips are more sensitive to even slight surges, and most homes and offices are using more equipment than ever before. Each time a device is turned on, transient voltages may be generated. Additionally, more microprocessor technology is being used than ever before, in personal computers, TVs, stereos, gaming systems, DVRs, refrigerators, washers, dryers, microwave ovens, dishwashers and just about any electrical device manufactured today.
Internal surges occur when devices with motors (like refrigerators and hair dryers) shut off. The energy these devices were consuming is suddenly redirected elsewhere in the form of excess voltage. Surges can also occur when the power company switches power from one geographic area of the grid to another to meet system demand. And, thunderstorms and lightning are the most dramatic and destructive causes of power line problems and electric surges.
Besides the fact of being an annoyance, preventing electrical fires in your home should be your top priority for calling Mister Sparky Electricians St Louis.
Contact Mister Sparky Electricians St Louis immediately if a region of a home is experiencing flickering of lights on a regular basis.