Apply These 8 Secret WAYS TO Improve Electrical System
Back prior to the days when parents “baby-proofed” their homes, my wife’s little sister got a significant shock. Little sister was the mischievous type and stuck her finger into a power outlet. It’s not actually a very easy move to make, but at three-years-old, her fingers were small. Fortunately, no lasting damage was done. But my partner won’t forget her little sister’s blackened finger and the stern warnings by her parents that those mysterious little holes in the wall can kill you.
Now that my wife has married an electrician, she insists that I take every possible measure to make certain the electrical system of our Los Angeles home is safe. One important step was to make sure that its wiring is properly grounded.
What’s electrical grounding, anyway?
Grounding adds a safety factor for the family and your electronics. Here’s how it operates. Electricity travels the road of least resistance. If an appliance such as a toaster breaks, electricity can flow on the metal outside the toaster. Touching it could result in a serious shock, causing injury and even death. But if the electrical system is grounded and the toaster is plugged in with three prongs, the electricity won’t flow to the exterior of the toaster. Instead it will flow through the 3rd prong back to the wires and harmlessly into NATURE. Thus, the term “grounding.”
An electrical system could be grounded with various types of devices. A “ground wire” is simply a wire attached to your electrical system which has been pushed securely in to the ground. Metal pipes (electricians call them “conduit”) that hold and protect your electrical wires may also act as a grounding device. Sometimes, grounding is supplied by running a wire from your own electrical system and attaching it to metal plumbing pipes that run into the ground.
Grounding protects not merely people but also sensitive electronics. Without grounding, electrical charges build up in wiring and create slight but continuous harm to delicate electronics. อุปกรณ์ไฟฟ้าแรงสูง This damage can shorten the lives of computers, phones, and any electrical appliance that has “smart” (computer) components, possibly your fridge or dryer.
How do i tell if my electrical system is grounded?
Homes built before 1950 were sometimes grounded. Homes built after 1950 were usually grounded. Even if your system was originally grounded, wiring mistakes could have rendered the grounding ineffective. Despite having outlets that accept three prongs, it generally does not necessarily mean that your electrical wiring is grounded. The only method to know for sure would be to have a qualified electrician check out your electrical system with a special tester.
My electrical outlets have three prongs — aren’t they grounded?
If your house has electrical outlets which accept three prongs, it MAY have a grounded system. The third prong allows an appliance to be grounded Whether it’s plugged into a power system which has a grounding device. Sometimes three-pronged outlets have been installed in electrical systems which has no grounding device. This may make it look like the machine is grounded when it’s not. Do-it-yourselfers or handymen may install three-pronged outlets within an ungrounded system not realizing the hazard rather than realizing that it violates the National Electrical Code.
Sleep sounder with a grounded electrical system
If you’ll sleep sounder understanding that your family as well as your appliances and electronics are safer, ask an electrician to use a tester to check your electrical system for grounding. This is often done in something call. In some instances, electricians will offer a grounding check within a free of charge home safety inspection, particularly if they’re doing other work in your home.