Precautions for safe use electricity

- Apr 28, 2020-

Especially humid (such as the air humidity), high temperature (such as the steel furnace), the air has conductive dust (such as the metal dust in the machining workshop), with conductive ground (such as the metal walkway in the workshop), need to pay special attention to the safety of electricity. There are many ways to ensure the safety of electricity, the most common is to ground the metal shell of lamps and lanterns, also useful PVC insulation materials will be easy to leakage of electricity in the line to wrap a few layers, there will be simply the whole place surrounded by electricity only let professionals enter.