The work of a screwdriver try fire plain. Inside is composed of fluorescent tube is connected to the resistance of high value. By resistance is จำกัดปริมาณ. Current. Will flow through the body to avoid the danger, and the neon lampWhich is lit. By electricity to flow from the end of the screwdriver through the neon lamp, the resistance. "The arm body into the area stands. The neon lamp will light when the pressure tube, high level coordinates neon lamp will light
.Try the simple operation of a screwdriver. The fluorescent light is connected to a high impedance. Resistance, functions. Limited amount of power. Fluorescent light to flow through the body and not to harm.This will stop the fire. The electricity. Will flow from the tip of a screwdriver through fluorescent antibodies in the body into a standing arm.By fluorescent light bulb when the voltage at a high level to coordinate the fluorescent light
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