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International power cord color standards

Theme of this article:power cord color We often see the three-prong plug wire to see the color of the three wires are not the same, that the three lines each line is the function of what? American Standard wire and the national standard wire is not the same? International power cord color standards For the …

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Why is there no electricity in the zero line?

Draad & Kabel, Nieuws / Door andy

This article focuses on:no electricity in the zero line 《Let’s say a lamp, he must be connected to a fire line a zero line, the current from the fire line through the bulb to the zero line to form a circuit, enzovoort. will light, right, but why is there no electricity on the zero line?》 …

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