What is the jingle of circuit fault judgment?

Speaking of the track, I believe everyone is familiar with it. Circuit construction is one of the important links in home decoration. However, with the passage of time, the circuit will have problems more or less, and many friends are confused about the fault of the circuit. So what is the jingle of circuit fault judgment? What are the precautions for circuit installation? With these two questions, let's take a look!

What is the jingle of circuit fault judgment?

First delivery? Bang? , live wire to ground wire or live wire to zero wire short circuit; Second, one get one free, bang sparks everywhere, and the fire line is short-circuited with the fire line; Then one gives a slip, and the neutral ground wire or the neutral ground wire is connected incorrectly; The last delivery will slip and the appliance will be overloaded.

What are the precautions for circuit installation:

1. First of all, all construction personnel must have post operation certificates, the circuit materials used are national standard products, and they must operate in strict accordance with the corresponding construction specifications and standards.

2. Secondly, when all kinds of lines are shifted and reconstructed, the final socket position of the lines should be determined first, and the slotting depth of the lines should be consistent. It's best to stretch the line on the wall first, then cut it with a marble machine, and finally make a slot by hand. Moreover, when installing lines, it is necessary to add a group of conduits to make them tight and smooth. At the same time, the wires must be fixed with clips. Finally, use skirting board or decorative corner line for concealment.

3. Finally, there should be no wires with connectors in all wiring ducts. For wire bending, a set of bending tools can be used to operate, and there can be no wrinkles. In addition, the distribution control switch should be configured reasonably according to the specifications, and it should not be too big or too small, otherwise it will lead to inconvenience or potential safety hazards. Generally speaking, the pipeline is installed first, and then the conductor is threaded, which can avoid the situation that the conductor can't twitch when changing the line.

Summary: The above is what is the jingle of circuit fault judgment and what matters needing attention in circuit installation, hoping to bring help to friends in need. If you need more information, please pay attention to Qijia. com。