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When it comes to wires and cables, YJV comes to mind first! But do you really understand it?

the development history, production mode, precautions and installation points of BTTZ cable.

Wires are special commodities related to the safety of lives and properties of thousands of households and the normal operation of almost all industries. They are widely used, especially in temporary wires and indoor wires for home decoration. If fake and shoddy wires and cables are used, they may cause short circuit and electric shock, and fire and casualties.

Recently, everyone will encounter a problem in the decoration. Is it better to use copper wire or aluminum wire for household wires?

In order to better use electricity, Ruiyang cable takes you to understand some of the precautions about wire and cable.

For the old electrician, the fault cause of low-voltage cable and high-voltage cable fault search method is not much different. The principles, methods and techniques are exactly the same. Only when flashover test and fixed point, the impulse voltage is properly controlled to avoid damage to the overall insulation level of the LV cable due to excessive voltage shock.