Difference one: the power cable outer skin packaging is differentW: is polyvinyl chloride insulated PVC sheathed power cable;W22: is polyvinyl chloride insulated PVC sheathed steel belt armored power cable;YJV: is cross-linked polyethylene insulated PVC sheathed power cable.

The role of cable with shieldingShielded cable refers to the electromagnetic induction shielding characteristics of the cable by wire hand-knitted or steel tape overwrap. KVVP shielded control cable is suitable for rated cable 450/750V and below control, monitoring circuit connection line.

It is normal for PV cables to get hot during use, but some people find that the wires get hot even when they are not using the appliance. What is the condition now? Wires get hot at no load, XSD cable analysis, there are usually the following situations.

Photovoltaic cable explosion in recent years there have been numerous accidents, and the causes of cable explosion factors are many, if not prevented as well as handling is likely to cause more serious and unforeseeable accidents, in order to avoid this situation.

It is important to know that the quality of the finished photovoltaic cable will directly affect the safety of the line during use. Once the line fails to operate safely and stably, the life and economic loss caused by its failure will be immeasurable.

How to prevent it According to XSD Cable familiar with many aspects of understanding, whether in industry or in the home led to a number of reasons for the photovoltaic cable fire, then the main reasons for cable fires and explosions are specific, there is no you have not understood it in depth.