How to repair the insulation layer of insulated cable

Insulated cables are cumbersome to produce, and it is easy to cause faults if the production time is too long. It is necessary to repair the insulation, Qingzhou cable manufacturer.

The general routine repair method is to use the welding gun heat repair method, which is simple, convenient and practical, and the effect is also acceptable. However, after the repaired place is used for a long time, the insulation will shrink, the underground cable will not play a moisture-proof and waterproof role, and the shrinking part of the overhead power cable will be more and more extended.

Another method is the middle end of the cable. This method plays a great role in protecting the cable insulation. The structure of the product is mainly: cover the whole damaged part of the cable, and quickly wrap the cable through heat treatment or cold treatment, so as to achieve the ideal effect consistent with the original cable. However, this kind of material for repairing power cables is more expensive than the ordinary repair method, but the effect is very good. Especially when the cable is laid, the repair method to be taken for cable damage.

There are probably these two ways to repair power cables. Of course, there are temporary insulating tapes on site that can also be maintained, but it is only a temporary emergency. In the production process of the original factory, the insulation layer cannot be repaired without the written consent of the user. There are advantages and disadvantages in repairing the outer insulation of power cables. Of course, it must be better if the original factory does not repair it.