Method of increasing the service life of wire and cable

Everything only carries on the good nursing maintenance to it will make its service life longer. Wire and cable are no exception, mainly we carry on reasonable and appropriate maintenance to it, can make it play a greater role. For wire and cable how to maintain, below JZD wire and cable tell you, next we look together.

We divide the maintenance of wire and cable into six points:

1. To keep the surface clean, moisture, freezing, heat and pressure. Wires and cables are dampened so that moisture seeps into the interior, breaking through the interior and reducing insulation; frost causes the hard layer to crack and discharge; heat absorbs moisture easily to expand and deform; pressure destroys the protective layer of metal mesh.

2. Prevent insulation oil from eroding wire and cable, corroding rubber.

3. Excessive bending of wire and cable is prohibited. Excessive bending will cause the capacitance charge of the core wire and metal net formed at the bend to be concentrated, resulting in leakage of electricity at the bend.

4. High voltage wire and cable plug filler, mostly made of rosin or asphalt, paraffin insulation oil, in the X line pipe end often due to hot melt outflow, should be timely inspection, should be dealt with in time.

5. Attention should be paid to the fixed ring at both ends of the wire and cable in the X pipe, whether the high voltage generator is fastened, if any abnormal should be checked in time.

6. In the plug found to have been broken marks, light can be scraped out of the core wire with a knife, serious must replace the new product.

In the use and storage of wire and cable, we should do good care and maintenance to avoid other unnecessary damage caused by the damage of wire and cable.