The operation of power cable line is one of the important links of power production, and its safety is directly related to the safety of enterprise production and people's life and property. With the increasing number of cable lines and the extension of operation life, cable faults have gradually increased, including the cable body, cable accessories, cable accessory equipment and other faults have also increased significantly.

In order to ensure the normal use of the cable, we need to carry out reasonable and proper maintenance. Here is how to ensure the normal use of the cable.

First of all, the wire and cable lines and insulation parts must be kept smooth and good, and regularly checked on time. Sockets, switches and other wires must not be exposed to prevent leakage, electric shock and other accidents. At the same time, random wiring will lead to overload operation, short circuit and other accidents.

Secondly, in strict accordance with the cable installation specifications and installation recommendations provided by the manufacturer, ensure that the current through the wire does not exceed the safe carrying capacity of the wire.

In addition, according to different use occasions, choose the appropriate cable. For example, in the environment of acid and alkali, oil pollution, high temperature, low temperature, easy to produce mechanical damage, the corresponding category of cable should be selected. Choosing the wrong type of cable will greatly reduce the service life.

At the same time, the quality of cable construction and installation is strictly guaranteed. All aspects of cable quality testing should be carried out before and after construction to ensure that no accidents are caused by the quality problems of the cable itself. When purchasing cables for storage, pay attention to safety, anti-theft, rain, moisture, scratch and pressure prevention measures.

Regular inspection and removal of safety hazards, defects should be repaired immediately, old and aging wires must be replaced in time to ensure the safe operation of the line.

Do not make the wire damp, heat, corrosion or hurt, crushed, as far as possible not to let the wire through the high temperature, high humidity, corrosive steam and gas places, the wire through the easy to hurt the place to be properly protected.

Whether the cable can be used correctly and run normally is directly related to the safe operation of the entire power grid and the stability of the system. Only by strengthening quality control and acceptance control from all aspects of cable production, transportation, laying, installation, testing, inspection, inspection, etc., can the cable failure be reduced to a very low degree and ensure the long-term safe operation of the cable line.

The wire, cable and other equipment should be thoroughly checked once a year, especially the joint parts of the line with a long service life, and found that the wire aging, damage, poor insulation and other unsafe situations should be repaired and replaced in time to ensure the safety of electricity.

Qingdao Tianxing Cable Co., Ltd. focuses on the production of customized wire and cable manufacturers, main: fire wire and cable, power cable, control cable and other products, exported to more than 40 countries and regions around the world, the annual production capacity of 1 billion yuan. 6000 square meters of storage, standing hundreds of millions of inventory, order demand for rapid distribution and delivery, large prices more favorable.