The installation specification of the cable mainly involves the selection, laying, connection and protection of the cable. The following is a specific introduction:

1. Cable selection: The appropriate cable should be selected according to the actual situation of the electrical equipment, including the cable model, specification, voltage level, etc. The selected cable must meet the relevant national standards and have a certificate of conformity.

2. Cable laying: Before laying the cable, check whether the appearance and insulation layer of the cable are intact and ensure that there is no damage before laying. During the laying process, the cable should be avoided from excessive bending, stretching or extrusion, so as not to affect its internal structure. At the same time, the laying path of the cable should avoid the adverse environment such as high temperature, humidity, and corrosion.

3. Cable connection: Cable connection should ensure the quality and reliability of the joint. For different types of cables, the corresponding connection methods should be used, such as welding, crimping, bolted connection, etc. After the connection is complete, check the fastness and electrical conductivity of the joint to ensure that there is no bad contact, heating and other phenomena.

4. Cable protection: On the laying path of the cable, appropriate protective measures should be taken, such as setting protective tubes, cable Bridges, etc., to prevent the cable from being affected by mechanical damage or the external environment. For directly buried cables, a clear sign or stake should also be set above the cable for future maintenance and overhaul.

5. Installation acceptance: Check and accept the cables after they are installed. The contents of the inspection include the laying quality of the cable, the connection quality, and the protection measures. It may be put into use only after passing the acceptance check.

In short, following the cable installation specifications can ensure the safe and reliable operation of the cable and reduce the probability of failure. In actual operation, the construction and acceptance should be carried out in strict accordance with the requirements of the code to ensure that every link meets the standard requirements.

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.