News

  • What are the causes of high-voltage cable failure?

    2020-02-09

    1. The site conditions are relatively poor. The environment and process requirements for cables and connectors are very high when they are manufactured in the factory, and the temperature, humidity an...

  • What is the importance of wire and cable insulation?

    2020-26-08

    The electrical properties of cable and wire can be significantly affected by insulation. As a result, high-frequency communication cables will require polyethylene (PE) insulation because attenuation ...

  • What is the insulation type of power cables and wires?

    2020-20-08

    Insulation type of power cable and wire: Insulation type An insulator is a material (a non-conductive material) that can resist the flow of electric current. It helps resist current leakage and preven...

  • What are the outer sheath structures of wires and cables?

    2020-12-08

    The outer sheath structure of cable and wire is mainly to protect the cable core from external influence and mechanical damage. The following types are commonly used: 1. Fiber woven layer: This kind o...

  • How to classify household wires?

    2020-06-08

    There are many types of wires, which can be divided into many types according to different applications. Compared with wires for other purposes such as engineering, household wires have relatively low...

  • What are the fire-retardant measures for wires and cables?

    2020-30-07

    Fire-retardant measures for cable and wire include: (1) Apply fireproof paint on the cable surface. (2) Wrap the parts of the cable that need to be flameproof with fireproof tape. (3) The holes where ...