Media

  • What kind of testing needs to be passed after the production of the cable?

    14-04-2021

    1. Electrical performance testing There are mainly conductor DC resistance, insulation resistance, finished product voltage test and insulated wire-core voltage test, each of which is very important. ...

  • What types of cables are there? Where are they used?

    07-04-2021

    1. Type VV and YJV: PVC type Festoon Lights Cable Single Core Rubber Cable VDE, cross-linked polyethylene type power cables, can not be subjected to mechanical external force, suitable for indoor and ...

  • Heating cable test method

    31-03-2021

    Heat tracing has been widely used as an effective pipeline (storage tank) insulation and antifreeze plan. The operating principle is to dissipate a certain amount of heat through the heating medium, a...

  • What is the difference between cables and wires?

    25-03-2021

    Are cables and wires the same material? Many friends may be stupid and confused. In fact, cables and wires are different in size, structure, purpose, and so on. So what are the differences between cab...

  • What is the difference between flat wire and round wire?

    18-03-2021

    For friends who are engaged in the crane, crane, and trolley industries, they must be familiar with the new material of flat cable. As a mobile flexible profile, the role of flat cables in these devic...

  • What is the specific function of the armored cable?

    05-03-2021

    1. The purpose of adding an armor layer to the cable is not only to enhance the tensile strength, compressive strength and other mechanical protection to extend the service life, but also to improve t...