久久欧美国产伦子伦精品_人妻妺妺窝人体色www聚色窝_久久影院午夜理论片无码_国产精品久久毛片av大全日韩_日本无码欧美一区精品久久

Why volume resistivity is so important to RF cable?

Firstly, volume resistivity is an electrical property of materials. For radio frequency (RF) cables, the volume resistivity at 20℃ reflects the ability of the cable's insulating material per unit volume to resist the flow of electric current at 20 degrees Celsius. It is determined by applying a

  • 19
  • 2024-12-11 09:58:28

What are the common wire and cable insulation materials?

Speaking of power cable, I believe everyone is familiar with it. We can often see and use it in our daily life. If we can observe carefully, we will find that these power cables are wrapped with an insulating layer. So, how much do you know about wire and cable insulation? What role does insulation

  • 193
  • 2022-04-30 15:08:10

What factors affect the performance of insulating materials?

Although insulating materials are widely used in industry, they will inevitably be affected by other factors in the long-term use process, which will affect the quality of insulating materials. What are the main factors affecting insulating materials? Let's have a look.

  • 148
  • 2022-04-30 15:08:10