News & Blog

• 16

  03
  2022
  Safety Measures for On-site Verification of SF6 Relay

  Ⅰ. How to ensure the safety of the on-site verification of SF6 relay?In order to ensure the safety of the verification work, the following safety measures should be implemented during the on-site ver...
• 09

  03
  2022
  The Working Principle and Precautions of SF6 Relay

  1. Working principle of SF6 relayThe density relay is an SF6 gas package that is sealed on the outside of the bellows and communicates with the SF6 gas in the circuit breaker. It compares with the sta...
• 02

  03
  2022
  The Online Monitoring System of SF6 Gas Density

  Ⅰ. What is the online monitoring system of SF6 gas density?Online monitoring of SF6 gas density using sensor technology and digital circuits, a digital SF6 gas density online monitoring device is dev...
• 23

  02
  2022
  Introduction of SF6 Gas Density Monitor and SF6 Relay Calibrator

  Ⅰ. What is SF6 gas density monitor?Gas density is an important working structure of high pressure equipment. If the required gas density is not present, safe operation in the current working environm...
• 16

  02
  2022
  How to Make the Finishing Work of the SF6 Relay Calibrator Well?

  SF6 switches are high-voltage electrical appliances widely used in power systems. The reliable operation of SF6 switch has become one of the most concerned issues in the power supply sector.The SF6 ga...
• 09

  02
  2022
  The Significance, Test Steps and Precautions of Carrying out SF6 Relay

  Ⅰ. Test purpose and significance of SF6 relayIn the SF6 circuit breaker, the SF6 relay is used to monitor the air pressure change of SF6 in the gas chamber, and alarm or block when the SF6 air pressu...
• 02

  02
  2022
  What is the Important Role of SF6 Gas Density Relay Calibrator

  When we come into contact with the SF6 gas density relay calibrator, we want to know what its function is and what power equipment is it used to test?Before the introduction, let's take a look at ...