News & Blog

• 02

  11
  2021
  Notes on Instructions for SF6 Relay and Gas Density Meter Operation

  1. Sf6 relay and gas density meter can accurately measure the sf6 gas density (or pressure) value only after the sf6 equipment is out of operation and the internal and external temperatures of the equ...
• 25

  10
  2021
  What is the Difference Between SF6 Gas Density Relay and Pressure Gauge?

  The pressure gauge is for monitoring, that is, to detect the system pressure. First of all, the SF6 relay monitors the change of the system pressure, and what's more, it plays a role of control an...
• 22

  10
  2021
  Function Requirements, Characteristics and Technical Indicators for Sf6 Gas Density Relay's Controlling Three-way Valve Group

  1. Function requirements for three-way valve group of SF6 gas density relay(1) When the high-voltage switch is disassembled without power failure, there is no need to disassemble the screw, and the b ...
• 19

  10
  2021
  Calibration and Use of SF6 Gas Density Relay

  The SF6 relay can only accurately measure the SF6 gas density value when the circuit breaker is out of operation and after the internal and external temperatures of the circuit breaker achieve balance...
• 16

  10
  2021
  The Main Indicators and Use Conditions of the SF6 Relay Calibrator

  SF6 electrical products have been widely used in power departments, industrial and mining enterprises, and have promoted the rapid development of the power industry. SF6 gas density relay is one of th...
• 13

  10
  2021
  Function and Product Characteristics of SF6 Relay Calibrator

  1. Function introduction of SF6 relay calibratorThe calibrator mainly has the following functions:(1) Automatically calibrate a variety of SF6 gas density relays within the working temperature range. ...
• 10

  10
  2021
  What is SF6 Gas Density Monitoring and How to Eliminate Sparks on SF6 Gas Density Relay Contacts?

  Density of gas is an important working structure of high-pressure equipment. If the required density of gas does not exist, the safe operation of the current working environment cannot be guaranteed. ...