News & Blog

• 23

  12
  2022
  How to Select the Calibrator of SF6 Gas Density Relay?

  First of all, let's understand the basic principle of calibrator of SF6 gas density relay. SF6 gas in SF6 high voltage circuit breaker is sealed in a fixed container. Under the rated pressure of 2...
• 20

  12
  2022
  Requirements of Technical Modification Program of Three-way Valve Body of SF6 Relay

  1. The general introduction of SF6 relay connection module transformation scheme (1) Necessity of transformation of three-way connection module of SF6 gas density relayThe SF6 relay, like other pressu...
• 18

  12
  2022
  Analysis of Six Problems Related to SF6 Relay

  SF6 gas density relay is also known as SF6 gas density monitor, SF6 relay, SF6 gas density controller, high-precision SF6 gas density monitor, etc.Sulfur hexafluoride (SF6) is a non-toxic, tasteless, ...
• 15

  12
  2022
  Basic Principle of Density Relay Calibration and the Necessity of Calibrating SF6 Relay

  1. It is necessary to calibrate SF6 relaySF6 switch is a high voltage appliance widely used in power system. The reliable operation of SF6 switch has become one of the most concerned problems in the p...
• 12

  12
  2022
  Do You Know the Performance of the Calibrator of SF6 Relay?

  1. SF6 relay calibrator has high accuracy and reliabilitySF6 relay calibrator adopts high-performance 16-bit single-chip microcomputer for detection and control, and the core components are imported, ...
• 09

  12
  2022
  What Are the Characteristics of SF6 Gas Density Relay?

  The gas pressure in the closed container changes with the temperature. In order to facilitate statistics and comparison, the relative pressure value of SF6 at 20℃ is usually taken as the standard val...
• 05

  12
  2022
  Safety Requirements for Automatic Calibrator of SF6 Relay

  Ⅰ. Basic knowledge of SF6 relaySF6 relay calibrator is a high-precision instrument, and all the key components of the instrument are precision imported parts. Through high-precision pressure sensor a...