sf6 service cart

During the use of high-voltage equipment, the various parameters of the SF6 insulating gas will change with the use of time and changes in the environment.

Under the action of high-power arc, spark discharge, and corona discharge, SF6 gas can decompose a variety of products. In addition, a small amount of impurities such as air, moisture, mineral oil, etc. may be mixed during the gas filling process. Contains or may produce certain toxic substances.

Our company’s cars are all in a service service car including SF6 gas leakage monitoring (real-time monitoring of any leakage during the filling process), SF6 gas comprehensive analyzer (SF6 gas purity, humidity and several decomposition products measurement), vacuum pumping equipment ( After the air in the evacuation equipment contacts the air), heating and refilling equipment (the equipment flushes fresh gas cylinders), and is equipped with an SF6 recovery and purification device (which can realize the recovery and reuse of SF6 gas, and then returns to the high-pressure equipment for purification after filtering. Purification) A complete set of gas treatment equipment, after arriving at the scene, one-stop treatment of SF6 gas meets IEC standards.

Re-inject the SF6 gas back into the equipment for reuse. Economical, environmentally friendly and reliable.

Advantages of the service car:

Minimize waste disposal costs

Reduced the cost of new SF6 gas

Reduced transportation expenses

Reduce storage costs

The purity of the prepared SF6 gas is in full compliance with IEC 60480 “Standard for Using SF6 Gas”. Value gained

humidity

SF6 gas volume

Decomposition products (sulfur dioxide)

It is much lower than the reference value of the IEC 60480 directive, and even lower than the value stipulated in IEC 60376 (the new SF6 gas regulation) and China GB/T 12022/2006 (the Chinese standard for the new SF6 gas).

You can find an overview of the IEC standard for SF6 gas here.