Matters Needing Attention When Replenishing Gas For Sf6 Circuit Breaker Operating Mechanism
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When replenishing sf6 circuit breaker operating mechanism gas, a general pressure gauge is connected to the air inlet end. When inflating the "latter", its reading will inevitably differ from the reading of the density relay on sf6 circuit breaker spring mechanism by atmospheric pressure. If the cause of the error cannot be explained, the reading of the density relay can only be used as a reference.
