What Impact Do Sf6 Gas And Nitrogen Have On The Operating Mechanism Of Sf6 Circuit Breaker?

If sf6 circuit breaker operating mechanism gas is mixed with nitrogen (N₂), when the SF6 gas content exceeds 20%~30%, the insulation strength of sf6 circuit breaker spring mechanism is comparable to that of a circuit breaker mechanism filled with pure SF6 gas. This mixture not only effectively reduces the corrosion inside the equipment, but also significantly reduces the amount of SF6 gas used, greatly reducing the corrosiveness. Therefore, SF6 gas is often mixed with N2 for use.