Along with the electrical power system non-oiling, as the good insulation and extinguishing arc medium, the application of SF_6 is more and more widely.

• 随着电力系统的无油化,SF_6作为一种良好的绝缘灭弧介质,其应用越来越广泛,本文主要讨论SF_6使用及检验中气相色谱的应用。