For the past few years, a new kind of SF6 switch with graphite contactor had been released by Siemens.
近几年，西门子公司推出了带石墨触头的新型六氟化硫开关。
Therefore, SF6 density relay switch will have a direct bearing on the possibility of normal operation.
因此SF 6密度继电器的好坏直接关系着开关是否能够正常运行。
Reclamation of the SF6 gas from the switch.
能对SF 6电器开关的气体进行回收。
The composition, major function, operating principle and design idea of SF6 environment monitoring system for high-tension switch house were introduced.
介绍了高压开关配电室SF 6环境监测系统的组成、主要功能、工作原理及设计思想。
Back -filling the SF6 gas into the switch.
能对SF 6电器开关的气体进行回收。
Back -filling the SF6 gas into the switch.
能对SF 6电器开关的气体进行回收。
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