Vacuum interrupters, which supply the vacuum switches with high quality vacuum environment for insulation and arc extinction, are key components of vacuum switches.
真空灭弧室是为真空开关提供绝缘和灭弧性能优异的真空环境的重要部件。
参考来源 - 真空开关真空度检测及寿命评估研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The mechanism of secondary arc extinction by high speed grounding switches (HSGS) is analyzed.
对快速接地开关（HSGS）熄灭潜供电弧的机理进行了分析。
NAMDQ USES domestic original compound arc suppression circuit (electronic arc extinction + mechanical arc), greatly improving the device life and stability.
NAMD Q采用国内独创复合式消弧电路电子消弧机械消弧，大大提高了装置的使用寿命和稳定性。
It also indicates that the accuracy and reliability of time retardation for arc extinction can be increased by replacing traditional extinction relay with electron extinction circuit.
采用电子消弧电路取代传统的消弧继电器，提高了消弧延时的精确性和可靠性。
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