arc extinction [电] 灭弧 ; 消弧
arc extinction coils 消弧线圈
arc extinction contactor 消弧接触器
arc extinction time 消灭时间
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
Be based on distribution automation, the probability and feasibility of the parallel connection of arc-extinction coils is analyzed.
在配网自动化的基础上分析了消弧线圈并联运行的可能性和可行性。
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。
The transformer oil is an important liquid dielectric material in the transformer; it plays the roles of insulation, cooling and extinction of arc.
变压器油是变压器内部重要的液体绝缘介质，起绝缘、冷却和消弧的作用。
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