熔体管采用含氧化硅较高的原料作灭弧介质，应用小直径的金属线做熔丝。
Melt the oxidation silicon tube containing high raw material for arcing medium, application of small diameter metal line do melt silk.
SF 6气体作为优异的绝缘介质和灭弧介质，被广泛地应用于各种电力设备中。
SF6 gas has been widely used in the power equipments as an excellent electric insulating and arc-quenching medium.
应用此装置测量了不同分断条件下陶土灭弧室和栅片灭弧室内的介质强度恢复特性。
With this equipment, the dielectric recovery strength characteristics of ceramic chambers and deion plate chambers are studied.
应用此装置测量了不同分断条件下陶土灭弧室和栅片灭弧室内的介质强度恢复特性。
With this equipment, the dielectric recovery strength characteristics of ceramic chambers and deion plate chambers are studied.
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