The electric field calculation is used for the insulation design of SF6 circuit breaker arc-extinguishingchamber.
结合一SF_6断路器灭弧室的设计讨论了电场计算在灭弧室绝缘设计中的应用。
2
This paper describes the magnetic field structure of the contactors in arc-extinguishingchamber, permanent magnet device and the types of vacuum circuit breaker.
阐述了真空断路器的灭弧室触头磁场的结构、永磁机构及种类，详述了真空开关的常见问题与选型注意事项。
3
The utility model also relates to an arcextinguishing system which includes the arcextinguishingchamber and a miniature breaker which includes the arcextinguishing system.