The paper presents two kinds of the straight type polarized magnetic system that can be used in contactor, breaker and hybrid electrical appliance, and analyzed the working principle.

本文给出了两种结构的可用于接触器、断路器及混合式电路的直动式极化磁系统，分析了其工作原理，并根据其等效磁路对其进行了计算。

youdao

The utility model relates to a common used low voltage appliance, that is the contactor of the permanent magnetic operational electric magnet combination.

本实用新型涉及一种常用低压电器，具体是永磁操动式电磁组合接触器。

youdao