Making use of micro-relay contacts transfer detection, technique we developed a cadmium-nickel storage batter fault detector.
利用微型继电器接点切换检测法等方法研制了镉镍蓄电池故障检测仪，对直流系统实施在线检测。
2
With electromagnetic, electrothermal, and electrostatic micro actuators, this bistable structure can be applied to permanent magnet bistable MEMS relay.
此双稳态机构可与电磁驱动、电热驱动和静电驱动等类型的微驱动器联用构成永磁双稳态MEMS微继电器。
3
The controller case includes stepping motor, self-coupling voltage regulator, alternating-current contactor, relay and micro-transformer.