密封继电器是有单波绕组和复波绕组。单波绕组的特点是将同极性下的所有线圈按一定规律全部串联起来，形成一条并联支路。
... sealed refrigeration compressor 密封式制冷压缩机 sealed relay 密封继电器 sealed source 封闭放射源 ...
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晶体密封继电器 crystal can relay
垫片密封继电器 gasket sealed relay
半晶体密封继电器 half-crystal can relay
密封式继电器 sealed relay ; hermetically sealed relay
密封电磁继电器 hermetically sealed electromagnetic relay
超小型密封电磁继电器 hermetically-sealed superminiature electromagnetic relay
超小型密封温度继电器 hermetically-sealed superminiature temperature relay
线圈密封式继电器 sealed coil relay
军用密封电磁继电器是广泛应用于运载火箭、导弹、卫星等武器装备系统与航天系统中的关键元器件，工作环境的复杂性要求其必须具备良好的耐力学性能。
In this paper a finite element model of hermetically sealed electromagnetic relay is built, through normal modes analysis and frequency response analysis, the vibration transitive path is studied.
NR继电器。长寿命继电器。 1表C线圈电压5伏直流。磁密封型。单面稳定。
NR-relay. Long life relay. 1 form C. Coil voltage 5 V DC. Magnetically sealed type. Single side stable.
NR继电器。长寿命继电器。 1表C线圈电压12 V直流电源。磁密封型。单面稳定。
NR-relay. Long life relay. 1 form C. Coil voltage 12 V DC. Magnetically sealed type. Single side stable.
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