Electric and mechanism parameters are the main factors influencing the direct current arc breaking performance of small relays.
电气参数和机械参数是影响小型继电器直流电弧开断性能的主要因素。
Professional production of small relays, power relays, magnetic latching relay, automotive relay, time relay, solid state relays, counters, relay sockets, sensors.
专业生产小型继电器，功率继电器，磁保持继电器，汽车继电器，时间继电器，固态继电器，计数器，继电器，传感器。
A small transmitter attaches to the cables coming out of the electricity meter and relays information to a wireless digital display that can be placed in the kitchen, living room or anywhere else.
它有一个发送器通过导线外接于电表，并将信息传输至无线数字显示器，这个显示器可以放在厨房、起居室或者其他任何地方。
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