... piezoelectric rectifier 压电整流器 piezoelectric relay 压电继电器 piezoelectric sensor-transducer 压电传感器-转换器 ...
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电压继电器 [电] voltage relay ; KV YJ ; potential relay ; HF-JDQ
正序电压继电器 KVP ZYJ ; positive voltage relay ; KVP
零序电压继电器 KVZ LYJ ; zero-sequence voltage relay
负序电压继电器 KVN FYJ ; [电] negative sequence voltage relay
电压平衡继电器 [电] voltage balance relay
交流电压电磁继电器 AC voltage electromagnetic relay
低压弱电继电器 low voltage mini-relay
电压差动继电器 [电] voltage differential relay
过电压继电器 over voltage relay
使用继电器、接触器、按钮、空气开关、行程开关等低压电器构成的控制电路称为继电接触控制电路。
Use relays, contactor, button, air switch and travel switch etc low-voltage constitute control circuit called relay contact control circuit.
电路有三个继电器转换压电发动机的高压输入。
The circuit has three relays that switch the high-voltage input to the piezoelectric motors.
介绍了一种由微机控制的对DL、DY - 20c系列电流、电压电磁继电器动作时间及抖动时间自动检测的方法。
This paper introduced the method of the automatic measurement of DL (DY) - 20c series current (voltage) electromagnetic relay movement time and vibration time controlled by computer.
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