... automatic frequency control transformer 自动频率调整变压器 automatic frequency converter 自动频率转换器 automatic fresh-box wrapper 自动保鲜盒包装机 ...
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When frequency converter and PLC is at fault, automatic switch to the original soft start work frequency power operation, ark to ensure the normal work of the compressor.
当变频器及PLC发生故障时，自动切换到原软启动柜工频电源运行，以保证压缩机的正常工作。
At the same time, the automatic energy-saving mode frequency converter LG, can make the motor in the meet load torque requirements to minimum current operation, to reach better energy saving effect.
同时，LG变频器的自动节能模式，可使电机在满足负载转矩要求下以最小电流运行，达到更好的节电效果。
The automatic control of frequency converter in dryer system are pointed out.
突出了变频器在干燥系统中的自动控制。
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