After being compressor start, just heard to the crude copper pipe of a joint pressure from outdoor, namely with the fastest speed, tighten thick copper pipe joints.
待压缩机启动后，刚听到将室外机粗铜管的接头处有压力冒出，即以最快的速度，拧紧粗铜管的接头。
Start the cooling after the switch, the compressor starts to work, the refrigeration system into the official working state.
启动制冷开关后，压缩机开始工作，制冷系统进入正式工作状态。
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。
The compressor has to start with back pressure!
压缩机将负压启动！
The characteristic of the control method lies in that a timer is used to control the start and stop of the compressor of the refrigerator.
一种冰箱的控制方法，其特征是用定时器控制冰箱压缩机的起动、停止。
Changing the way of motor starting, demounting off the original starting devices, using the soft starter to start the air-compressor;
改变电机启动方式，甩掉了原启动装置，采用软启动器启动空气压缩机；
Changing the way of motor starting, demounting off the original starting devices, using the soft starter to start the air-compressor;
改变电机启动方式，甩掉了原启动装置，采用软启动器启动空气压缩机；
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