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。

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Automatic switch, and simple operation procedure, can reduce power consumption.

自动开关，以及简便的操作程序，能够减少电能的消耗。

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The functions of Bipolar coag, To shows power with number. A push--but—ton switch adjust power, applicable to coagulation in subtle operation. Especially applicable to neurosurery.

具有双极凝功能。数字显示功率，按钮开关调节功率，可在精细手术中作凝血作用，特别适用于神经外科手术。

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