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通过对变频器的结构与系统的介绍 ,闸述了在选择和使用变频器时应注意的事项 ,给出了正确使用中、小型变频器的方法
Through the introduction of the structure and system of the inverter, the items that should be noticed when selecting and using the inverter are given, and the methods of using the medium and small frequency converters correctly