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                                        导读

                                        什么是变频器?变频器是将工频电源转换成任意频率、任意电压交流电源的一种电气设备,变频器的使用主要是调整电机的功率、实现电机的变速运行。变频器的主要组成包括控?#39057;?#36335;和主电路两个部分,其中主电路还包括整流器和逆变器等部件。

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