5STP18F1800 SDCS-PIN-51
SDCS-PIN-51 SDCS-PIN-48 SDCS-PIN-205B SDCS-FEX-2A SDCS-CON-2A SDCS-POW-1C SDCS-POW-4 SDCS-PIN-4 SDCS-CON-2 SDCS-CON-2B SDCS-PIN-41 SDCS-PIN-46 SDCS-CON-3A/3B SDCS-DSL-4 APOW-01C DCF503A-0050 SDCS-FEX-32A DCF503B-0050 SDCS-FEX-425 SDCS-FEX-4 DCF803-0035 DCF803-0050 SDCS-CON-4 SDCS-PIN-11 SDCS-PIN-3A SDCS-PIN-3B SDCS-FIS-3A SDCS-FIS-31 RMIO-01C RMIO-11C
变频器（Variable-frequency Drive，VFD）是应用变频技术与微电子技术，通过改变电机工作电源频率方式来控制交流电动机的电力控制设备。变频器主要由整流（交流变直流）、滤波、逆变（直流变交流）、制动单元、驱动单元、检测单元微处理单元等组成。