Variable-frequency drives (VFD) are power control devices that use variable frequency technology and microelectronics technology to control the speed and power of AC motors by changing the frequency of the motor's working power supply. Login Login 0 repins 0 comments 0 likes
Variable frequency drive is an advanced power control device widely used in industrial production, transportation, air conditioning systems and other fields. It can adjust the speed of the motor according to the actual load demand, so that the motor always works in the best state and avoids unnecessary energy waste. Login Login 0 repins 0 comments 0 likes