1、Excellent Material: Variable frequency drive controller is made of excellent ABS and aluminum alloy, which is durable and long service life. 2、PWM Control: Variable frequency drive meets the user's requirements for low noise and low electromagnetic interference by optimizing PWM control technology and electromagnetic compatibility. 3、Fast Heat Dissipation: Frequency converter with fast cooling radiator, intelligent start and stop, and aluminum alloy radiator can achieve faster heat dissipation speed. 4、Superior Performance: The inverter adopts a unique control method to realize the drive of high torsion, high accuracy and wide speed regulation range, with superior performance. Inverter has good anti trip performance and the ability to adapt to rough power, temperature, humidity and dust interference, which greatly improves the stability. 5、Widely Used: Variable frequency drive controller is widely used in motors, mixers, ball mills, water pumps, cranes, conveyors, air compressors, fans, CNC machine tools, etc.