Frequency converter has certain advantages in the field of energy saving because of its functions of speed regulation. According to calculation, the power saving rate of the motor system using the fre

Looking at: Through visual observation, it can be seen that there is no burning sign of components on the circuit board, there is no splash, drum top, deformation of the main circuit energy storage ca

In a variety of fans, water pumps, oil pumps, along with the rotation of the impeller, the air or liquid in a certain speed range of resistance is roughly proportional to the second power of the speed

Inverter in the recovery after factory parameters, press the "RUN" button, the inverter to drive motors, referred to as positive, if the direction of rotation and equipment required to instead, please

Five ways to extend the life of a frequency converterAfter frequency converter maintenance, we feel that: if people can pay attention to avoid some misunderstandings and clear some wrong ideas in the