Permanent magnet motor is a kind of motor whose rotor has permanent magnet. It has many advantages of reliable operation, small size, light weight, small loss, high power, belonging to the super effic

A servo system is a feedback control system designed to accurately follow or reproduce a process. Servo system an automatic control system that enables the position, orientation, state and other outpu

With the further development of technical research, domestic high-voltage inverter can be compared with imported inverter in theory and function, but limited by technology, the gap with imported produ

Permanent magnet motor is a new type of energy-saving explosion-proof motor. Any machine needs protection after a period of time, as do permanent magnet motors. The protection requirements of permanen

Due to the structure of the inverter itself, the normal operation of the converter are greatly influenced by the external condition of environment, in order to guarantee the operation condition of the