In order to meet the screw aircompressor operation of the energy saving, there must be an efficient change speed motor drive.
为了满足螺杆空压机运行中的节能,必须有一种高效率变转速的驱动电机。
2
In 1998, it produced DC motor to drag piston compressor split type electric air conditioning system, solved the adaptability problem in complex trolleybus 's power supply system.