无人视频在线观看免费下载,国色天香在线观看,另类老妇性bbwbbw,欧美z0zo人禽交

YE-C series three-phase asynchronous motors for compressors are a series of high-efficiency and energy-saving three-phase asynchronous motors specially developed by our company in accordance with the characteristics of compressor use. Covering IE3 to IE4 energy efficiency classes, the energy efficiency classes conform to the energy efficiency regulations of GB 18613-2020 on Energy Efficiency Limiting Values and Energy Efficiency Classes for Electric Motors

1）Low noise, low vibration and strong ventilation capacity of the motor

2）The motor insulation system is divided into class F, class H and special insulation system for frequency conversion to ensure the service life of the motor/p>

3）The Operating system of the motor is S1, the cooling method is IC411, and the protection level of the shell is IP55 or IP56.

4）Short starting time, high starting torque and overload capacity to meet the characteristics of compressor use

5）Low temperature rise, high reliability, high efficiency, energy saving, safety, environmental protection, beautiful appearance

6）Frequency conversion motor has high speed regulation accuracy, wide range of speed regulation, small vibration, easy to achieve a variety of automatic control, etc.

7）The bearings are lubricated with high temperature, with higher reliability.