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![Premium efficiency - Wikipedia, the free encyclopedia](https://www.iarticlesnet.com/pub/img/site/s_41.jpeg)
Premium efficiency - Wikipedia, the free encyclopedia
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日期:2024-08-21
1 History; 2 Premium efficiency electrical motors; 3 Reducing energy consumption and CO2 .... The new standard also requires that the motor efficiency class and nominal motor ... IE3 motors are heavier and physically bigger than IE1 motors....看更多