涡流损耗 [电磁] eddy-current loss
[电磁] eddy current loss
- 通过实验可知,磁钢的涡流损耗对REPMSM的转子温升影响很大。
Finally, through the experiment the magnet steel eddy current loss is known that is very big to the REPMSM rotor temperature rise influence. - 随着频率的升高,即使在磁感应强度较低时,涡流损耗和剩余损耗的影响不容忽视,且两者都随温度的升高而升高。
With an increase of the frequency and temperature, the eddy current loss and residual loss contributed to the total loss at the low induction. - 通过改变薄膜尺寸可以改变薄膜的亚铁磁共振频率和涡流损耗,从而对特定频率的噪声衰减达到最佳效果。
By changing the film size can change the ferromagnetic resonance frequency and eddy current loss, and achieve the maximal attenuation to the noise with specific frequency .