随着磁粉粒度的减小，磁粉芯品质因数增大。

Decreasing the granularity of magnetic powder can increase the quality factor of magnetic powder core.

youdao

随着磁粉粒度的减小，磁粉芯品质因数增大。

Decreasing the granularity of magnetic powder can increase the quality factor of magnetic powder core.

youdao