permanent-magnet pole

基本解释

Series 7143 features an extra strength permanent magnet pole-piece and high inductance coil.
系列7143具有一个额外的力量永磁极片，高电感线圈。
The prominent design problem in two-pole permanent magnet synchronous motor (PMSM) lies in its starting problem.
在化纤用两极永磁同步电动机设计中，电机的启动问题较为突出。
To reduce the leakage and improve the usage of magnetic energy of permanent-magnet, the pole shoe of soft iron can insert into the separation field whose length should be controlled within 0.5mm.
为减少漏磁，提高永磁体的磁能利用率，软铁极靴可伸入分选空间，但长度应控制在0.5mm之内；