I have contacted to a company makes field coil magnet and decided to convert AlNiCo 288 to Field Coil Magnet.
I have contacted to a company makes field coil magnet and decided to convert AlNiCo 288 to Field Coil Magnet.
我和一个制造励磁磁铁的公司接触过后，决定把288的钴磁改装成励磁磁铁。