ʻO ka uila kiʻekiʻe a me ka ultra-kiʻekiʻe kiʻekiʻe ʻekolu-phase permanent magnet synchronous motors me ke kūpaʻa kiʻekiʻe i ka demagnetization no nā mīkini paʻi i ka ʻoihana metallurgical.

E hoʻokō i nā koi o nā kūlana hana paʻakikī o ka crusher
Piʻi Haʻahaʻa Haʻahaʻa
Hoʻohālikelike ʻia i ka mīkini lawe mua ʻia, ʻo 5.8% ka nui o ka mālama ola.