ʻO ka uila haʻahaʻa haʻahaʻa e hoʻomaka ana i ka hana kiʻekiʻe kiʻekiʻe ʻekolu-phase mau loa magnet synchronous motor no ka mea lawe kāʻei flotation i ka ʻoihana metallurgical.

He mea kākoʻo kēia huahana no ka mea lawe kāʻei flotation i loko o kahi mea kanu kepau-zinc mining a ua hāʻawi ʻia i nā mea hoʻohana no ka hoʻohana.Maikaʻi ka pane ma ka pūnaewele.