ʻO ka uila haʻahaʻa haʻahaʻa e hoʻomaka ana i ka ʻoi aku ka maikaʻi ʻekolu-phase magnet synchronous motor no nā mea hui i ka ʻoihana kemika

Ma hope o ʻelua mau makahiki o ka hoʻohana maoli ʻana, ʻo 11.5% ka helu mālama mana.