ʻO YE4 series ultra-high efficiency three-phase asynchronous motor he mea hoʻopili piha ʻia ʻo ka mīkini asynchronous ʻekolu-phase i hoʻopili ʻia e kā mākou hui.Hoʻohālikelike ka papa kuhikuhi pono i nā koi o ka pae 2 maikaʻi i ka GB 18613-2020 "Nā palena o ka ikehu a me nā māka hoʻoikaika ikaika no ka liʻiliʻi a me ka liʻiliʻi ʻekolu-phase Asynchronous Motors".
ʻO ka nui o ka nui o kēia kaʻa kaʻa kaʻa mai 80 a 355, a ʻo kona ʻano mana a me ka nui o ke kau ʻana e hoʻokō i nā koi o GB/T4772.1/1EC60072-1 a me GB/T4772.2/IEC60072-2.