ʻO kēia moʻo pahū-hōʻoia uila ua paʻa piha, peʻa anuanu a me ka squirrel cage kiʻekiʻe efficiency.ʻO ka mana papa a me nā ana e like me IEC kūlana, ka pahū-hōʻike hana e like me GB3836.1 a me GB3836.2.Hiki ke hoʻohana ʻia ma kahi o ka hui kinoea pahū a ma laila ke kinoea hōʻike he hydrogen, nā wahi e pahū ai ke kinoea hui ʻia (i loko o ka lepo), a me nā wahi kahi i hoʻopau ʻia ai ka lepo.