(1) ʻO ka mea hoʻololi kūikawā e pili ana i ka transformer nona ka mea, ka hana a me ka hoʻohana ʻana i ʻokoʻa i nā mea hoʻololi maʻamau.
(2) E like me ka mea: maloʻo type transformer, epoxy resin ninini transformer, aila immersed transformer, etc.;
(3) E like me ka hana, aia ʻekolu ʻāpana hoʻololi hoʻokahi-phase transformer, polyphase transformer, etc.
| ʻenehana kuhikuhi laula | |
| Volta hoʻokomo | 25~380V |
| Puke uila puka | 0~250KV |
| Mana puka | 10~1000KVA |
| Ka pono | >93% |
| E kū i ka uila | 0~300KV |
| Papa hoʻopulapula | H |
ʻO nā lako mana, nā mea lapaʻau, microwave, laser, nā lako ʻepekema, nā moku, nā mokulele e kali ke Akua.