Hoʻohana nui ʻia nā pulupulu kalapona, i kapa ʻia ʻo nā pulupulu uila, i nā mea uila he nui e like me ka hoʻopili ʻana.
ʻO ka ʻenehana insulating uila he kumu kumu nui ia no ka hana ʻana i nā mea uila (electronic), nona nā hopena hoʻoholo i ke ola o nā mea uila (electronic) a me ka hilinaʻi o ka hana.
ʻAʻole i kuhikuhi ʻia ke alapine o ka hoʻololi ʻana i ke kalapona. E like me ka paakiki o ke kalapona palaki ponoi
1, ka lipine pepa insulation i ka pepa insulation kumu ma ke kumu o ka oki ana i na laula like ole.
He ʻāpana koʻikoʻi ka commutator o ka mīkini dc a me AC commutator armature.
