I ka hoʻāʻo pale ʻana o ka insulation lako uila, pono ke ana ʻana o nā ʻāpana ʻaila insulating o nā mea uila.ʻO ke ana o ka poho dielectric a me ka resistivity o ka ʻaila insulating kekahi o nā mea nui loa.No ka manawa lōʻihi, ua ana ʻia ka hapa nui o lākou e ke ala alahaka, he mea paʻakikī ke hana, a ʻo ka pololei o ke ana ʻana i hoʻopili ʻia e nā kumu he nui, e hopena i nā hewa ana nui..