I ka wā o ka hoʻohana ʻana i nā uea a me nā uwea, loaʻa pinepine nā pilikia e like me ka conductor conductivity maikaʻi ʻole, ka hana insulation, a me ke kūlike o ka huahana, e hoʻopōkole pololei ana i ke ola lawelawe o nā huahana pili, a hiki ke hoʻoweliweli i ka palekana o nā kānaka a me nā waiwai.