Hoʻopili ʻia kēia ʻano huahana ma ka hoʻopili ʻana i nā ʻāpana kaʻapuni hoʻokahi manawa-conductive o ka mea hoʻokaʻawale a hoʻololi i loko o ka epoxy resin material insulation. ka lepo, ka makū, ka holoholona liʻiliʻi, ka condensation a me ka contamination. He nui nā pono o ka huahana, e like me ka ikaika dielectric kiʻekiʻe, ka hana kūʻē i ka wā ikaika, hoʻokahi-manawa-ciecuit miniaturization, paʻa paʻa, hilinaʻi kiʻekiʻe a mālama ʻole.