ʻO ka mea hoʻopololei polimer post uwila

Ma lalo o ke kūlana hana maʻamau, ke hele wale nei ka insulation o ka uila hoʻomalu post insulator i ka liʻiliʻi capacitive current (micro level), a ʻo ka mea nui o ka Zinc Oxide resistor aia ma kahi kūlana nonconduction i kēia manawa. Ma waho aʻe o ka hoʻokaʻawale ʻana i nā āpau o ka ea, ʻaʻole i hala nā insulators i kēia manawa, e hoʻolōʻihi i ka ʻelemakule o ke kapa komo a me ka hopu. Eia kekahi, he ikaika ka hydrophobicity a me ka waiwai anti-kahiko o ka ʻaʻahu, a he kūpaʻa maikaʻi loa ia i ka leakage a me ka ʻōpala a me ka ʻili uila, a he kiʻekiʻe ka tensile a me ka flexural ikaika. ʻAʻole pono e hoʻomaʻemaʻe a hoʻomaʻemaʻe ʻia ka mea hopu uila i ka wā o ka hana. He māmā ke kaumaha o nā mea pale uila, ʻelua mau kiko o nā insulators lima porcelain. Maʻalahi e hoʻouka. No ka mea, ua hana ʻia ka mea insulator, silicone rubber (SR) a me ke kumu o ka hopu uila e ka hoʻolei ʻana i ka wela hoʻokahi, ʻaʻohe lua (e hoʻonā i ka pilikia o ka pale pahū), a he hana hoʻopaʻa maikaʻi. I mea e maʻalahi ai ka hoʻokomo ʻana i ka ʻāpana mana, ʻoi aku ka hoʻolālā ʻana o ke kila mai ka mīkini acupuncture (no ka mea hoʻokele insulated overhead, hiki ke hoʻopili pololei ʻia ka uea ʻole i loko o ke kākalaioa) ʻaʻole e hōʻeha i ka uea, insulation uea, hoʻonohonoho kūpono, maikaʻi uila conductivity, a hoʻomaikaʻi i ka hana pono.