Hiki ke hoʻololi i ka sulfur hexafluoride SF6 hou ʻo Perfluoroisobutyronitrile C4F7N.

I kēia manawa, hoʻohana ka hapa nui o GIL insulation mediaSF6 kinoea, akā, loa'a i ke kinoea SF6 ka hopena ho'oma'ema'e ikaika (he 23800 ka coefficient mehana honua, he 23800), he hopena ko'iko'i i ke kaiapuni, a ua helu 'ia ma ke 'ano he kinoea ho'oma'ama'a kapu ma ka honua. I nā makahiki i hala iho nei, ua kālele nā ​​wahi wela kūloko a me nā haole i ka noiʻi ʻana oSF6nā kinoea ʻē aʻe, e like me ka hoʻohana ʻana i ka ea compressed, SF6 hui pū ʻia, a me nā kinoea hou e pili ana i ke kaiapuni e like me C4F7N, c-C4F8, CF3I, a me ka hoʻomohala ʻana i ka GIL pili i ke kaiapuni e hoʻomaikaʻi i nā pono kaiapuni o nā lako. Eia nō naʻe, ʻo ka ʻenehana GIL pili i ke kaiapuni i kona wā kamaliʻi. Ka hoohana ana oSF6 huikau kinoeaa i ʻole SF6-ʻole loa i ke kinoea pili kaiapuni, ka hoʻomohala ʻana i nā mea uila kiʻekiʻe, a me ka hoʻolaha ʻana i ke kinoea pili i ke kaiapuni i nā lako uila a me nā ʻenehana ʻē aʻe e pono ai ka ʻimi a me ka noiʻi hohonu.

Perfluoroisobutyronitrile, i ʻike ʻia he heptafluoroisobutyronitrile, loaʻa kahi ʻano kemika oC4F7Na he mea hoʻohuihui. Loaʻa i ka Perfluoroisobutyronitrile nā ​​mea maikaʻi o ke kūpaʻa kemika maikaʻi, ke kūpaʻa haʻahaʻa haʻahaʻa, ka pale ʻana i ka ʻōmaʻomaʻo, kahi hoʻoheheʻe kiʻekiʻe, haʻahaʻa haʻahaʻa, a me ka insulation maikaʻi. Ma ke ʻano he insulating medium no nā lako uila, loaʻa iā ia nā hiʻohiʻona noi ākea ma ke kahua o nā ʻōnaehana mana.

I ka wā e hiki mai ana, me ka wikiwiki o ke kūkulu ʻana i nā papahana UHV ma koʻu ʻāina, e hoʻomau ka holomua o ka ʻoihana perfluoroisobutyronitrile. Ma ke ʻano o ka hoʻokūkū mākeke, loaʻa i nā hui Kina ka hiki ke hana nuiperfluoroisobutyronitrile. I ka wā e hiki mai ana, me ka holomua o ka ʻenehana a me ka hoʻomaikaʻi mau ʻana i nā kūlana ʻoihana, e hoʻomau ka hoʻonui ʻana o ka mākeke o nā huahana kiʻekiʻe.