Yintoni i-perfluoroisobutyronitrile | heptafluoroisobutyronitrile | C4F7N? Ziziphi izinto ezisetyenziswayo?

I-Perfluoroisobutyronitrile C4F7N, njenge-insulative Environmental friendly insulating kunye ne-arc-ecimayo igesi, ngokuthe ngcembe ivela kwindawo yezixhobo zamandla kwaye ibe sisisombululo esikhethiweyo sokubuyisela igesi ye-SF6 yendabuko. Ayinakusetyenziswa kuphela yodwa, kodwa ixutywe ngokuguquguqukayo kunye negesi enye okanye ngaphezulu njenge-CO2, i-N2, i-O2 kunye nomoya, kwaye ifakwe kwizindlu ezivaliweyo ze-medium-voltage okanye izixhobo zombane ophezulu. Isetyenziswa ngokubanzi kumaleko ombane we-dielectric eqinileyo, ebonisa ukuguquguquka okugqwesileyo kunye namathemba osetyenziso olubanzi.
Kwiimeko zokusetyenziswa kwezixhobo zamandla aphakathi kunye ne-high-voltage, i-Perfluoroisobutyronitrile igesi ibonise uluhlu lweempawu ezimangalisayo: Okokuqala, ubuhlobo bayo bokusingqongileyo buvelele ngokukodwa. Xa kuthelekiswa ne-SF6, inciphisa kakhulu umonakalo onokwenzeka kucwecwe lwe-ozone kwaye isabela ngenkuthalo kwikhwelo lokhuseleko lokusingqongileyo kwihlabathi. Okwesibini, igesi ineempawu ezigqwesileyo zokugquma, eziqinisekisa ngokufanelekileyo ukusebenza okuzinzile kwezixhobo zamandla phantsi kweemeko ezinzima zokusebenza. Kwangaxeshanye, ubuchule bayo obugqwesileyo bokucima i-arc bunokunqumla ngokukhawuleza i-arc kwiimeko ezingxamisekileyo ezifana neesekethe ezimfutshane, ukukhusela izixhobo emonakalweni, kunye nokuphucula ukhuseleko olupheleleyo lwenkqubo yamandla.
Ukongeza, igesi yePerfluoroisobutyronitrile ikwabonisa ukuhambelana okuhle kunye nezixhobo zangaphakathi zokutshintsha, oku kuthetha ukuba ngexesha loyilo kunye nokugcinwa kwesixhobo, akukho mfuneko yakuba nexhala malunga nokuthotywa kokusebenza okanye iingozi zokhuseleko ezibangelwa kukusabela phakathi kwegesi kunye negesi. impahla. Ubuthi bayo obuphantsi budibana nemigangatho ephezulu yempilo kunye nokhuseleko kushishino lwanamhlanje, kwaye inokunciphisa ngokufanelekileyo ingozi kubasebenzi kunye nokusingqongileyo nakwimeko yokuvuza. Okuncomekayo ngakumbi kukuba igesi ayinayo i-flash point, oko kuthetha ukuba isenako ukugcina ukusebenza okuzinzile kwiindawo eziphantsi kakhulu zobushushu kwaye ihlangabezane neemfuno zesicelo phantsi kweemeko ezikhethekileyo zokusingqongileyo.
Isishwankathelo, igesi yePerfluoroisobutyronitrile ngokuthe ngcembe ibe yinto efanelekileyo yokutshintsha igesi ye-SF6 kwindawo yezixhobo zamandla kunye neenzuzo zayo ezininzi ezifana nokukhuselwa kwendalo, ukusebenza kakuhle kunye nokhuseleko. Ngokuqhubela phambili okuqhubekayo kweteknoloji kunye nokukhuthazwa okunzulu kwezicelo, sinesizathu sokukholelwa ukuba le nto intsha iya kudlala indima ebalulekileyo ekuphuhliseni ishishini lamandla elizayo kunye negalelo ekukhuthazeni uhlaza, i-carbon ephantsi kunye uphuhliso lwamandla oluzinzileyo.