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Lioli tsa Perfluoropolyether (PFPE) bakeng sa Lipompo tsa Vacuum

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Lioli tsa Perfluoropolyether (PFPE) bakeng sa Lipompo tsa Vacuum

2025-04-25

Perfluoropolyether Oli ea PFPE e tsitsitse ka mocheso, ha e kene ka har'a lik'hemik'hale, 'me e tsamaisana le litšepe, lipolima tsa hydrogenated, oksijene le likhase tse mabifi esita le mocheso o phahameng haholo.Ha e chese ebile ha e chefo.

Lioli tsa PFPE li entsoe ka ho khetheha bakeng sa meaho e khethehileng ea pompo ea vacuum moo thepa ea bona e ikhethang e fanang ka melemo e mengata.

Haeba u sokola ho khetha oli e nepahetseng ea pompo ea vacuum bakeng sa litlhoko tsa hau, u fihlile sebakeng se nepahetseng. Kajeno, re tsepamisitse maikutlo ho perfluoropolyether (PFPE) oli ea pompo ea vacuum - ho hlalosa hore na ke mefuta efe ea lipompo tseo li sebetsang ka tsona hantle le hore na li fapane joang le oli e meng ea pompo ea vacuum.

1.Ke Mofuta ofe oa Lipompo tsa Vacuum tse sebetsang hantle ka ho fetisisa ka oli ea PFPE?

Lipompo tsa Rotary Vane Vacuum

Oli ea PFPE e ipabola lipompong tsa rotary vane ka ho fana ka tiiso e ikhethang lipakeng tsa li-vanes le stator, ho fokotsa likhohlano, le ho boloka ts'ebetso e nepahetseng le tlasa maemo a thata a ts'ebetso.Fomblin Y Lioli tsa 25/6 tsa PFPE ke lipompo tsa vacuum tse tloaelehileng tsa PFPF bakeng sa lipompo tsa vacuum tsa Vanes.

Lipompo tsa Phatlalatso

Khatello ea mouoane e tlase haholo ea oli ea PFPE e li etsa hore e be tse loketseng lipompo tsa phallo moo ho khutlela morao ho tlamehang ho fokotsoa. Ba boloka botsitso mochesong o phahameng o hlokahalang bakeng sa ho theha jete ea mouoane.

Lipompo tsa Turbomolecular

Bakeng sa ho kenya lubrication lipompong tsa turbomolecular, oli ea PFPE e fana ka ts'ebetso e hlokahalang ka ho tsoa ho fokolang, ho netefatsa hore maemo a phahameng ka ho fetisisa a vacuum a ka fihlelleha.

2.Litšobotsi tsa Bohlokoa tsa Oli ea Vacuum ea PFPE

√ Khatello ea mouoane e tlase haholo: Ka tloaelo 10-10 ho 10-13 torr ho 20°C, e nolofalletsang ts'ebetso ea vacuum e phahameng haholo.

√ Ho se sebetse ha lik'hemik'hale: E hanana le lik'hemik'hale tse ngata, li-acids, bases, le li-oxidizing agents.

√ Ts'ebetso e pharalletseng ea mocheso: e ka sebelisoa bakeng sa ts'ebeliso ea mocheso o phahameng haholo le o tlase.

√ Ho hanyetsa mahlaseli: E boloka thepa tlas'a mahlaseli a ionizing.

√ Ho se chese: E ke ke ya cha kapa ya tshehetsa ho tuka, ho matlafatsa polokeho.

√ Bophelo bo bolelele ba tshebeletso: E fokotsa kgafetsa ya tokiso le ditjeho tsa tshebetso.

√ Tšebelisano ea oksijene: E bolokehile hore e ka sebelisoa libakeng tse nang le oksijene e ngata ntle le kotsi ea oxidation.

Kamoo Oli ea PFPE e Fapang Kateng ho Lioli tse ling tsa Vacuum PumpHa ho bapisoa le Lioli tsa Mineral & Synthetic Hydrocarbon Oils

Thepa	Oli ea PFPE	Lioli tsa Mineral	Lioli tsa Synthetic Hydrocarbon
Khatello ea Mouoane ho 20°C	10^-10ho ea ho 10^-13torr	10^-7ho ea ho 10^-8torr	10^-8ho ea ho 10^-9torr
Ultimate Vacuum e ka Fumanehang	10^-9ho ea ho 10^-10mbar	10^-3ho ea ho 10^-4mbar	10^-5ho ea ho 10^-6mbar
Mocheso Range	-90°C ho ea ho +250°C	-10°C ho ea ho +150°C	-40°C ho ea ho +200°C
Khanyetso ea Lik'hemik'hale	E kgabane	Mafutsana	E itekanetseng
Khanyetsano ea Oxidation	E kgabane	Mafutsana	E ntle
Ho hanyetsa mahlaseli	E kgabane	Mafutsana	E itekanetseng
Bophelo ba Tšebeletso	Nako e telele haholo	Khutšoane	E itekanetseng
Litšenyehelo	Phahameng	Tlase	E itekanetseng

Likopo Moo Oli ea PFPE e leng Bohlokoa

√ Ho etsa semiconductor: Moo vacuum e phahameng haholo le bohloeki ba lik'hemik'hale li leng bohlokoa.

√ Patlisiso ea laboratori: Bakeng sa lisebelisoa tsa mahlale tse hlokolosi tse hlokang tšilafalo e fokolang.

√ Likamore tsa ketsiso ea sepakapaka: Moo maemo a feteletseng le ho ts'epahala ho leng bohlokoa haholo.

√ Ts'ebetso ea lik'hemik'hale: Libakeng tse nang le lik'hemik'hale tse mabifi le likhase.

√ Tlhahiso ea meriana: Moo bohloeki ba lihlahisoa bo leng bohlokoa.

√ Lisebelisoa tsa nyutlelie: Ka lebaka la thepa ea ho hanyetsa mahlaseli.

√ Tshebeletso ya oksijene: Moo oli e tlwaelehileng e ka bakang dikotsi tsa polokeho.