Carbon Tetrafluoride (CF4)

Sigogi na Fasaha

Carbon tetrafluoride wani hydrocarbon ne mai halogenated wanda ke da dabarar sinadarai ta CF4. Ana iya ɗaukarsa a matsayin hydrocarbon mai halogenated, methane mai halogenated, perfluorocarbon, ko kuma a matsayin mahaɗin da ba shi da wani abu. Carbon tetrafluoride iskar gas ce mara launi kuma mara wari, ba ta narkewa a cikin ruwa, tana narkewa a cikin benzene da chloroform. Tana da kwanciyar hankali a ƙarƙashin yanayin zafi da matsin lamba na yau da kullun, tana guje wa masu ƙarfi na oxidants, kayan da za su iya ƙonewa ko kuma masu ƙonewa. Iskar gas mara ƙonewa, matsin lamba na ciki na akwati zai ƙaru lokacin da aka fallasa shi ga zafi mai zafi, kuma akwai haɗarin fashewa da fashewa. Tana da daidaito a sinadarai kuma ba ta da ƙonewa. Sai dai sinadarin ammonia-sodium mai ruwa-ruwa ne zai iya aiki a zafin ɗaki. Carbon tetrafluoride iskar gas ce da ke haifar da tasirin greenhouse. Tana da ƙarfi sosai, tana iya zama a cikin yanayi na dogon lokaci, kuma iskar gas ce mai ƙarfi ta greenhouse. Ana amfani da Carbon tetrafluoride a cikin tsarin etching na plasma na da'irori daban-daban da aka haɗa. Ana kuma amfani da shi azaman iskar laser, kuma ana amfani da shi a cikin na'urorin sanyaya iskar gas masu ƙarancin zafi, abubuwan narkewa, mai, kayan rufewa, da kuma masu sanyaya iska don na'urorin gano infrared. Shi ne iskar gas da aka fi amfani da ita a masana'antar microelectronics. Cakuda ce ta iskar gas mai yawan tsarkin tetrafluoromethane da iskar gas mai yawan tsarkin tetrafluoromethane da iskar oxygen mai yawan tsarkin. Ana iya amfani da ita sosai a cikin silicon, silicon dioxide, silicon nitride, da gilashin phosphosilicate. Ana kuma amfani da kayan fim masu siriri kamar tungsten da tungsten sosai wajen tsaftace saman na'urorin lantarki, samar da ƙwayoyin hasken rana, fasahar laser, sanyaya iskar gas mai ƙarancin zafi, duba zubewar iska, da sabulun wanki a cikin samar da da'ira da aka buga. Ana amfani da shi azaman fasahar sanyaya iskar gas mai ƙarancin zafi da kuma fasahar cire busasshen iskar plasma don da'ira da aka haɗa. Gargaɗi don ajiya: A adana a cikin ma'ajiyar iskar gas mai sanyi, wacce ba ta ƙonewa. A ajiye ta nesa da tushen wuta da zafi. Yanayin ajiya bai kamata ya wuce 30°C ba. Ya kamata a adana shi daban da abubuwan ƙonewa masu sauƙin ƙonewa da kuma abubuwan hana ƙonewa, kuma a guji adanawa gauraye. Ya kamata a sanya wa wurin ajiyar kayan aikin gaggawa na ɓuya.

Aikace-aikace:

① Na'urar sanyaya daki:

Ana amfani da Tetrafluoromethane a matsayin mai sanyaya sanyi mai ƙarancin zafi.

② Sake gyarawa:

Ana amfani da shi a cikin ƙirar lantarki kawai ko a haɗa shi da iskar oxygen a matsayin abin cire sinadarin plasma don silicon, silicon dioxide, da silicon nitride.

Kunshin al'ada:

Riba:

① Tsarkakakken abu, sabon kayan aiki;

②Mai ƙera takardar shaidar ISO;

③ Isarwa cikin sauri;

④ Tsarin nazarin kan layi don sarrafa inganci a kowane mataki;

⑤Babban buƙata da tsari mai kyau don sarrafa silinda kafin cikawa;