Sulfur Hexafluoride (SF6)

Usoro nka

Sulfur hexafluoride, onye usoro kemịkal ya bụ SF6, bụ enweghị agba, enweghị isi, anaghị egbu egbu, yana gas kwụsiri ike na-adịghị ere ọkụ.Sulfur hexafluoride bụ gas dị n'okpuru ọnọdụ okpomọkụ na nrụgide nkịtị, nwere akụrụngwa kemịkalụ kwụsiri ike, soluble na mmiri, mmanya na ether, soluble na potassium hydroxide, na anaghị emeghachi omume kemịkalụ na sodium hydroxide, mmiri mmiri amonia na hydrochloric acid.Ọ naghị eji ọla kọpa, ọlaọcha, ígwè na aluminom emeghachi omume n'ebe kpọrọ nkụ dị n'okpuru 300°C.N'okpuru 500 ℃, ọ nweghị mmetụta na quartz.Ọ na-eji sodium dara eme ihe na 250 Celsius, ma na-emeghachi omume na amonia mmiri mmiri na -64 Celsius.Ọ ga-ere ere mgbe agwakọta ya na hydrogen sulfide wee kpoo ọkụ.Na 200 ℃, na ọnụnọ nke ụfọdụ ọla dị ka ígwè na silicon ígwè, ọ nwere ike kwalite ya ngwa ngwa ire ere.Sulfur hexafluoride bụ ọgbọ ọhụrụ nke ultra-high voltaji insulating ihe, nke a na-ejikarị eme ihe maka mkpuchi gas nke ngwá electronic, ngwá ọrụ eletrik na radar waveguides, na dị ka ihe mkpuchi maka arc na-ekpochapụ na nnukwu ikike na-agbanwe agbanwe na nnukwu ọkụ ọkụ.Uru nke SF6 gas insulated pipeline linen bụ mfu dielectric dị ala, ikike nnyefe buru ibu, enwere ike iji ya mee ihe n'oge dị elu.SF6 gas mkpuchi mkpuchi nwere uru nke nchekwa ọkụ na mgbawa.Sulfur hexafluoride nwere njirimara nke nkwụsi ike kemịkalụ dị mma yana enweghị mmebi na akụrụngwa.Enwere ike iji ya dị ka refrigerant na ụlọ ọrụ refrigeration (okpomọkụ na-arụ ọrụ n'etiti -45 ~ 0 ℃).Igwe eletrọnịkị sọlfọ hexafluoride dị ọcha bụ ezigbo elektrọnik, nke a na-ejikarị na teknụzụ microelectronics dị ka plasma etching na onye na-ehicha ihe na-emepụta nnukwu sekit jikọtara ọnụ dị ka ibe kọmputa na ihuenyo kristal mmiri mmiri.Akpachara anya nchekwa: Chekwaa n'ụlọ nkwakọba ihe dị jụụ, ikuku ikuku.Wepụ ọkụ na isi mmalite okpomọkụ.Okpomọkụ nchekwa ekwesịghị gafere 30 Celsius.Ekwesịrị ịchekwa ya iche site na ngwa ngwa (ọkụ) combusible na oxidants, ma zere nchekwa agwakọta.Ebe nchekwa ahụ kwesịrị ịnwe akụrụngwa ọgwụgwọ ihe mberede na-agbapụta.

Ngwa:

Igwe ọkụ eletrik:

A na-eji SF6 na ụlọ ọrụ eletriki dị ka ihe na-eme ka ọkụ eletrik dị elu maka ndị na-agbaji sekit dị elu, switchgear, na ngwá ọrụ eletrik ndị ọzọ, na-edochikarị ndị na-agbaji sekit (OCBs) nke nwere ike ịnwe PCB ndị na-emerụ ahụ.

②Ojiji ọgwụ:

A na-eji SF6 na-enye tamponade ma ọ bụ plọg nke oghere retina na arụ ọrụ ndozi retinal n'ụdị afụ gas.

③ Ngwakọta tracer:

A na-eji SF6 na-enye tamponade ma ọ bụ plọg nke oghere retina na arụ ọrụ ndozi retinal n'ụdị afụ gas.

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Ngwungwu nkịtị:

Uru:

① Ịdị ọcha dị elu, ụlọ ọrụ kachasị ọhụrụ;

② onye nrụpụta akwụkwọ ISO;

③ nnyefe ngwa ngwa;

④ Ngwa ngwa siri ike sitere n'ime ọkọnọ;

⑤ Usoro nyocha nke ntanetị maka njikwa mma na usoro ọ bụla;

⑥ High chọrọ na usoro nlezianya maka ijikwa cylinder tupu ejuputa;