I-Sulfur Hexafluoride (SF6)

Imingcele yezobuchwepheshe

I-Sulfur hexafluoride, ifomula yayo yamakhemikhali i-SF6, iyigesi engenambala, engenaphunga, engenabuthi, futhi engashi.I-Sulfur hexafluoride inegesi ngaphansi kwezinga lokushisa elivamile nokucindezela, inezici zamakhemikhali ezizinzile, inyibilika kancane emanzini, utshwala ne-ether, i-soluble ku-potassium hydroxide, futhi ayiphenduli ngamakhemikhali nge-sodium hydroxide, i-ammonia ewuketshezi ne-hydrochloric acid.Ayisabeli ngethusi, isiliva, insimbi, ne-aluminium endaweni eyomile engaphansi kuka-300°C.Ngaphansi kuka-500 ℃, ayinawo umthelela ku-quartz.Isabela nge-metallic sodium ku-250°C, futhi isabela ku-ammonia ewuketshezi ku -64°C.Izobola uma ixubene ne-hydrogen sulfide futhi ifudunyeziwe.Ku-200℃, phambi kwezinsimbi ezithile njengensimbi ne-silicon steel, ingakhuthaza ukubola kwayo kancane.I-Sulfur hexafluoride isizukulwane esisha se-ultra-high voltage insulating material, esetshenziselwa kabanzi ukufakwa kwegesi kwe-electronics, imishini kagesi namagagasi e-radar waveguides, futhi njengento evikelayo yokucisha i-arc kanye nama-transformer amakhulu kuma-switch-voltage aphezulu.Izinzuzo zemigqa yokuhambisa ipayipi efakwe igesi ye-SF6 ukulahleka kwe-dielectric okuphansi, umthamo omkhulu wokudlulisa, futhi ingasetshenziswa ezikhathini zokuwa kakhulu.I-SF6 gas insulated transformer inezinzuzo zokuvikela umlilo nokuqhuma.I-Sulfur hexafluoride inezici zokuzinza okuhle kwamakhemikhali nokungagqwali emishinini.Ingasetshenziswa njengesiqandisi embonini yesiqandisi (izinga lokushisa elisebenzayo eliphakathi kuka -45~0℃).I-Electronic grade high-purity sulfur hexafluoride iyi-electronic etchant ekahle, esetshenziswa kabanzi emkhakheni wobuchwepheshe be-microelectronics njenge-etching ye-plasma kanye ne-ejenti yokuhlanza ekwenzeni amasekhethi amakhulu ahlanganisiwe njengama-computer chips nezikrini zekristalu ewuketshezi.Imithetho yesitoreji: Gcina endaweni epholile, nengena umoya.Gcina kude nomlilo nemithombo yokushisa.Izinga lokushisa lokugcina akufanele lidlule ku-30°C.Kufanele igcinwe ngokuhlukana nezinto ezivuthayo kalula (ezivuthayo) kanye nama-oxidants, futhi igweme ukugcinwa okuxubile.Indawo yokugcina kufanele ifakwe okokusebenza okuphuthumayo okuvuzayo.

Isicelo:

①I-Dielectric medium:

I-SF6 isetshenziswa embonini kagesi njenge-gaseous dielectric medium kuma-high-voltage circuit breaker, ama-switchgear, nezinye izinto zikagesi, ngokuvamile ethatha indawo yama-circuit breaker (OCBs) angaqukatha ama-PCB ayingozi.

②Ukusetshenziswa kwezokwelashwa:

I-SF6 isetshenziselwa ukuhlinzeka nge-tamponade noma ipulaki yembobo ye-retina emisebenzini yokulungisa i-retinal detachment ngendlela yebhamuza legesi.

③Inhlanganisela ye-Tracer:

I-SF6 isetshenziselwa ukuhlinzeka nge-tamponade noma ipulaki yembobo ye-retina emisebenzini yokulungisa i-retinal detachment ngendlela yebhamuza legesi.

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Iphakheji evamile:

Inzuzo:

①Ukuhlanzeka okuphezulu, indawo yakamuva;

②ISO umenzi wesitifiketi;

③Ukulethwa okusheshayo;

④Izinto ezingavuthiwe ezizinzile ezivela ekunikezeni kwangaphakathi;

⑤Isistimu yokuhlaziya eku-inthanethi yokulawula ikhwalithi kuso sonke isinyathelo;

⑥Isidingo esiphezulu kanye nenqubo yokucophelela yokuphatha isilinda ngaphambi kokugcwalisa;