Raba ya fluorine, leyi tlhelaka yi tiviwa tanihi fluoroelastomer, i rhaba yo hlawuleka yo endliwa leyi nga ni ku lwisana hi ndlela yo hlawuleka eka ku hisa, tikhemikhali ni swilo swa mbango. Nchumu lowu wo hlawuleka wu kume ku tirhisiwa lokukulu eka tiindasitiri to fana na mimovha, swa swihahampfhuka, na ku lulamisiwa ka tikhemikhali hikwalaho ka matirhelo ya wona ya le henhla eka swiyimo swo tika. Ku twisisa swihlawulekisi swa rhaba ya fluorine swina nkoka eka ku hlawula switirhisiwa leswi faneleke eka switirhisiwa swokarhi, xikan’we naku antswisa matirhiselo ya yona eka maendlelo ya vumaki. Hi xikombiso, ku lwisana ka yona na oyili na tikhemikhali swi endla leswaku yi va xihlawuhlawu lexi tsakeriwaka eka ti seal na ti gasket eka tindzhawu to tika. Ku... Xiyenge xa Fluorine Rubber eka Herchyrubber xinyika vutivi byin’wana eka matirhiselo ya yona na swivumbeko swa yona.
Swihlawulekisi swa Nkoka swa Raba ya Fluorine
Ku Lwisana na ku Hisisa
Xin’wana xa swilo leswi hlamarisaka swinene swa rhaba ya fluorine i vuswikoti bya yona byo tiyisela mahiselo lamakulu. Yitshama yirikarhi yitshamisekile naswona yi hlayisa swivumbeko swa yona swa michini eka mahiselo yo anama, hi ntolovelo kusuka eka -20°C kuya eka 200°C, naswona eka tigiredi tin’wana to hlawuleka, kuya fika eka 250°C. Leswi swiendla leswaku yiva kahle eka switirhisiwa eka tindzhawu ta mahiselo yale henhla, kufana na swiyenge swa njhini ya timovha na swiphemu swa aerospace. Ku tiya ka mahiselo ya rhaba ya fluorine swi vangiwa hi swihlanganisi swo tiya swa carbon-fluorine eka xivumbeko xa yona xa molecule, leswi lwisanaka na ku onhaka ehansi ka ku hisa.
Ku Lwisana ni Tikhemikhali
Raba ya fluorine yi kombisa ku lwisana loku hlawulekeke eka tikhemikhali to hambana-hambana, ku katsa ni mafurha, mafurha, swintshuxo ni ti- acid. Nhundzu leyi yina nkoka swinene eka ti indasitiri tofana naku lulamisiwa ka ti khemikhali xikan’we na oyili na gasi, laha switirhisiwa swinga hlangana na swilo leswinga na matimba. Xikombiso, ti seals na ti gaskets leti endliweke kusuka eka rhaba ya fluorine switala kutirhisiwa eka ti chemical reactors nati pipelines kuva ku sivela ku vupfa naku tiyisisa vuhlayiseki. Hambiswiritano, i swa nkoka ku xiya leswaku rhaba ya fluorine ayi ringanelanga kutirhisiwa na ti halogenated compounds tokarhi na tinsimbi ta alkali leti n’okiweke.
Maxelo na Ku Lwisana na Ozone
Xihlawulekisi xin’wana xa nkoka xa rhaba ya fluorine i ku tiya ka yona kahle eka maxelo na ozone. Ku hambana ni ti- elastomer tin’wana to tala, a yi onhaki kumbe ku pandzeka loko yi hlangana ni miseve ya UV, ozone kumbe swiyimo swin’wana swa xibakabaka. Leswi swiendla leswaku yiva nchumu lowunene eka switirhisiwa swale handle, kufana na swisirhelelo eka tisisiteme ta HVAC na swifunengeto leswinga tiyisela maxelo. Ku tiya ka yona eka tindzhawu to tika swi engetela vutomi bya swiphemu, leswi hungutaka ku durha ka ku hlayisa na nkarhi wo yima.
Swihlawulekisi swa Michini
Raba ya fluorine yihlanganisa ku olova na matimba, yinyika swivumbeko swa kahle swa tensile xikan’we na low compression set. Ku ringanisela loku ka swivumbeko swa michini switiyisisa leswaku yinga hlayisa xisirhelelo xo tiya ehansi ka ntshikelelo xikan’we naku tirhisiwa hiku phindha-phindha. Xikombiso, ti O-rings nati gaskets leti endliweke kusuka eka rhaba ya fluorine titirhisiwa ngopfu eka ti hydraulic systems na switirhisiwa swa timovha, laha tifaneleke ku tiyisela ntshikilelo lowu tshamaka wuri kona xikan’we naku onhaka handle ko lahlekeriwa hi vuswikoti bya tona byo pfalela.
Swipimelo na Mintlhontlho
Ku nga khathariseki swilo swo tala leswinene, rhaba ya fluorine yi ni swipimelo swo karhi. Yi durha swinene loko yi pimanyisiwa na ti elastomers tin’wana, leswinga vaka xihinga eka switirhisiwa leswinga durhiki. Ku engetela kwalaho, ku olova ka yona ni matirhelo ya yona ya mahiselo ya le hansi a swi tiyi ku fana ni swa rhaba ya silicone. Swilo leswi swifanele ku tekeriwa enhlokweni loko ku hlawuriwa switirhisiwa eka switirhisiwa swokarhi. Hi xikombiso, eka tindhawu leti ku titimela lokukulu ku karhataka, rhaba ya silicone yi nga ha va nhlawulo lowu faneleke swinene.
Ku tirhisiwa ka Raba ya Fluorine
Vumaki bya Mimovha
Rhaba ya fluorine yitirhisiwa ngopfu eka bindzu ra timovha eka swiphemu swofana na swisirhelelo swa sisiteme ya mafurha, ti gaskets na ti hoses. Ku tiya ka yona eka mafurha na mahiselo yale henhla switiyisisa matirhelo yo tshembheka eka swiyimo swo tika. Xikombiso, yitala kutirhisiwa eka ti turbocharger hoses nati fuel injector seals, laha yifaneleke ku tiyisela ku hlangana na ti khemikhali xikan’we naku rhendzeleka ka mahiselo.
Switirhisiwa swa le Xibakabakeni
Eka xiyenge xa swihahampfhuka, rhaba ya fluorine yi tekeriwa enhlokweni hikwalaho ka vuswikoti bya yona byo tirha ehansi ka swiyimo swo tika. Yi tirhisiwa eka tisisiteme ta mafurha, swisirhelelo swa hayidiroliki ni ti-O-ring ta swihaha-mpfhuka, laha ku tshembeka ni vuhlayiseki swi nga swa nkoka swinene. Ku tiya ka yona eka mahiselo yale henhla na tikhemikhali leti nga ni tihanyi swi endla leswaku yiva nchumu wa nkoka eka vunjhiniyara bya swihahampfhuka.
Ku Endliwa ka Tikhemikhali
Ku tiya ka tikhemikhali ta rhaba ya fluorine swiendla leswaku yiva kahle swinene kuva yitirhisiwa eka switirhisiwa swo lulamisa tikhemikhali. Yitirhisiwa ku endla swisirhelelo, ti gaskets na ti linings ta ti reactors, ti pompo na ti valve. Swiphemu leswi swifanele ku tiyisela ku hlangana na ti khemikhali leti onhaka na ntshikelelo wale henhla, leswi endlaka leswaku rhaba ya fluorine yiva nhlawulo lowu tsakeriwaka eka switirhisiwa swotani.
Vumaki bya Oyili na Gasi
Eka bindzu ra oyili ni gasi, rhaba ya fluorine yi tirhisiwa ku endla swisirhelelo ni ti- gasket eka tiphayiphi, switirhisiwa swo bora ni le tindhawini to basisa. Vuswikoti bya yona byo lwisana na ku pfimba na ku onhaka eka vukona bya ti hydrocarbons byi tiyisisa matirhelo yo leha na vuhlayiseki eka switirhisiwa swa nkoka.
Switirhisiwa swa Vutshunguri na swa Mirhi
Raba ya fluorine yitlhela yitirhisiwa eka ti indasitiri ta swa vutshunguri na mirhi eka swiphemu swofana na ti seals nati diaphragms eka switirhisiwa swa vutshunguri na switirhisiwa. Ku tiya ka yona ka ti khemikhali xikan’we na biocompatibility swiendla leswaku yifaneleka eka switirhisiwa leswi katsaka switirhisiwa swo basisa leswinga na matimba xikan’we na maendlelo ya sterilization.
Mahetelelo
Raba ya fluorine i nchumu lowu tirhisiwaka hi tindlela to hambana hambana naswona wutirhaka swinene lowungana swivumbeko swo hlawuleka leswi endlaka leswaku wunga laveki eka ti indasitiri to hambana hambana. Ku tiya ka yona eka kuhisa, tikhemikhali na swilo swa mbango switiyisisa ku tshembheka naku tiya eka switirhisiwa leswi lavaka. Hambiswiritano, swipimelo swa yona, swofana na ntsengo na matirhelo ya mahiselo yale hansi, swifanele ku tekeriwa enhlokweni loko ku hlawuriwa switirhisiwa. Eka lava va lavaka ku lavisisa vuswikoti bya rhaba ya fluorine eka matirhiselo ya vona, ku... Xiyenge xa Fluorine Rubber eka Herchyrubber xinyika nxaxamelo lowu heleleke wa switirhisiwa na swintshuxo.
