Kwimveliso yemizi-mveliso, i-hose ye-Teflon ephothiweyo isetyenziswa kakhulu kwishishini lemichiza, i-petroleum, i-aerospace, amandla ombane, i-semiconductor kunye nezinye iindawo ngenxa yokumelana nokugqwesa kwayo okugqwesileyo, ukumelana nobushushu obuphezulu, ukumelana noxinzelelo oluphezulu kunye nezinye iipropathi. Eli nqaku liza kwazisa ngokweenkcukacha inkqubo yokuvelisa i-hose ephothiweyo yeTeflon. Ukusuka ekulungiseleleni izinto ezikrwada ukuya kuvavanyo olugqityiweyo lwemveliso, inyathelo ngalinye libonisa ubugcisa obucokisekileyo kunye nolawulo olungqongqo lobulunga.
Inkqubo yokuvelisa
1. Ukulungiselela imathiriyeli ekrwada
Ukuveliswa kwe-hose ye-Teflon ephothiweyo kuqala kufuna ukulungiswa kwezinto ezintathu eziphambili: ityhubhu yangaphakathi, i-braided layer kunye ne-tube yangaphandle. Umbhobho wangaphakathi uvame ukwenziwa nge-polytetrafluoroethylene (PTFE), eyona nto ikhethekileyo ngenxa yokuchasana nokushisa okuphezulu, i-acids kunye ne-alkali. Umaleko ophothiweyo wenziwa ngocingo lwentsimbi engenasici okanye ezinye iintsinga ezinokuqina okuphezulu, ezilukwe kwisakhiwo esiqinileyo semesh ngokusebenzisa izixhobo ezichanekileyo zokulukwa ukunika amandla kunye nokumelana noxinzelelo kwithumbu. I-tube yangaphandle yenziwe ngensimbi engenasici kunye nezinye izinto zokukhusela i-hose kwindawo yangaphandle.
2. Ukusika kunye nokudibanisa
Sika izinto ezilungisiweyo ezilungiselelwe ubude obufunekayo. Emva koko, ityhubhu yangaphakathi, umaleko ophothiweyo kunye netyhubhu yangaphandle idityaniswe ngokulandelelana ukuqinisekisa ukulingana okuqinileyo phakathi kwamaleya ngaphandle kwezithuba.
3. Inkqubo yokunitha
Ithumbu elidityanisiweyo lifakwa kumatshini wokulukwa, kwaye iingcingo ezininzi ezilukiweyo ziyagxadazela kwaye zilukwe zibe ngumaleko obhijeneyo ojikelezayo ngokutsalwa phezulu naphantsi komatshini. Eli nyathelo lifuna ukuchaneka okugqithisileyo kunye nokuzinza ukuze kuqinisekiswe ukufana kunye namandla e-braid. Ngexesha lokuluka, iintambo eziphothiweyo kufuneka zigcinwe zicocekile kwaye zikhululekile okanye zibekwe ngendlela engafanelekanga.
4. Ukunyanzeliswa kunye neFusion
Emva kokuba i-braiding igqityiwe, i-hose ifakwe kumatshini wokufudumeza ukuze ucinezele. I-tube yangaphandle iyancibilika ngokufudumeza kwaye idibaniswe ngokuqinileyo kunye ne-braided layer, ngaloo ndlela iphucula ukunyanzeliswa koxinzelelo kunye nokuxhatshazwa kwe-corrosion ye-hose. Iqondo lokushisa kunye nexesha kufuneka lilawulwe ngokungqongqo ngexesha lenkqubo yokucinezela ukuqinisekisa ukuba ityhubhu yangaphandle kunye ne-braided layer ihlanganiswe ngokupheleleyo, ngelixa ugwema ukugqithisa okunokubangela ukuguqulwa kwezinto okanye umonakalo.
5. Ukuhlolwa komgangatho
Ithumbu eliphothiweyo leTeflon eligqityiweyo kufuneka lihlolwe ngokungqongqo. Inkqubo yokuhlola ibandakanya ukuhlolwa okubonakalayo, uvavanyo loxinzelelo, uvavanyo lokuvuza kunye nezinye izixhumanisi. Ukuhlolwa kwenkangeleko kuhlola ikakhulu ukuba umphezulu wombhobho ugudile kwaye awunasiphako; uvavanyo loxinzelelo luvavanya amandla okunyamezela umbhobho ngokufaka uxinzelelo oluthile; uvavanyo lokuvuza lufumanisa ukuba kukho ukuvuza kwi-hose ngokulinganisa iimeko zokusetyenziswa. Iimveliso kuphela ezidlula zonke iimvavanyo kwaye zihlangabezana neemfuno eziqhelekileyo zinokufakwa ngokusemthethweni kwimarike.
Inkqubo yokuvelisa i-hose ye-Teflon ephothiweyo yinkqubo enzima kunye neyinkimbinkimbi efuna ukulawulwa kwenkqubo engqongqo kunye nokulawula umgangatho. Ngokukhethwa kwezinto ezikumgangatho ophezulu, ukusetyenzwa kakuhle kunye nokuvavanywa komgangatho ongqongqo, i-Teflon braided hoses inokuveliswa ngokusebenza okugqwesileyo. Ezi hoses zidlala indima ebalulekileyo kwiinkalo ezahlukeneyo kwaye zibonelela ngezisombululo zombhobho othembekileyo kwimveliso yezoshishino.
Ixesha lokuposa: Jul-25-2024