Ishubhu ye-ptfe egcwele ithusi, ngokuvamile eyaziwa ngokuthi i-polytetrafluoroethylene tube (ishubhu le-F4, ishubhu le-tetrafluoroethylene), iyishubhu yekhwalithi ephezulu ye-plunger ekhishwe futhi isebenzisa ubuchwepheshe obukhethekile bokucubungula ukuhlanganisa eduze amashubhu ensimbi nepulasitiki.Ishubhu ye-Teflon ingamelana nengcindezi engemihle engu-77 kpa1.6 Mpa, futhi ingasetshenziswa ngokujwayelekile ebangeni lokushisa elingu-60℃260℃ elibi, inokwethenjelwa nokuhle kakhulu ukumelana nokugqwala.Ngakho-ke, isetshenziswa kabanzi emishinini, embonini yamakhemikhali, ekagesi, nge-elekthronikhi, embonini yezokuvikela, ubuchwepheshe bangaphambili, ukukhucululwa kwendle, ukufakwa kukagesi kanye neminye imikhakha.Uma kuqhathaniswa namanye amapayipi,i-bronze egcwele i-ptfe tubeingathutha amagesi ezonakalisayo noketshezi emazingeni okushisa aphezulu, ehlukile kumapayipi we-PTFE.
Njengoba ipayipi le-PTFE linamandla kakhulu, lingakwazi ukonakala?Impendulo yebo yebo, emva kwakho konke, ohlelweni lokusebenzisa i-tetrafluoro tube, ngenxa yezici ezihlukahlukene, i-tetrafluoro tube ingalimala futhi iphuke.Ngakho-ke, yiziphi izici ezizothinta isikhathi sokusetshenziswa kwe-teflon tube ohlelweni lokusebenzisa i-teflon tube?Okulandelayo, ngicela ungilandele ukuze uqonde.
Uma kuziwa ezintweni ezithinta isikhathi sokusetshenziswa kwe-tetrafluoro tube, kunezinhlobo eziningi zezinto, okungenzeka ukuthi zivela ezintweni zayo, noma okungenzeka kube ngenxa yendlela yayo yokuthutha, noma ngenxa yemvelo.Izincazelo eziqondile zimi kanje.
1. Izici PTFE tube uqobo
Ngokuyinhloko ibhekisela ku-tube ye-teflon engaphansi, okungukuthi, inqubo engalungile kanye nenqubo yomkhiqizi we-teflon tube, noma ukuntuleka kokuxhumana ohlelweni lokukhiqiza lwe-teflon tube.Ngale ndlela, amashubhu e-teflon enziwe ayinkinga kakhulu ngokwekhwalithi futhi antekenteke ikakhulukazi.Uma ethintwa umuntu, umonakalo nokuphuka kungenzeka kalula.Yiqiniso, lesi simo asivamile, ngemva kwakho konke, sizothinta yonke inqubo yokusebenzisa i-tetrafluoro tube, futhi sibeke engozini impilo yabasebenzi.
I-2.I-Teflon tube yokudlulisa medium
Uma okuphakathi kuthuthwa ngeIpayipi le-tube le-PTFEizinga lokushisa eliphezulu, uketshezi olubi kakhulu futhi olusindayo kakhulu, futhi lunenkinga encane ngokwalo, ishubhu le-PTFE kungenzeka lingakwazi ukuthwala ngesikhathi sokusebenzisa.Ngenxa yokuthi izinga lokushisa liphezulu kakhulu, ingcindezi inkulu kakhulu futhi iqhuma.
3. Indawo yokusebenza ye-Teflon tube
Njengoba sonke sazi, ipayipi le-PTFE lingasetshenziswa ngokujwayelekile ebangeni lokushisa elingu-60℃260℃, kodwa uma izinga lokushisa elisebenzayo lepayipi le-PTFE livamile ekuqaleni, lizodlula ngephutha lolu hlu, bese lingabangela ukuthi ipayipi ukuphuka ngenxa yokushisa ngaphakathi kwepayipi nokushisa ngaphandle kwepayipi.
Kungabonakala ukuthi uma usebenzisa ipayipi ye-teflon, idinga ukusetshenziswa ngokuqinile ngokuvumelana nezinga futhi ungayifaki ngaphansi kokushisa okuphezulu kakhulu, ukucindezela okukhulu nokugqwala.Kungale ndlela kuphela lapho singayisebenzisa isikhathi eside.
Isikhathi sokuthumela: Jan-12-2022