I-Plumber's thread seal tape, ifilimu ye-polytetrafluoroethylene, inamagama amaningana avame ukusetshenziswa njenge-PTFE tape kanye ne-tape dope.Itheyiphu ye-PTFE inikeza isivalo esidingekayo kanye nokugcoba kwezintambo zamapayipi futhi ingenye yezinye izikhathi ezingcolile zepayipi.Itheyiphu ye-PTFE iza ngemibala eyahlukahlukene, ngokuvamile ehlanganisa okumhlophe okujwayelekile, okuphuzi nokuluhlaza ukuze kuhambisane namaphayiphi anekhodi anombala wase-US kanye waseCanada.Itheyiphu emhlophe ifanele imisebenzi eyisisekelo yamapayipi amanzi kuyilapho eminye imibala evamile, efana netheyiphu ephuzi inikeza ukuminyana okuphindwe kabili futhi isetshenziselwa amapayipi egesi futhi itheyiphu eluhlaza ihlinzeka ngokuminyana okuphindwe kathathu kwamapayipi komoyampilo.
I-tape ye-thread seal(eyaziwa nangokuthi i-PTFE tape noma i-plumber's tape) ifilimu ye-polytetrafluoroethylene (PTFE) ukuze isetshenziswe ukuvala imicu yamapayipi.Itheyiphu idayiswa isikwe ngobubanzi obuthile futhi ilinyazwe ku-spool, okwenza kube lula ukuzungeza imicu yamapayipi.Kubuye kwaziwe ngeletheyiphu ye-polymer yegama lokuhweba elenziwe kabusha;kuyilapho i-polymer eqinisweni ifana ne-PTFE, amaChemours (abaphathi bezimpawu zokuhweba) abheka lokhu kusetshenziswa njengephutha, ikakhulukazi njengoba engasakhiqizi i-polymer ngendlela yetheyiphu. izintambo ekubanjweni lapho zikhishwa.Itheyiphu iphinde isebenze njengesigcwalisi esigogekile kanye ne-lubricant yentambo, isiza ukuvala ilunga ngaphandle kokuqinisa noma ukwenza kube nzima ukuqiniswa, futhi esikhundleni salokho yenza kube lula ukuqiniswa.
Imvamisa itheyiphu isongwe ngentambo yepayipi izikhathi ezintathu ngaphambi kokuthi isikulufe endaweni yayo.Ivamise ukusetshenziselwa ukuthengisa ezinhlelweni ezifaka amasistimu amanzi anomfutho, amasistimu okushisa aphakathi nendawo, kanye nemishini yokucindezelwa komoya.
Itheyiphu yochungechunge ilungele ukusetshenziswa emicu ecijile, lapho amandla okuvala kuyisenzo se-wedge.Imicu ehambisanayo ingase ingavali kahle nge-tape noma ngaphandle kwayo, njengoba ihloselwe ukuvalwa nge-gasket.
Itheyiphu yokuvala intambo icishe isetshenziswe ngesandla ngokuphelele, nakuba okungenani umshini owodwa utholakala ukuze ukhiqize izinto ezifakwayo.
Itheyiphu ye-PTFE ibuye isetshenziswe ngokujwayelekile ekweluleni ukubhoboza umzimba, ngenqubo eyaziwa ngokuthi ukutepha, ngoba ayisebenzi futhi iphephile kulokhu kusetshenziswa.Ogqokile ugoqa izendlalelo zetheyiphu eduze kwepulaki, kancane kancane akhulise usayizi futhi ngaleyo ndlela akhulise kancane usayizi (igeji) wokubhoboza.
Isikhathi sokuthumela: Nov-20-2017