Kwindawo yeenkqubo zokuhambisa ulwelo, ukhetho phakathi kwemibhobho ye-PVC kunye nemibhobho enzima yingqwalasela ebalulekileyo echaphazela ukusebenza kakuhle kunye nokusebenza kwezicelo ezahlukeneyo. Zombini iinketho zibonelela ngeenzuzo ezahlukeneyo kwaye zilungele iinjongo ezahlukeneyo, oko kukwenza ukuba kubaluleke kubathengi ukuba bawuqonde umahluko phakathi kwezi zimbini. Eli nqaku lijolise ekucaciseni umahluko phakathiImibhobho yePVCkunye nemibhobho eqinileyo, ekhanyisa iimpawu kunye nokusetyenziswa kwayo.
Imibhobho ye-PVC, eyaziwa ngokuba bhetyebhetye kunye nokuguquguquka kwayo, yenzelwe ukuthutha ulwelo phantsi kweemeko ezahlukeneyo. Idityaniswe nge-polyvinyl chloride, le mibhobho ilula kwaye ithambile, ivumela ukuba kube lula ukuhamba kunye nokufakwa. Ukuba bhetyebhetye kwabo kubenza bakwazi ukujikeleza imiqobo kunye neendawo ezixineneyo, zibenze balungele usetyenziso olufuna ukushukuma kunye nokuguquguquka. Imibhobho yePVC iqhele ukusetyenziswa kwiinkqubo zokunkcenkceshela, ukulima, kunye nemisebenzi yokuhambisa ulwelo apho ukukwazi ukugoba kunye nokuguquguquka kubalulekile.
Ngakolunye uhlangothi, imibhobho eqinile, eyakhiwe ngokuqhelekileyo kwizinto ezifana ne-PVC, i-CPVC, okanye isinyithi, inika ukuqina kunye nokunyaniseka kwesakhiwo. Ngokungafani nemibhobho, imibhobho enzima ayiguquki kwaye ihloselwe ukufakela okumileyo. Zizilungele kakuhle izicelo ezifuna umjelo omiselweyo nosisigxina wothutho lolwelo, njengakwiinkqubo zemibhobho yamanzi, iinkqubo zoshishino, kunye neeprojekthi zeziseko zophuhliso. Imibhobho enzima ibonelela ngokuzinza kunye nokuqina, okwenza kube yinto ekhethiweyo yokukhetha izicelo ezifuna iqondo eliphezulu lokumelana noxinzelelo kunye nenkxaso yesakhiwo.
Umahluko phakathi kwemibhobho yePVC kunye nemibhobho enzima iphinda idlulele ekufakeni nasekugcinweni kwayo. Imibhobho yePVC kulula ukuyifaka kwaye inokubekwa kwindawo entsha okanye itshintshwe ngomzamo omncinci. Ukuguquguquka kwabo kwenza inkqubo yokufakela ibe lula, ivumela uhlengahlengiso olukhawulezayo kunye nohlengahlengiso. Ngokwahlukileyo, imibhobho enzima idinga imilinganiselo echanekileyo kunye nokufakelwa ngexesha lofakelo, kwaye naluphi na utshintsho okanye ukulungiswa kudla ngokufuna umsebenzi ongaphezulu kunye nezibonelelo.
Ngaphaya koko, ukusebenza kakuhle kwexabiso lemibhobho yePVC xa kuthelekiswa nemibhobho eqinileyo yinto ebalulekileyo ekufuneka iqwalaselwe.Imibhobho yePVCzifikeleleka ngokubanzi kwaye zinikezela ngogcino lweendleko ngokweendleko zemathiriyeli kunye nofakelo. Ukuguquguquka kwabo kunye nokulula ukuphatha igalelo ekunciphiseni iindleko zabasebenzi ngexesha lofakelo kunye nokugcinwa. Ngokwahlukileyo, imibhobho enzima inokubandakanya izinto eziphezulu kunye neendleko zokufakela, ngokukodwa kwiiprojekthi ezinzima okanye ezinkulu.
Ukuqukumbela, ukungafani phakathi kwee-hoses ze-PVC kunye nemibhobho enzima kukuguquguquka kwabo, ukuguquguquka kwesicelo, iimfuno zofakelo, kunye nokuqwalaselwa kweendleko. Ngelixa i-hoses ye-PVC igqwesa kwizicelo ezifuna ukuhamba kunye nokulungelelaniswa, imibhobho enzima iyathandwa ngenxa yokuzinza kunye nokusisigxina. Ukuqonda umahluko phakathi kwezi zisombululo zibini zokuhanjiswa kwamanzi kubalulekile ekukhetheni olona khetho lufanelekileyo ngokusekwe kwiimfuno ezithile zesicelo esinikiweyo.


Ixesha lokuposa: Aug-20-2024