Umthelela wePVC embonini yezokwakha
Ukusetshenziswa kwe-PVC (i-polyvinyl chloride) emisebenzini ehlukahlukene kube nomthelela omkhulu embonini yezokwakha. I-PVC iyinto eguquguqukayo futhi ehlala isikhathi eside eye yashintsha indlela izakhiwo ezakhiwa ngayo futhi isiyingxenye ebalulekile yokusebenza kwesimanjemanje.
Enye yezindawo ezibalulekile lapho i-PVC yenze khona umthelela omkhulu kumapayipi namapayipi. Ipayipi le-PVC lilula, kulula ukulifaka, futhi alikwazi ukugqwala, okulenza libe yisinqumo esidumile ekwakheni amasistimu amapayipi. Ukusetshenziswa kwamapayipi e-PVC akugcini nje ukwandisa ukusebenza kahle kokufakwa kwamapayipi, kodwa futhi kusiza ukwandisa ukuqina okuphelele nokuphila kwesistimu.
Ngaphezu kwamapayipi, i-PVC isetshenziswa kabanzi ekwakheni amafreyimu amafasitela, iminyango, nezinye izingxenye zokwakha. Izidingo zokulungisa eziphansi ze-PVC, izakhiwo zokushisa ezishisayo, ukumelana nomswakama kanye nomuhlwa kuyenza ibe into efanelekile yalezi zinhlelo zokusebenza. Ngenxa yalokho, i-PVC isibe yisinqumo sokuqala sabakhiqizi bamafasitela neminyango, okusiza ukwenza imiklamo yezakhiwo isebenzise amandla kakhudlwana futhi isimeme.
Ngaphezu kwalokho, i-PVC iphinde yangena emkhakheni wezinto zokuphahla. Ama-membrane ophahleni lwe-PVC anikeza ukumelana nesimo sezulu esihle kakhulu, ukuvikelwa kwe-UV, nokuqina, okuwenza abe yinketho edumile ezakhiweni zezentengiselwano nezimboni. Ukusetshenziswa kwe-PVC ophahleni akugcini nje ukuthuthukisa ukusebenza kwemvilophu yokwakha kodwa futhi kusiza ukuthuthukisa ukusimama okuphelele kwephrojekthi yokwakha.
Ukwengeza, ithonya le-PVC lidlulela ngaphakathi kwezakhiwo, lapho lisetshenziselwa khona ukubeka phansi, ukuhlanganisa udonga kanye nezinhlelo zophahla. Imikhiqizo esekelwe ku-PVC inikeza izinhlobonhlobo zezinketho zokuklama, ukuqina nokugcinwa kalula, okwenza kube yisinqumo sokuqala sokuhlobisa kwangaphakathi ezakhiweni zokuhlala nezohwebo.
Sekukonke, umthelela we-PVC embonini yezokwakha ube ujulile, uguqula indlela amabhilidi aklanywa ngayo, okwakhiwa futhi anakekelwa ngayo. Ngokuguquguquka kwayo, ukuqina kanye nokusimama, i-PVC isiphenduke into ebaluleke kakhulu emisebenzini yesimanje yokwakha, ebumba ikusasa lemboni.