Emikhakheni yokwakha kanye nezinhlelo zokuhambisa amanzi, ukukhetha impahla yokwakha kudlala indima ebalulekile ekuqinisekiseni ukuqina, ukusebenza kahle, nokuphepha. Phakathi kwezinketho ezahlukene ezitholakalayo, amapayipi e-PVC asebenze njengesisombululo esithembekile nesihlukahlukene. Le ndatshana ihlola izici zamapayipi e-PVC, iqhathanisa nawo nezinye izinto ezifana namapayipi e-PPR kanye ne-PEX, futhi igqamisa izicelo zawo, amathiphu wokufaka, kanye nezinzuzo. Nokho, ungumthengisi, umnikazi webhizinisi, noma umthandi we-DIY, ukuqonda izinzuzo zamapayipi e-PVC kuzokusiza ukwenza izinqumo ezihlakaniphile ngezinhlelo zakho.

Iphayiphi ye-polyvinyl chloride (PVC) isetshenziswa kabanzi emanzini, ekwenzeni izinhlelo zokunisela, nasezinhlelweni zezimboni ngenxa yokuba lula, izindleko eziphansi, nokumelana nokugqwala. Ngaphandle kwe-PVC, ezinye izinto ezidumile zokwakha amaphayiphi zifaka i-PPR (Polypropylene Random Copolymer) kanye ne-PEX (Cross-linked Polyethylene) amaphayiphi. Ngamunye walezi zinto unamakhono ahlukile afaneleka ezinhlelweni ezithile. Amaphayiphi e-PVC aqinile futhi afaneleka emanzini abandayo nasezinhlelweni zokukhipha amanzi, kanti amaphayiphi e-PPR anokumelana okuhle nezinto zamakhemikhali futhi ajwayelekile ukusetshenziswa ekunikezeni amanzi ashisa naphakathi. Amaphayiphi e-PEX, aziwa ngokuguquguquka kwawo, athandwa ezinhlelweni zokushisa okukhanyayo nasezinhlelweni zamanzi anokuphuza.

Ukuqonda izici zalezi zimpahla kubalulekile ekukhetheni uhlobo olufanele lwezicelo zakho. Kulesi sihloko, sizogxila kakhulu kumapayipi e-PVC, sihlole izimpawu zawo, izinzuzo, nezicelo, ngenkathi siphinde siqhathanise namapayipi e-PPR kanye ne-PEX ukuze sinikeze umbono ophelele.

Iziphuzo ze-PVC zinezakhiwo eziningi zomzimba nezokhemikhali ezenza zifiselekile kakhulu ezindaweni ezahlukene. Zilula, okwenza kube lula ukuhamba nokufaka uma kuqhathaniswa nezinsimbi ezinzima. I-PVC ayinayo imiphumela yokhemikhali, inikeza ukumelana okuhle kakhulu nezinsipho, ama-alkali, usawoti, nezinye izinto ezonakalayo, kuthuthukisa impilo yesistimu yephayiphi. Umphetho wazo opholile unciphisa ukuhamba, uthuthukisa ukusebenza kahle kokugeleza kwamanzi futhi unciphisa ukusetshenziswa kwamandla ezinhlelweni zokupompa.

Ngaphezu kwalokho, amapayipi e-PVC awanabungozi futhi aphephile ezinhlelweni zokusebenzisa amanzi okuphuza uma enziwa ngokuhambisana nezindinganiso ezihambelanayo. Amapayipi anikeza amandla amahle emishini kanye nokuhlala isikhathi eside ngaphansi kwezimo zokusebenza ezijwayelekile. Lezi zici zifaka isandla ekusetshenzisweni kwawo kabanzi ezinhlelweni zokuhlinzeka ngamanzi nezokukhipha amanzi ezindlini, ezitolo, nasezimbonini.

Ukukhetha amapayipi e-PVC kuza nezinzuzo eziningi ezisiza kokubili abakhiqizi nabasebenzisi bokugcina. Okokuqala, amapayipi e-PVC ayabiza ngenxa yezindleko zawo eziphansi zokwakhiwa nokukhiqiza. Ukulula kokufakwa kwawo kunciphisa izindleko zomsebenzi nezikhathi zephrojekthi. Ngaphezu kwalokho, amapayipi e-PVC adinga ukugcinwa okuncane futhi ayavikela ekwakhekeni kwe-biofilm, avimbela ukuvinjwa futhi aqinisekise amazinga okuhamba okuqhubekayo.

Izinzuzo zemvelo zilandela nokusetshenziswa kwamapayipi e-PVC. Ayakwazi ukuphinda asetshenziswe futhi anempilo ende yokusebenza, kunciphisa isidingo sokushintsha kaningi. Ukuhlala kwepayipi le-PVC ngokumelene nokukhanya kwe-UV nokuguguleka kwandisa ukusetshenziswa kwawo ezinhlelweni zangaphandle. Ukuhlanganisa lezi zinzuzo kwenza amapayipi e-PVC abe ukukhetha okungabizi futhi okuqhubekayo kwezidingo eziningi zamapayipi.

Iphayiphi le-PVC litholakala lisetshenziswa kabanzi ezindaweni ezahlukene zokwakha. Lisebenza kakhulu emithonjeni yokuhlinzeka ngamanzi, ekuphumeleleni kokukhipha amanzi angcolile, ezinhlelweni zokufafaza, nasekufakweni kwezintambo zikagesi. Ezindlini zokuhlala, iphayiphi le-PVC likhethwa ezinhlelweni zokukhipha amanzi nasezinhlelweni zokuvunguza ngenxa yokumelana kwalo nokugqwala kanye nokulula kokwenza ngezifiso.

Ezindaweni zokuhweba nezimboni, amapayipi e-PVC asebenza ezitsheni zokucubungula amakhemikhali kanye nezindawo zokukhiqiza lapho ukumelana nezinto eziphikisanayo kubalulekile. Ngaphezu kwalokho, izinkampani ezifana ne-Shijiazhuang Shengshichang Trading Co., Ltd. zihlomula ngohlu olubanzi lwamapayipi e-PVC, PPR, kanye ne-HDPE kanye nezinsiza ezihlangabezana nezidingo ezihlukahlukene zokwakha nezokuhambisa amanzi, kugcizelelwa ikhwalithi nokulethwa ngesikhathi.

Ngenkathi amapayipi e-PVC ephumelela ezinhlelweni eziningi, kubalulekile ukuqonda ukuthi ahlukaniswa kanjani namapayipi e-PPR kanye ne-PEX. Amapayipi e-PPR azwakala ngokumangalisayo ngenxa yokumelana kwawo okukhulu kokushisa futhi ngokuvamile asetshenziswa ezinhlelweni zokuhambisa amanzi ashisayo. Anikeza ukuhamba kahle okungcono kanye nezinketho zokuhlanganisa kodwa avame ukuba nentengo ephezulu kunezampayipi e-PVC. Amapayipi e-PEX, ahlukaniswa ngokuhamba kahle kwawo nokumelana nokubanda, afaneleka kahle ezinhlelweni zokushisa okukhanyayo kanye nezinhlelo zamanzi okuphuza kodwa adinga izixhumi ezikhethekile namathuluzi ukuze afakwe.

Iziphuzo ze-PVC, ngokuphambene, ziqinile kakhulu futhi zithengeka, ezifanele ikakhulukazi izinhlelo zamanzi abandayo kanye nokukhipha. Ukuvikeleka kwazo kwemichiza kanye nokufakwa kalula kwenza kube ukukhetha okuhle kwezidingo zokuhlinzeka ngamanzi. Ukukhetha phakathi kwe-PVC, PPR, ne-PEX kuncike ezidingweni ezithile zephrojekthi, ebhajethi, nasezimo zemvelo.

Ukufakwa kahle kwamapayipi e-PVC kuqinisekisa ukusebenza kahle nokuphila isikhathi eside. Kubalulekile ukusebenzisa amafitting ahambisanayo kanye ne-solvent cement ukuze kuhlanganyelwe amapayipi ukuvimbela ukuvuza. Amapayipi kufanele axhaswe kahle ubude bawo ukuze kugwenywe ukuwa, futhi kufanele kwenziwe izivumelwano zokwandiswa kokushisa ukuvimbela ukulimala. Ukusika nokuhlanganisa amapayipi e-PVC kudinga amathuluzi afanele ukuze kutholakale imikhawulo ehlanzekile nezixhumi eziqinisekisiwe.

Ukugcinwa kwezinhlelo ze-PVC kulula ngenxa yokumelana kwazo nokugqwala kanye ne-biofilm. Ukuhlolwa njalo kokulimala komzimba noma ukuvumelana kwezixhumi kusiza ekutholeni izinkinga kusenesikhathi. Uma kudingeka ukulungiswa, ukusika izingxenye ezilimazekile nokufaka amapayipi amasha kulula futhi kuyabiza. Ukulandela lezi zinsiza kuqinisekisa ukuthi izinhlelo ze-PVC zihlala zisebenza kahle futhi zithembekile ngokuhamba kwesikhathi.

Ekuphetheni, amapayipi e-PVC ayisixazululo esihlukahlukene, esisebenziseka kalula, nesihlala isikhathi eside sokusebenza ezinhlelweni eziningi zokuhlinzeka ngamanzi nezokwakha. Ukumelana kwawo okuhle nezinto zokwakha, ukuhlinzeka kalula, kanye nezidingo eziphansi zokunakekelwa kwenza kube ukukhetha okuthandwa kakhulu phakathi kwezobuchwepheshe kanye nezindlu. Uma kuqhathaniswa namapayipi e-PPR kanye ne-PEX, i-PVC inikeza izinzuzo ezihlukile ezifanele izinhlelo zamanzi abandayo nezidingo zokukhipha amanzi, ngenkathi iphinde isekele imigomo yokusimama ngokusebenzisa kabusha.

Shijiazhuang Shengshichang Trading Co., Ltd., inkampani edumile embonini nasekuthengiseni esekelwe eChina, inikeza uhla oluphelele lweziteshi ze-PVC, PPR, PE, HDPE nezinsiza. Ukuzinikela kwabo ekukhiqizeni kahle, ikhwalithi ephezulu, amanani afanele, kanye nensizakalo yeqembu lokuqala kuqinisekisa ukuthi amakhasimende athola izixazululo zokuhambisa ezithembekile ezihambisana nezidingo zabo ezithile. Ukuze uthole eminye imininingwane mayelana nohlu lwabo lwezimpahla, vakashela ku-Imikhiqizoikhasi noma ufunde ngenkampani yabo ku-Mayelana Nathiikhasi.

Uma ucabanga ngama-pipes e-PVC kuphrojekthi yakho elandelayo, ukuqonda izici zawo, izinzuzo, kanye nezindlela ezifanele zokufaka kuzokusiza ukuthi uthuthukise imali yakho futhi ufeze imiphumela eqinile isikhathi eside.