Esinye sezikhathi ezinkulu emlandweni wesintu kwaba ukufika kwamapayipi angaphakathi. Amapayipi angaphakathi abe khona emhlabeni wonke kusukela ngawo-1840, futhi kuye kwasetshenziswa izinto eziningi ezahlukene ukuhlinzeka ngemigqa yamapayipi. Eminyakeni yamuva nje, amapayipi e-PVC asethandwa kakhulu kunamapayipi ethusi njengokukhetha kokuqala kwamapayipi angaphakathi. I-PVC ihlala isikhathi eside, ayibizi, futhi kulula ukuyifaka, iqinisa isikhundla sayo njengenye yezinketho ezinhle kakhulu zamapayipi.

Izinzuzo zokusebenzisa i-PVC emapayipini
Amapayipi e-PVC abelokhu ekhona kusukela cishe ngo-1935 futhi aqala ukusetshenziselwa amapayipi okukhipha amanzi, imfucuza kanye nokungenisa umoya ngesikhathi sokwakhiwa kabusha ngemva kweMpi Yezwe II. Aye akhula ngokuthandwa kusukela ngaleso sikhathi futhi abe yisinqumo esithandwayo sokufaka amapayipi emhlabeni jikelele. Futhi, nakuba singase sibe nobandlululo kancane, kulula ukubona ukuthi kungani kunjalo.

I-PVC ingenye yezinto ezingabizi kakhulu emakethe namuhla. Akukhona lokho kuphela, kodwa ilula, ihlala isikhathi eside futhi kulula ukuyifaka.Ipayipi le-PVCingamelana namazinga okushisa afinyelela ku-140° futhi ingamelana nokucindezeleka okufika ku-160psi. Sekukonke, iyinto eqinile kakhulu. Iyaguguleka futhi imelana namakhemikhali futhi ingamelana nezimo zezulu eziningi ezahlukene. Zonke lezi zici ziyahlangana ukuze zenze i-PVC ibe yinto eqinile engahlala iminyaka engaba yi-100. Ngaphezu kwalokho, lokhu kufakwa esikhundleni okungajwayelekile kusiza ekunciphiseni umthelela emvelweni.

I-CPVC kanye ne-CPVC CTSeZindaweni Zokuhlala Zokufaka Amapayipi
Njengoba sishilo, sinobandlululo kancane nge-PVC, kodwa lokho akusho ukuthi asiyiqapheli eminye imikhiqizo emangalisayo uma siyibona – okuyi-CPVC kanye ne-CPVC CTS. Yomibili imikhiqizo ifana ne-PVC, kodwa inezinzuzo ezithile ezihlukile.

I-CPVC yi-PVC ene-chlorine (yilapho kuvela khona i-C eyengeziwe). I-CPVC ilinganiselwa ku-200°F, okwenza kube ukukhetha kokuqala kokusetshenziswa kwamanzi ashisayo. Njengepayipi le-PVC, i-CPVC kulula ukuyifaka, ihlala isikhathi eside futhi ayidingi ukulungiswa okuningi.

Kokubili i-PVC ne-CPVC zisebenzisa ishadi losayizi ofanayo, elingahambisani nepayipi lethusi. Eminyakeni eminingi yama-20 nasekuqaleni kwawo-2000, ipayipi lethusi kwakuyipayipi elikhethwa kakhulu lokufaka amapayipi. Awukwazi ukusebenzisa i-PVC noma i-CPVC emgqeni wakho wepayipi lethusi ngenxa yezitayela ezahlukene zosayizi, yilapho i-CPVC CTS ingena khona. I-CPVC CTS iyi-CPVC ngobukhulu bepayipi lethusi. Lawa mapayipi akhiqizwa njenge-CPVC futhi angasetshenziswa namapayipi ethusi kanye nezinto zokufaka.

Kungani kufanele usebenzise ipayipi le-PVC
Ukufaka amapayipi kuyingxenye ebalulekile yanoma yiliphi ikhaya noma ibhizinisi, futhi kubiza kakhulu. Ngokusebenzisa amapayipi e-PVC, ungazisindisa ekulungiseni okubizayo kanye nezindleko zangaphambilini zamapayipi ensimbi. Ngenxa yokumelana nokushisa, ingcindezi kanye namakhemikhali, ukutshalwa kwezimali kwayo kuzohlala impilo yonke.

Ipayipi le-PVC lamapayipi
•Ipayipi le-PVC leShejuli 40
• Ipayipi le-CTS CPVC
• Ipayipi le-PVC leShejuli engu-80
• Iphayiphi ye-CPVC yeshejuli engu-80
• Ipayipi le-PVC eliguquguqukayo

Ukufakwa kwe-PVC kwamapayipi
• Ukufakwa kwe-PVC okungu-40 kwesheduli
• Ukufakwa kwe-CTS CPVC
• Ishejuli 80 Izinto Zokufaka ze-PVC
• Hlela ukufakwa kwe-CPVC okungu-80
• Isixhumi se-DWV