Amapayipi e-PVC kanye nokufakwa kwawo kusetshenziswa kabanzi ekuthuthweni okumanzi kuzo zonke izindawo zokuhlala, zezimboni, zezolimo kanye nezomasipala. Ukuthandwa kwawo kuvela ekusebenzeni kahle kwezindleko kanye nokuguquguquka, kodwa ukusebenza kwawo, ukuqina kanye nokuphepha kuncike kakhulu ezingxenyeni eziyinhloko njengeziqinisi. Iziqinisi ze-TopJoy zidlala indima ebalulekile ekwenzeni ngcono ikhwalithi yamapayipi e-PVC kanye nokufakwa kwawo ukuze kuhlangatshezwane nezidingo zohlelo lokusebenza ezahlukahlukene.
Amapayipi e-PVC kanye nokufakwa kwawo kuhlukaniswa kakhulu ngokwenhloso yokusebenza kanye nomthamo wokuthwala ingcindezi, isigaba ngasinye sigxile ezidingweni ezithile zohlelo lokusebenza. Lezi zimo ezahlukahlukene ziletha izinselele ezihlukile, zidala izidingo eziqondiwe zezixazululo zokuzinzisa ezithuthukisa ukuzivumelanisa nezimo kanye nokuthembeka.
Ngokwenhloso yokusebenza, izinhlobo ezibalulekile zifaka phakathi amapayipi okuhambisa amanzi (amanzi ahlanzekile, adinga ukuhlanzeka kanye nokumelana nengcindezi, anezinketho zamanzi ashisayo abandayo nashisayo aphansi), amapayipi okukhipha amanzi (endle namanzi emvula, agcizelela ukumelana nokugqwala, atholakala ezinhlotsheni zangaphakathi nangaphandle), amapayipi amakhemikhali (amelana nokugqwala kwama-asidi, ama-alkali nosawoti) kanye namapayipi ezolimo (alula futhi kulula ukuwafaka ukuze kuniselwe).
Ngokwekhono lokuthwala ingcindezi, zihlukaniswe zibe yingcindezi ephansi (ezimweni ezingenayo ingcindezi noma eziphansi njengokukhipha amanzi kanye nokunisela), ingcindezi ephakathi nendawo (yokuphakelwa kwamanzi asekhaya, 0.6-1.0MPa) kanye nengcindezi ephezulu (yezimboni kuphela, enezinto ezikhethekile kanye nezindonga ezijiyile). Ukusetshenziswa kwengcindezi ephezulu kanye namakhemikhali, ikakhulukazi, kudinga ukwesekwa okuqinile kokuzinzisa ukuze kugwenywe ukwehluleka kwezinto.
Iziqinisi ze-TopJoyzihlinzeka ngezixazululo eziqondiwe kulezi zidingo ezahlukahlukene. Zithuthukisa ukumelana nokugqwala, ukumelana nengcindezi kanye nokuzinza kwesikhathi eside kwamapayipi e-PVC kanye nokufakwa kwawo, zivimbela ukuwohloka kwezinto ngaphansi kwezimo ezinzima. Kubakhiqizi, izixazululo ze-TopJoy ezithembekile zokuzinzisa zisiza ukukhiqiza amapayipi kanye nokufakwa kwawo kwekhwalithi ephezulu okuhlangabezana nezidingo ezithile zomkhakha, okukhulisa ukuncintisana kwemakethe kanye nokwethenjwa.
| UMKHIQIZO | AMAFOMU | IBANGA | IZICELO | AMAZWI |
| I-Ca Zn | Impuphu | I-TP-510 | I-S-PVC | I-UPVC, injongo ejwayelekile |
| I-Ca Zn | Impuphu | I-TP-580 | I-S-PVC | I-UPVC, ubumhlophe obuhle |
| I-Ca Zn Tin | Impuphu | I-TP-9931 | I-S-PVC | I-CPVC, ukuzinza okuhle kakhulu |
| Umholi | I-Flake | I-TP-06 | I-S-PVC | I-UPVC, injongo ejwayelekile |
| Umholi | I-Flake | I-TP-03 | I-S-PVC | I-UPVC, ukusebenza okuphezulu |