1. I-Polyvinyl chloride, evame ukubizwa ngokuthi i-PVC, isebenza njengengxenye eyinhloko yalolu lwazi. Izinto ezengeziwe zingafakwa ukuze kuthuthukiswe i-ductility yayo. Ingaphandle yale nto yenziwa ngopende, umgogodla wayo ngokuyinhloko i-polyvinyl chloride, futhi ingaphakathi layo lifakwe ungqimba olunamathelayo olwakhiwe ngezinto zokwenziwa.
2. Amapayipi e-PVC ajabulele ukuthengiswa nokusetshenziswa kwemakethe okubalulekile. Lawa mapayipi eza ngezinhlobo ezihlukahlukene, ngokuyinhloko ahlukaniswe ngokusekelwe ezingxenyeni zawo ezihlukene, okuholela ezicini ezihlukahlukene. Isibonelo, amapayipi e-PVC-U abonisa ukumelana nokugqwala okuqinile nobulukhuni, okuwenza afanelekele ukugeleza kwamanzi noma amasistimu okukhipha umoya acindezelwe. Ngakolunye uhlangothi, amapayipi e-PVC-O, inguqulo eguquliwe, aziqhayisa ngamandla amangalisayo kanye nokumelana nomthelela.
Ipayipi le-PVC lokuhlinzeka ngamanzi
ipayipi ye-pvc yokuxhuma
pvc ipayipi kagesi
imodeli |
I-PVC -63 |
I-PVC -110 |
I-PVC-160 |
I-PVC-250 |
I-PVC-315 |
I-PVC -450 |
I-PVC-630 |
Isicelo (OD) |
16-63 |
20-110 |
50-160 |
70-250 |
110-315 |
200-450 |
315-630 |
Imodeli ye-Extruder |
50/110 |
55/110 |
65/132 |
80/156 |
80/156 |
92/188 |
92/188 |
Amandla |
150 |
180 |
250 |
350 |
400 |
450 |
750 |
1. Emhlobiso wasekhaya, abanye abanikazi bezindlu bakhetha amapayipi e-PVC ukuze akhiphe amanzi ngenxa yezindawo zabo ezinhle kakhulu zokucindezela, naphezu kokuguquguquka kwabo kungaphansi kancane kwamanye amapayipi epulasitiki. Njengamapayipi okukhipha amanzi, ukumelana kwawo okuphansi, okubangelwa izindonga ezibushelelezi zamapayipi, kunciphisa ukungqubuzana nokuvala izingozi.
2. Ukukhetha amapayipi e-PVC-U kunikeza izinzuzo ezinjengokumelana nama-asidi, ama-alkali, nokugqwala, okuwenza angangenwa kalula ukulimala okuvela ezindaweni ezinomswakama noma izingqimba zenhlabathi ene-asidi.
3. Ngaphezu kwalokho, amapayipi e-PVC abonisa ukungangeni kwamanzi okukhethekile, aqinisekisa ukuvaleka okuqinile noma ngokunamathisela noma ngokuhlanganisa.
4. Noma kunjalo, banemingcele; isibonelo, awakulungele ukudonsa amanzi ashisayo futhi angasetshenziswa kuphela ukuhlinzeka ngamanzi abandayo. Ukwengeza, abakwazi ukuqashwa ngokuqondile njengamapayipi amanzi okuphuza ngenxa yokuguquguquka kwawo okulinganiselwe kanye nokuba sengozini yokuqhekeka.