Ua ntej, qhov zoo ntawm PVC hose yog lub teeb, PVC pob txha ib feem (reinforcement) thiab cov khoom muag muag yog txhua yam pob tshab, thiab qhov nruab nrab hauv cov yeeb nkab yog qhov tseeb ntawm ib nrais muag thaum siv hauv kev ua liaj ua teb thiab kev lag luam.
Qhov thib ob, qhov zoo tshaj qhov kub thiab txias tsis kam ntawm PVC nqaij nyuj tendon yeeb nkab yog qhov sib piv nrog rau lwm yam yeeb nkab.
Thib peb, huab cua tiv thaiv zoo, tsis cuam tshuam los ntawm txhua lub caij nplooj ntoo hlav, lub caij ntuj sov, caij nplooj zeeg thiab lub caij ntuj no.
Plaub, lub vojvoog dabtsi yog khoov me me, khoov ywj siab (40cm dabtsi yog khoov vojvoog ntawm 4-inch raj).
Thib tsib, qhov tsis zoo siab tsis kam yog qhov zoo, thiab PVC nyuj leeg yeeb nkab tsis muaj qhov tshwm sim ntawm kev nqus, tawg, delamination, thiab lwm yam.
PVC yas hose siv: kev ua liaj ua teb, hav zoov thiab tsiaj yug tsiaj cov dej thiab cov kua nruab nrab, kev tsim kho vaj tse dej kav dej, engineering vaj tse dej muab cov khoom siv, chaw zov me nyuam zaub tsev cog khoom irrigation yeeb nkab.
