DIN standard pvc zolumikizira ndi mphete ya mphira
1) PVC chitoliro ndi koyenera oyamba
Mawonekedwe
Zopanda poizoni: palibe zowonjezera zitsulo zolemera
Kulimbana ndi Corrosion: kukana zinthu zamakhemikolo, electron chemical corrosion kapena dzimbiri
Mitengo Yotsika Yoyikira: kulemera kopepuka komanso kosavuta kuyika
Makoma amkati osalala: kugundana kochepa komanso kuchuluka kwamphamvu kuposa mapaipi achitsulo
Moyo wautali: zaka zopitilira 50 pansi pazikhalidwe zabwinobwino
Zobwezerezedwanso ndi zachilengedwe
Mapulogalamu
dothi ndi zinyalala mapaipi mkati nyumba
mapaipi amadzi amvula mkati mwa nyumbayi
anakwirira mapaipi a ngalande popanda kukanikiza pansi
2) PVC chitoliro ndi ubwino koyenera
1.Kulemera kwapang'onopang'ono: kulemera kwa unit kutalika ndi 1/6 chabe ya mapaipi achitsulo.
2.Kulimba kwakukulu: kulimba kwamphamvu kumafika pamwamba pa 45 Map.
3.Kukana kutsika: khoma lamkati lamkati ndi losalala ndipo limalepheretsa scum buildup. Kuthamanga kwa madzi ndi kutulutsa kwa chitoliro cha PVC-U ndi 30% m'munsi kuposa mipope yachitsulo yomwe ili ndi m'mimba mwake yomweyi ndipo imatha kupulumutsa mtengo wamagetsi otulutsa.
4.Corrosion resistance: kukana kwabwino kwa dzimbiri komwe kumabwera chifukwa cha acids, alkaline, mankhwala ndi magetsi, choncho sichimayambitsa madontho.
5.Kuyika kosavuta: kumagwirizanitsa mosavuta ndi mphete za rabara. Ndiosavuta kukhazikitsa ndikusindikiza bwino.
6.Utali wautali wa moyo: pansi pazikhalidwe zabwino moyo ukhoza kufika zaka 50.
7.Kutsika mtengo: ndi mtengo wotsika wa kukhazikitsa. Kuyendera ndi zopangira, mtengo wonse waukadaulo umapangitsa PVC-U 30% kutsika kuposa mapaipi achitsulo.
