Mutsetse wekuwedzera wepombi yePVC-UH/UPVC/CPVC

Pombi yePVC ipombi yepurasitiki yakagadzirwa nepolyvinyl chloride (PVC) inoshandiswa muthermoplastic material. Pombi yePVC inowanzo shandiswa mumashandisirwo nemaindasitiri uye inouya mumhando dzakasiyana. Pombi dzePVC dzinowanzo shandiswa mukubvisa mvura, kupa mvura, kudiridza, kubata makemikari, kuisa machubhu emhepo, mabasa ekufambisa duct uye mashandisirwo emapaipi ekugadzirisa marara. Zvigadzirwa zvePVC zvekushandisa mapaipi zvinosanganisira schedule 40 PVC, schedule 80 PVC, pombi yePVC yemhando yepamusoro, pombi yeCPVC, pombi yekubvisa marara emvura (DWV), pombi inochinjika, pombi yePVC yakajeka uye pombi ine containment mbiri.

Mapaipi eSchedule 40 neSchedule 80 ane mapombi akasiyana-siyana uye akanyoreswa zvichienderana nemakodhi nezvinodiwa zveindasitiri mazuva ano. Mapaipi ePVC emhando yepamusoro anowanikwa mumavara akasiyana asina zviratidzo kana marekodhi uye ane kupenya kwakachena. Mapaipi eDWV anoshandiswa pakubata marara muchimiro chezvivakwa. Mapaipi eFlex ipaipi yePVC inochinjika yekushandisa kana paipi yakaoma isingakodzeri kana kubatsira. Mapaipi akajeka anobvumira kutarisa kuyerera kwemvura uye kunaka kwepaipi nemaziso. Mapaipi ane containment maviri akagadzirwa kuti asangane nemitemo yeindasitiri kuti atore kubuda kwesystem kana kutadza kwekuvandudza kuchengetedzeka kana painodiwa.

Pombi yePVC inowanikwa muhukuru hunobva pa 1/8 inch kusvika 24 inches mudhayamita. Mamwe ehukuru hunozivikanwa ipombi yePVC ye ½ inch, 1 ½ inch, 3 inch, 4 inch, 6 inch, 8 inch uye 10 inch. Pombi yePVC inotumirwa muzvikamu zvehurefu hwe 10 foot kana 20 foot. Izvi zvinochengetedza mari yekubata uye zvinobvumira kupa zvigadzirwa zvine mitengo yakaderera. Tine zvikamu zve 5 foot zveSCH 40 PVC, SCH 80 PVC uye fenicha PVC zvinowanikwa chete pasi pekutumira.

Kana PVC ichishandiswa kureva mapaipi epurasitiki, inowanzo nzwisiswa se uPVC (PVC isina purasitiki) nekugadzirwa kwayo. Paipi ye uPVC ipaipi yepurasitiki yakaoma uye ndiyo inonyanya kushandiswa pakugadzira mapaipi ePVC. Mapaipi e uPVC anogadzirwa pasina zvinhu zvinoisa purasitiki zvinogona kuwedzerwa kuti zvinhu zvePVC zvive nyore kuchinjika. Paipi inochinjika muenzaniso wePVC yakashongedzwa nepurasitiki nekuda kwekuchinjika kwayo kwakaita sepaipi.