Litekanyetso tsaLi-valve tsa PVC tsa bolohaholo-holo koahela likarolo tse ngata tse kang thepa, litekanyo, tshebetso, le teko, ho netefatsa ho tšepahala, ho tšoarella, le polokeho ea li-valve.
Tekanyetso ea thepa e hloka hore sehlopha sa li-valve se sebelise lisebelisoa tsa PVC tse lumellanang le litekanyetso tsa naha tse amehang, tse kang UPVC, CPVC, kapa PVDF, tse nang le khanyetso e ntle ea kutu le thepa ea mechine; Thepa ea ho tiisa e sebelisoang hangata ke PTFE (polytetrafluoroethylene), e fanang ka tiiso e ntle haholo le ts'ebetso e fokolang ea ho hanyetsa kutu.
Tekanyetso ea boholo e kenyelletsa mefuta e fapaneng ea bophara ba DN15 ho ea ho DN200, e tsamaellanang le boholo ba bophara ba kantle joalo ka limilimithara tse 33.7 bakeng sa DN25 le limilimithara tse 114.3 bakeng sa DN100. Mokhoa oa ho hokahanya o tšehetsa li-flanges, likhoele tsa ka ntle, kapa li-socket welding; Sebaka se fokolang sa phallo se behiloe ho latela letoto la liphaephe, mohlala, abelofo ea boloka bophara ba ka ntle ka lebitso la limilimithara tse 20 ho hlokahala ho fihlela tlhokahalo ea 206-266 limilimithara tse lisekoere.
Litekanyetso tsa tšebetso li bolela seoli-valve tsa boloe lokela ho lutla ntle ho khatello e boletsoeng (hangata 1.6Mpa ho 4.0Mpa), e sebetse ka mokhoa o feto-fetohang 'me e bulehe ka potlako le ho koala,' me e be e loketseng mocheso o fapaneng oa -40 ° C ho ea ho 95 ° C kapa ho fihlela ho 140 ° C, e lumellanang le metsi a hloekileng, meriana ea metsi le mecha e meng ea litaba.
Nako ea poso: Aug-15-2025