PVC ru tsev cov khoom siv pobzeb yog ua los ntawm PVC cob PVC yog cov khoom siv tseem ceeb, ntxiv los ntawm UV anti ultraviolet tus neeg sawv cev thiab lwm cov khoom siv tshuaj lom neeg, los ntawm kev sib txig sib txig ntawm science thiab thev naus laus zis. Cov vuas tsim los ntawm PVC vov vuas cov khoom siv muaj hluav taws zoo tiv thaiv, tiv taus corrosion thiab huab cua tsis kam. Lawv tsis muaj cov tshuaj asbestos. Lawv muaj cov xim qaim thiab cov phooj ywg ib puag ncig thiab noj qab haus huv.
Cov nplais tsim los ntawm PVC vov vuas cov khoom siv muaj kev ua tau zoo dej. 1. Kev ua tau zoo dej tsis ua haujlwm (lub siab tsis muaj zog txaus siv rau cov vuas vov tsev tsis muaj microporous dej seepage teeb meem, thiab muaj kev ua tau zoo ntawm cov dej tsis ua haujlwm.) Lub zog muaj peev xwm tu tau tus kheej (qhov saum npoo ntawm cov vuas luaj yog compact thiab anti-skid, ib zaug ntxuav los ntawm ntuj los nag, nws yuav zoo li qhov tshiab, thiab yuav tsis muaj qhov khaus, pob thiab lwm yam tshwm sim). Cov nplais lub cev tsim los ntawm PVC vov vuas cov khoom siv yog qhov ruaj khov (nthuav dav coefficient ntawm cov vuas vov tsev yog 4.93 × 10/1 ℃), txawm tias qhov kub hloov pauv ntau, nws cov thermal nthuav thiab txias kev ua tau zoo tuaj yeem zom tau los ntawm nws tus kheej kom muaj kev ruaj khov. Cov khoom ua tau zoo ntawm PVC vov vuas cov khoom siv yog lub teeb (1.0 hli tuab ru tsev pobzeb tsuas yog 1,85 kg / m2, uas yog tus neeg lub teeb.) Lub ntsiab ntawm cov vuas luaj ntawm lub ru tsev vuas yog cov nplaim taws rov qab cov khoom, thiab nws qhov kev ua haujlwm hluav taws kub ncav cuag qib B1 Lub thermal cov nyhuv rwb thaiv tsev ntawm PVC ru tsev cov vuas luaj cov khoom siv tau zoo (lub thermal conductivity ntawm lub vov vuas yog 0.325w / mk, li 1/3 ntawm 10 hli tuab av nplaum pobzeb, 1/5 ntawm 10 hli cement pobzeb, thiab 1/2000 ntawm 0.5 hli tuab xim hlau pobzeb). Muaj peev xwm tiv tau zoo (1kg hlau pob ntog vau ywj siab ntawm pobzeb nto ntawm 1.5m qhov siab ntawm chav tsev kub, thiab cov khoom tsis muaj kev puas tsuaj thiab zoo heev cuam tshuam).
PVC ru tsev pobzeb khoom tsim cov nplais zoo heev corrosion tsis kam (ru tsev pobzeb lub cev lub cev hluavtaws cob tau zoo corrosion tsis kam), yuav tsis tau yaig los ntawm kua qaub thiab alkali ua rau kev ua haujlwm zoo, yog qhov tsim nyog rau cov nroj tsuag tshuaj, ntsev txau corrosion hauv chaw ntug dej hiav txwv thiab loj huab cua muaj kuab paug rau thaj chaw.) Cov rwb thaiv kev cuam tshuam ntawm PVC ru tsev pobzeb cov khoom siv tau zoo (cov khoom siv nyob rau hauv cov vuas vov tsev muaj lub suab rwb thaiv kev ua tau zoo, uas tuaj yeem lim tau suab zoo txog 35% ~ 50%) Lub teeb xa hluav taws xob ua haujlwm tau zoo dua li ntawm cov tib yam ntawm cov khoom siv hauv tsev (cov khoom siv rau lub ru tsev pobzeb muaj lub teeb xa mus, thiab lub teeb nyiag muaj 20% ~ 30%, uas tuaj yeem nce teeb pom kev zoo nyob sab hauv tsev thiab txuag hluav taws.) Nws yog hom tshiab ntawm kev tiv thaiv ib puag ncig lub tsev. pom zoo los ntawm lub xeev (cov ntaub ntawv siv nyob rau hauv cov vuas vov tsev muaj cov haujlwm ntawm rov ua dua tshiab thiab rov siv dua.Thaum cov khoom siv, nws tuaj yeem ua ntxiv mus rau hauv nws cov ac kev ua noj ua haus, xws li roj diesel). Cov vuas tsim los ntawm PVC cov vuas vov tsev cov khoom siv tau muaj kev ua tau zoo rwb thaiv tsev (cov vuas vov tsev muaj qhov ua tau zoo rwb thaiv tsev, tsis muaj tus coj, txhim kho qhov kev nyab xeeb ntawm cov tuam tsev thiab cov neeg nyob hauv).
Cov vuas tsim los ntawm PVC cov vuas vov tsev cov khoom siv dav siv hauv cov vaj tsev ruaj khov xws li kev ua haujlwm, chaw ua haujlwm, chaw rau khoom, chaw rau khoom, chaw nyob, tsheb tso tsheb, kev ua lag luam ua liaj ua teb, txoj kev loj thiab lwm cov tsev ruaj khov. Cov vuas tsim los ntawm PVC cov vuas vov tsev cov khoom siv yog qhov tshwj xeeb tshaj yog rau kev xeb kev lag luam xws li kev ua haujlwm cov chaw ua khoom siv ntau lawm, cov chaw tso khoom chiv, cov hmoov av ua xeb, cov nroj tsuag aluminizing thiab cov nroj tsuag tshuaj.