Cov yeeb nkab PVC puas tuaj yeem siv rau kev siv dej?
Cov yeeb nkab PVC puas tuaj yeem siv rau kev siv dej?

Video: Cov yeeb nkab PVC puas tuaj yeem siv rau kev siv dej?

Video: Cov yeeb nkab PVC puas tuaj yeem siv rau kev siv dej?
Video: kuv mus kho dej nco nco yawg thaub heev os 2024, Kaum ib hlis
Anonim

Ntawm qhov sib txawv ntawm cov yeeb nkab yas siv rau kev siv dej , PVC muaj ntau yam kav dej siv , los ntawm cov kua dej cev rau dej lub hauv paus. Nws yog feem ntau siv rau irrigation kav dej , tsev, thiab tsev muab cov kav dej . PVC kuj tseem muaj ntau nyob rau hauv pas dej ua ke thiab spa systems.

Ua raws li qhov xav tau, kuv puas tuaj yeem siv PVC rau dej?

Cov yeeb nkab yas xws li PVC (polyvinyl chloride, siv rau txias dej nkaus xwb), thiab CPVC (chlorinated polyvinyl chloride, siv rau ob qho tib si kub thiab txias dej ) tau nyob ib ncig ntawm lub xyoo, thiab ob qho tib si tau pom zoo rau siv nrog haus dej . Cov teeb meem kev nyab xeeb feem ntau suav hais tias yog kev txhawj xeeb hauv PVC cov yeeb nkab uas tau tsim ua ntej xyoo 1977.

Ib tug kuj yuav nug, cov yeeb nkab twg yog qhov zoo tshaj plaws rau kev siv dej? Galvanized Piping Galvanized hlau feem ntau yog siv hauv kev tsim kho, tab sis cov kav dej ua los ntawm cov hlau galvanized tuaj yeem siv rau hauv cov kav dej. Hom tshwj xeeb ntawm no cev yog qhov zoo tshaj plaws siv rau dej kab, raws li cov roj kab tuaj yeem ua rau cov zinc corrode thiab puas cev los yog thaiv tag nrho cov system.

Tsuas yog li ntawd, hom PVC siv rau cov kab dej li cas?

Polyvinyl Chloride (PVC ) - Lwm khoom nrov rau cov kav dej niaj hnub no, PVC yog cov yeeb nkab dawb lossis grey siv rau cov dej siab, feem ntau yog cov khoom siv tseem ceeb hauv tsev.

Dab tsi yog cov yeeb nkab zoo tshaj plaws los siv rau cov kab dej hauv av?

High-Density Polyethylene (HDPE, feem ntau tsuas yog "PE") tau dhau los ua ib qho kev xaiv nrov tshaj plaws rau cov kev pabcuam hauv av, ua tsaug rau nws cov corrosion-resistant, durability, thiab kev sib tw nqi. Qee cov lej yuav tsum tau muab faus yas kab hauv qab 2 "nyob rau hauv txoj kab uas hla yog PE (tsis yog PVC ).

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