Ib qho ntawm lub sijhawm zoo tshaj plaws hauv keeb kwm tib neeg yog qhov tshwm sim ntawm cov kav dej hauv tsev. Cov kav dej hauv tsev tau muaj nyob thoob plaws ntiaj teb txij li xyoo 1840, thiab ntau yam khoom siv sib txawv tau siv los muab cov kav dej. Nyob rau hauv xyoo tas los no, cov kav dej PVC tau dhau los ua nrov dua li cov kav dej tooj liab ua thawj qhov kev xaiv rau cov kav dej hauv tsev. PVC yog ruaj khov, pheej yig, thiab yooj yim rau kev teeb tsa, ua kom nws txoj haujlwm ua ib qho ntawm cov kev xaiv zoo tshaj plaws rau cov kav dej.

Qhov zoo ntawm kev siv PVC hauv cov kav dej
Cov kav dej PVC tau muaj txij li xyoo 1935 thiab tau pib siv rau cov kav dej ntws-khib nyiab-cua pa thaum lub sijhawm rov tsim kho dua tom qab Tsov Rog Thoob Ntiaj Teb Zaum Ob. Nws tsuas yog nrov zuj zus txij thaum ntawd los thiab tau dhau los ua qhov kev xaiv zoo tshaj plaws rau kev siv dej thoob ntiaj teb. Thiab, thaum peb yuav muaj kev ntxub ntxaug me ntsis, nws yooj yim pom vim li cas qhov no yog qhov tseeb.

PVC yog ib qho ntawm cov khoom siv pheej yig tshaj plaws hauv khw niaj hnub no. Tsis yog li ntawd xwb, tab sis nws tseem sib dua, ruaj khov thiab yooj yim rau nruab.Cov yeeb nkab PVCtuaj yeem tiv taus qhov kub thiab txias txog li 140° thiab tuaj yeem tiv taus qhov siab txog li 160psi. Zuag qhia tag nrho, nws yog cov khoom siv uas ruaj khov heev. Nws tiv taus kev txhuam thiab tshuaj lom neeg thiab tuaj yeem tiv taus ntau yam huab cua sib txawv. Tag nrho cov yam no ua ke ua rau PVC yog cov khoom siv ruaj khov uas tuaj yeem kav ntev li 100 xyoo. Tsis tas li ntawd, cov kev hloov pauv tsis tshua muaj no pab txo qhov cuam tshuam rau ib puag ncig.

CPVC thiab CPVC CTShauv Kev Kho Vaj Tse
Raws li peb tau hais, peb nyiam PVC me ntsis, tab sis qhov ntawd tsis tau txhais hais tias peb tsis paub lwm yam khoom zoo kawg thaum peb pom lawv - uas yog CPVC thiab CPVC CTS. Ob yam khoom zoo ib yam li PVC, tab sis lawv muaj qee qhov zoo sib xws.

CPVC yog chlorinated PVC (qhov no yog qhov uas cov C ntxiv los ntawm). CPVC raug ntsuas rau 200 ° F, ua rau nws yog thawj qhov kev xaiv rau kev siv dej kub. Ib yam li cov yeeb nkab PVC, CPVC yooj yim rau kev teeb tsa, ruaj khov thiab xav tau kev saib xyuas me ntsis.

Ob leeg PVC thiab CPVC siv tib daim ntawv qhia loj, uas tsis sib xws nrog cov yeeb nkab tooj liab. Rau feem ntau ntawm xyoo 20th thiab thaum ntxov xyoo 2000s, cov yeeb nkab tooj liab yog cov yeeb nkab xaiv rau kev plumbing. Koj tsis tuaj yeem siv PVC lossis CPVC hauv koj cov yeeb nkab tooj liab vim yog qhov sib txawv ntawm qhov loj me, qhov ntawd yog qhov uas CPVC CTS los rau hauv. CPVC CTS yog CPVC hauv cov yeeb nkab tooj liab loj. Cov yeeb nkab no yog tsim zoo li CPVC thiab tuaj yeem siv nrog cov yeeb nkab tooj liab thiab cov khoom siv.

Vim li cas koj yuav tsum siv cov yeeb nkab PVC
Kev siv cov kav dej yog ib feem tseem ceeb ntawm txhua lub tsev lossis kev lag luam, thiab nws kim heev. Los ntawm kev siv cov kav dej PVC, koj tuaj yeem txuag koj tus kheej cov kev kho kim thiab cov nqi ua ntej ntawm cov kav dej hlau. Nrog nws txoj kev tiv taus cua sov, siab thiab tshuaj lom neeg, nws cov peev txheej yuav kav ntev mus ib txhis.

PVC yeeb nkab rau cov kav dej
•Teem sijhawm 40 PVC Yeeb Nkab
• CTS CPVC yeeb nkab
• Cov Yeeb Nkab PVC Schedule 80
• Cov Yeeb Nkab CPVC Teem Caij 80
• Cov yeeb nkab PVC uas yoog tau

PVC fittings rau cov kav dej
• Cov Khoom Siv PVC Teem Caij 40
• Cov khoom siv CTS CPVC
• Cov Khoom Siv PVC Teem Sijhawm 80
• Cov khoom siv CPVC raws sijhawm 80
• Qhov txuas DWV