PEX yeeb nkab thiab hloov tau PVC

Nyob rau niaj hnub no thiab muaj hnub nyoog, muaj ntau yam nthuav thiab muaj tswv yim txoj kev ntawm cov kav dej. Ib qho ntawm cov khoom siv hauv tsev uas nrov tshaj plaws niaj hnub no yog PEX (Cross-Linked Polyethylene), cov kav dej siv tau yooj yim thiab siv tau yooj yim txaus kom tau txais ib puag ncig hauv pem teb thiab phab ntsa thaiv, tab sis tawv txaus los tiv thaiv corrosion thiab dej kub. PEX cov kav dej yog txuas nrog cov yas lossis hlau fittings ntawm lub hub hauv qhov system los ntawm crimping es tsis yog kua nplaum los yog vuam. Thaum nws los txog rau PEX yeeb nkab vs saj zawg zog PVC, uas yog qhov kev xaiv zoo dua?

Flexible PVC yog raws nraim li nws suab zoo li. Nws yog ibflexible yeeb nkab ntawm tib qhov loj li qub PVCthiab tuaj yeem txuas rau PVC fittings nrog saj zawg zog PVC cement. Flexible PVC feem ntau yog tuab dua PEX yeeb nkab vim nws qhov loj me thiab phab ntsa thickness 40. Nyeem ntxiv kom paub seb PEX yeeb nkab lossis PVC hloov tau zoo dua rau koj daim ntawv thov!

cov khoom siv
Ob cov ntaub ntawv zoo sib xws vim lawv cov khoom siv tau yooj yim, tab sis lawv cov khoom sib xyaw, daim ntawv thov thiab kev teeb tsa sib txawv heev. Peb mam li pib los ntawm kev saib cov khoom. PEX stands rau cross-linked polyethylene. Nws yog ua los ntawm high-density polyethylene nrog cross-linked bonds nyob rau hauv lub polymer qauv. Nws suab nyuaj, tab sis nws tsuas yog txhais tau hais tias cov khoom siv hloov pauv tau thiab tuaj yeem tiv taus qhov kub siab (txog 180F rau kev siv kav dej).

Saj zawg zog PVC yog tsim los ntawm tib yam khoom siv li niaj zaus PVC: polyvinyl chloride. Txawm li cas los xij, plasticizers tau ntxiv rau qhov sib xyaw kom muab nws yooj yim. Saj zawg zog PVC tuaj yeem tiv taus qhov kub ntawm -10F txog 125F, yog li nws tsis haum rau cov dej kub. Txawm li cas los xij, nws muaj txiaj ntsig zoo hauv ntau daim ntawv thov, uas peb yuav npog hauv ntu tom ntej.

daim ntawv thov
Qhov sib txawv ntawm ob lub kav dej yog ntau dua li lawv cov qauv. Lawv kuj tau siv rau hauv daim ntawv thov sib txawv kiag li. PEX yeeb nkab feem ntau yog siv hauv cov kav dej hauv tsev thiab kev lag luam vim nws qhov chaw me me thiab qhov kub tsis kam. PEX yog qhov zoo tshaj plaws rau cov haujlwm no vim tias nws tuaj yeem khoov tau yooj yim thiab khoov rau txhua qhov kev taw qhia yam tsis tas siv ntau yam khoom siv. Nws yooj yim rau nruab dua li tooj liab, uas tau ua tus qauv dej kub rau ntau tiam neeg.

Cov yeeb nkab PVC yooj yooj yim yuav tsis tuav dej kub, tab sis nws muaj lwm yam zoo. Nws cov txheej txheem thiab tshuaj toughness ua kom yoog raws PVC zoo tagnrho rau cov pas dej da dej thiab dej. Cov tshuaj chlorine siv rau cov dej hauv pas dej ua rau muaj kev cuam tshuam me ntsis ntawm cov yeeb nkab tawv no. Flex PVC kuj yog qhov zoo rau kev ua dej hauv vaj, vim nws tuaj yeem ua rau txhua qhov chaw koj xav tau yam tsis muaj kev cuam tshuam ntau ntxiv.

Raws li koj tuaj yeem pom, piv PEX yeeb nkab rau PVC hloov tau zoo li pitting pab pawg ntaus pob ntaus pob hockey. Lawv txawv heev, lawv sib tw tsis tau! Txawm li cas los xij, qhov no tsis yog qhov sib txawv kawg. Peb mam li saib ib qho ntawm cov yam ntxwv tseem ceeb ntawm txhua hom yeeb nkab: kev teeb tsa. Nyeem ntxiv txog PEX apps hauv kab lus no los ntawm Tsev Neeg Handyman.

Nruab
Lub sijhawm no peb yuav pib nrog hloov pauv PVC, raws li nws tau teeb tsa hauv txoj hauv kev peb tau paub zoo ntawm PVC Fittings Online. Cov yeeb nkab haum nrog tib homfittings li qub PVC yeeb nkab. Vim tias nws muaj ze li ntawm tib cov tshuaj muaj pes tsawg leeg raws li tus qauv PVC, hloov tau yooj yim PVC tuaj yeem ua primed thiab cemented rau PVC fittings. Tshwj xeeb saj zawg zog PVC cement yog muaj uas yog tsim los tiv thaiv kev vibrations thiab pressures feem ntau pom nyob rau hauv cov pas dej da dej thiab spa systems.

pex tees, crimp rings thiab crimp cov cuab yeej PEX kav siv txoj kev sib txuas tshwj xeeb. Hloov cov kua nplaum los yog vuam, PEX siv cov hlau nplaum lossis cov yas fittings uas tau muab tso rau hauv lub hub. Yas tubing yog txuas rau cov barbed xaus los ntawm cov hlau crimp rings, uas yog crimped nrog tshwj xeeb crimping cuab yeej. Siv txoj kev no, kev sib txuas tsuas siv ob peb feeb xwb. Thaum nws los txog rau cov kav dej hauv tsev, PEX systems siv sijhawm tsawg dua los nruab duatooj liab los yog CPVC. Daim duab rau sab xis qhia tau hais tias polyalloy PEX tee, tooj dag crimp nplhaib, thiab cov cuab yeej crimp, txhua yam muaj nyob hauv peb lub khw!


Post lub sij hawm: Aug-18-2022

Daim ntawv thov

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