PPR kav, tseem hu ua polypropylene random copolymer kav, yog ib hom yas yeeb nkab siv hauv cov kav dej, cua sov, thiab cua txias. Zoo li lwm yam khoom siv, PPR kav dej muaj qhov zoo thiab qhov tsis zoo. Hauv tsab xov xwm no, peb yuav tham txog qhov zoo thiab qhov tsis zoo ntawm cov kav dej PPR kom ntxaws.
Qhov zoo ntawm PPR Pipes
Corrosion kuj
Ib qho tseem ceeb tshaj plaws ntawm cov kav dej PPR yog lawv qhov siab tiv thaiv corrosion. Tsis zoo li cov kav hlau, PPR cov kav dej tsis xeb lossis xeb dhau sijhawm. Lawv kuj tiv taus cov nplai tsim thiab tsis txhawb kev yug me nyuam ntawm cov kab mob, ua rau lawv xaiv zoo rau cov kav dej.
Tsis muaj tshuaj lom
PPR kav dej tsis muaj tshuaj lom thiab ib puag ncig zoo. Lawv muaj kev nyab xeeb siv los nqa cov dej haus thiab ua tau raws li cov qauv dej haus hauv lub tebchaws. Lawv tsis tso cov tshuaj phem rau hauv dej, kom ntseeg tau tias cov dej tseem huv thiab nyab xeeb rau haus.
Kub kub kuj
PPR kav dej muaj qhov kub thiab txias zoo heev thiab tuaj yeem tiv taus dej kub txog li 95 degrees Celsius. Qhov no ua rau lawv zoo tagnrho rau kev siv hauv cov dej kub, xws li cov cua sov hauv nruab nrab, qhov dej kub tuaj yeem siab heev.
Smooth sab hauv phab ntsa
Sab hauv ntawm cov kav dej PPR yog du, uas txo cov dej ntws tawm thiab ua kom cov dej ntws los ntawm cov kav dej kom zoo thiab ua haujlwm zoo. Qhov no kuj txo cov nqi zog uas xav tau los tso dej los ntawm cov kav dej.
Siab zog
PPR cov kav dej yog qhov ruaj khov thiab tuaj yeem tiv taus qhov cuam tshuam thiab kub kub. Lawv muaj zog thiab tsis tawg yooj yim, ua rau lawv haum rau siv nyob rau hauv high-temperature ib puag ncig.
Qhov tsis zoo ntawm PPR Pipes
Loj thermal expansion coefficient ntawm qhov kub thiab txias
PPR cov kav dej muaj cov thermal expansion coefficient loj ntawm qhov kub thiab txias, uas txhais tau hais tias lawv nquag deformation thiab khoov thaum raug kub. Qhov no tuaj yeem ua rau xau thiab lwm yam teeb meem hauv cov kav dej.
Tsawg-kub tsis zoo cuam tshuam tsis kam
PPR kav dej muaj qhov tsis zoo ntawm qhov kub thiab txias tsis zoo, uas txhais tau hais tias lawv yuav tsis haum rau kev siv nyob rau hauv qhov chaw uas qhov kub thiab txias tuaj yeem poob qis dua. Nyob rau hauv ib puag ncig zoo li no, cov kav dej yuav ua rau nkig thiab tawg, ua rau cov dej xau thiab lwm yam teeb meem.
Xaus
PPR kav dej yog qhov kev xaiv zoo tshaj plaws rau cov kav dej vim lawv qhov zoo, nrog rau lawv cov kev tiv thaiv siab corrosion, tsis muaj tshuaj lom, kub-resistant, du sab hauv phab ntsa, thiab siab zog. Txawm li cas los xij, lawv muaj qee qhov tsis zoo, xws li lawv cov thermal expansion coefficient loj ntawm qhov kub thiab txias tsis zoo cuam tshuam. Cov kev tsis zoo no yuav tsum tau muab coj los txiav txim siab thaum xaiv cov kav dej PPR rau cov kav dej. Zuag qhia tag nrho, PPR kav dej yog qhov kev xaiv zoo rau ntau daim ntawv thov thiab muab ntau yam zoo dua lwm hom kav dej.
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