Yog PVC tua cov laug cam rov ua dua tshiab?
Feb 25, 2025
PVC cov tub rog ntaus rog, zoo li feem ntau PVC (polyvinyl chloride) cov khoom lag luam, siv tau meej thev naus laus zis:
Rov qab tau:
PVC nws tus kheej yog rov ua dua tshiab, thiab qee qhov xwm txheej, nws tuaj yeem ua tiav thiab rov siv dua hauv kev tsim cov khoom tshiab. Txawm li cas los xij, lub rooj tswj hwm rov qab los ntawm PVC cov kabmob tshuaj tua kab mob nyob ntawm ntau yam, suav nrog cov kev sib ntxiv thiab kev kho kom raug rau cov neeg sawv cev ua haujlwm.
Cov kev sib tw hauv kev rov ua dua tshiab:
Qhov txwv ntawm cov quav tshuaj ntxiv lossis cov txheej txheem txheej txheem hauv PVC cov laug cam yuav ua tiav cov txheej txheem rov ua dua tshiab. Qee cov txuj ci ntxiv tuaj yeem cuam tshuam qhov zoo los yog qhov yooj yim nrog cov khoom siv tuaj yeem tawg thiab rov siv dua.
Muaj qee kis, cov laug cam kuj yuav tsum tau ua haujlwm tshwj xeeb ntawm cov khoom siv rov ua dua tau nruab nrog kho kom zoo.
Ua Ntej Txheej Txheem:
Yog tias PVC cov tub rog tua kab yog cov rov qab siv dua, lawv yuav tsum tau xa mus rau cov chaw tshwj xeeb uas tuaj yeem ua rau PVC nkim. Cov laug cam feem ntau yog hauv av rau hauv me me lossis pellets, uas tuaj yeem rov qab siv dua hauv kev tsim khoom ntawm lwm yam khoom yas.
Ua Haujlwm Nqi:
PVC Cov nqi rov ua dua tshiab feem ntau qis dua lwm hom yas (xws li tsiaj lossis HDPE). Kev siv zog ua nyob rau hauv ntau yam kev lag luam los txhim kho PVC cov txheej txheem ua haujlwm thiab cov txheej txheem, tab sis nws tseem yog thaj chaw ntawm kev txhim kho.
Yog tias qhov tseem ceeb rau koj, nws yog ib lub tswv yim zoo kom paub meej nrog tus neeg xa khoom lossis seb puas muaj ib qho kev pom zoo rov ua dua rau cov khoom siv kho.
