Cov txiaj ntsig ntawm PEX yeeb nkab
Nov 11, 2022
Lawv hloov tau yooj yim dua thiab ua haujlwm yooj yim dua nrog PERTand tuaj yeem khoov rau lub vojvoog ntawm 75mm, yog li lawv haum rau ib qho ntawm peb lub tshuab.
Lawv yooj yim haum rau hauv cov laug cam, daim hlau thiab kev txhawb nqa.
Lawv tuaj yeem siv rau hauv txhua chav tsev.
Lawv yog tsim los ntawm tsib-txheej cross-linked polyethylene, uas muaj EVOH oxygen barrier kom tsis txhob oxygen nkag mus rau hauv lub cev, ua kom lub neej ntev ntawm cov kav dej.
