Qhov zoo ntawm kev siv UPVC yeeb nkab fittings hauv cov kav dej
Dec 29, 2023
PPR kav dej yog dab tsi?
Dec 27, 2023
Polypropylene random copolymer (PP-R) piping system, tseem hu ua PPH piping, yog ib hom ntawm cov kav dej yas uas tau txais kev siv dav hauv ob peb xyoos dhau los. Nws yog ib qho k
Qhov kub ntawm PPH yog dab tsi?
Qhov txawv ntawm PPH thiab PPR kav dej yog dab tsi?
Dab tsi yog lub rooj vag valve zoo tshaj plaws siv rau?
Dec 26, 2023
Vim li cas thiaj siv lub rooj vag valve hloov lub pob valve?
Dab tsi yog qhov zoo tshaj plaws valve rau natural gas?
Gas valve yog dab tsi?
DIN CPVC yog dab tsi?
1. Hydraulic Design Parameters Hydraulic design parameters yog qhov tseem ceeb hauv kev ua kom pom kev ua haujlwm zoo ntawm PPR piping systems. Cov kev ntsuas no suav nrog tus nqi
Dec 20, 2023
1. Kev Txhim Kho Cov Khoom Siv thiab Cov Txheej Txheem Kev Tsim Kho Tsis ntev los no kev tsim kho tshiab hauv PPR yeeb nkab fittings tsom rau kev nce qib ntawm cov khoom siv thiab
