Flange rooj yog qhov tseem ceeb uas feem ntau tsis quav ntsej hauv kev tsim kho, thiab flanges yuam kev yuav ua rau kev ua haujlwm qeeb. Ua ntej qhia lossis xaj cov yeeb nkab yas flange, pcd / drilling ntawm qhov txuas flange yuav tsum tau txiav txim siab. PCD yog tus nqi ntsuas los ntawm qhov nruab nrab ntawm ib lub qhov ntsia hlau, los ntawm nruab nrab ntawm lub flange, mus rau qhov chaw ntawm lwm lub qhov.
Flange drilling nyob rau hauv ntau qhov chaw ntawm lub ntiaj teb no
Qhov ua tau yog tias yog tias koj nyob hauv Europe, qhov drilling yuav yog pn6, PN10 lossis PN16. Yog tias koj txuas cov kav dej yas rau cov khoom qub, xws li cov twj tso kua mis lossis cov lim dej, lub flange yuav yog bs10 drilled. Yog tias cov cuab yeej siv los ntawm North America, qhov drilling qhov zoo li yuav yog asa150 (los yog ANSI).
Vim li cas peb thiaj li yuav tsum tau laum qhov kom raug
Nws yog qhov yooj yim. Yog tias ob lub flanges tsis muaj qhov sib npaug, lub qhov ntsia hlau yuav tsis sib haum thiab koj yuav tsis tuaj yeem txuas rau lawv.