Gasket yog cov khoom sib khi ntawm phaj kub exchanger. Nws ua lub luag haujlwm tseem ceeb hauv kev ua kom lub siab sealing thiab tiv thaiv kom tsis txhob tawm, nws kuj ua rau ob lub xov xwm ntws los ntawm lawv cov dej ntws tsis sib xws.
Yog li ntawd, nws yog ib qho tseem ceeb heev uas yuav tsum nco ntsoov tias gasket kom zoo yuav tsum tau siv ua ntej khiav cov cua kub exchanger, Yog li yuav ua li cas xaiv lub gasket zoo rauphaj kub exchanger?
Feem ntau, cov kev xav hauv qab no yuav tsum tau ua:
Seb nws ua tau raws li qhov ntsuas kub tsim;
Seb nws ua tau raws li tus qauv tsim;
Tshuaj compatibility rau xov xwm thiab CIP tu tov;
Kev ruaj ntseg nyob rau hauv tej yam kev mob kub;
Seb puas yog thov qib zaub mov
Cov khoom siv gasket feem ntau suav nrog EPDM, NBR thiab VITON, lawv siv rau qhov sib txawv ntawm qhov kub thiab txias, qhov kub thiab txias.
Qhov kev pabcuam kub ntawm EPDM yog - 25 ~ 180 ℃. Nws yog tsim rau kev tshaj tawm xws li dej, chav, ozone, tsis muaj roj av raws li lubricating roj, dilute acid, qaug zog, ketone, cawv, ester thiab lwm yam.
Qhov kev pabcuam kub ntawm NBR yog - 15 ~ 130 ℃. Nws yog tsim rau kev tshaj tawm xws li roj roj, roj lubricating, roj tsiaj, roj zaub, dej kub, dej ntsev thiab lwm yam.
Qhov kev pabcuam kub ntawm VITON yog - 15 ~ 200 ℃. Nws yog tsim rau kev tshaj tawm xws li concentrated sulfuric acid, caustic soda, tshav kub hloov roj, roj cawv roj, roj acid roj, kub kub chav, dej chlorine, phosphate thiab lwm yam.
Feem ntau, ntau yam yuav tsum tau txiav txim siab los xaiv lub gasket haum rau phaj kub exchanger. Yog tias tsim nyog, cov khoom siv gasket tuaj yeem raug xaiv los ntawm kev sim ua kua.
Post lub sij hawm: Aug-15-2022