Phaj flanges: cov ntsiab lus tseem ceeb hauv kev sib txuas lus txuas hluav taws xob

Phaj flanges tau siv dav hauv cov piping tshuab, feem ntau txuas cov kav dej, cov khoom siv kom ntseeg tau tias kis tau cov dej haus lossis roj av. Lawv cov qauv yooj yim thiab kev teeb tsa yooj yim ua rau lawv tseem ceeb hauv cov petrochemical, tiam neeg, nkoj roj carbuilding, thiab cov neeg kho tshuab engineering kev lag luam.

Phaj flanges feem ntau yog tsim los ntawm cov ntawv hlau. Cov ntaub ntawv nquag muaj xws li cov hlau, stainless hlau, ua kom tau raws li cov kab mob corrosion, siab} cov kev xav tau ntawm ntau yam kev ua haujlwm. Ua raws li cov qauv sib txuas, cov phaj sib txuas tuaj yeem yog categorized rau hauv ntau hom, suav nrog flanges, pob tw} weld flanges, thiab ncej puab pob qij txha flanges. Qaum ...-} ntawm flanges yog qhov haum rau qis {{}} siab} {{10}- qhov chaw ib puag ncig.

Phaj flange sib txuas feem ntau cia siab rau bolted fastening, nrog sealing ua tiav los ntawm kev sib cuam tshuam ntawm lub ntsej muag flange thiab gaskets. Kev xaiv ntawm gasket cov khoom yog qhov tseem ceeb; Cov ntaub ntawv uas muaj xws li roj hmab, graphite, thiab kauv gaskets kom paub meej tias kev txhim khu kev qha seading thiab mob siab. Tsis tas li ntawd, kev tsim ntawm cov qauv phaj yuav tsum ua raws cov qauv thoob ntiaj teb xws li ASME B16.5 thiab Din EN 1092 kom ntseeg tau tias Interncharility thiab versatility.

Hauv kev siv cov ntawv thov, phaj phaj muab qhov kom zoo dua ntawm yooj yim disassembly thiab kev txij nkawm, yooj yim ntawm cov tshuab luam yeeb. Txawm li cas los xij, lawv kev sib khi ua tau zoo tau cuam tshuam los ntawm cov lus xws li kev teeb tsa zoo, kub preload, thiab gasket kev laus. Yog li ntawd, nruj kev tswj hwm cov txheej txheem tsis yog thaum lub teeb tsa kom tsis txhob muaj kev pheej hmoo.

Nrog rau kev nce qib hauv kev lag luam thev naus laus zis, cov khoom siv Flreyed thiab cov khoom siv hluav taws xob zoo nkauj, los txhim kho lawv txoj kev ntseeg tau yooj yim hauv ib puag ncig. Yav tom ntej, nrog kev txhim kho kev ntse thev naus laus zis, kev ua yeeb yam ntawm phaj flanges yuav dhau los, thiab lawv daim ntawv thov tau nthuav ntxiv.