Taw qhia rau Flange Phaj rau Kev Txuas Cov Khoom Siv thiab Kev Txhim Kho Cov Ntsiab Cai thiab Daim Ntawv Thov ntawm Flanges
Taw qhia rau Flange Phaj rau Kev Txuas Khoom:
Flanges yog siv nyob rau hauv cov raj xa dej uas tswj cov xov xwm corrosive. Lawv muaj nyob rau hauv ntau qib nruj kom haum rau cov kev xav tau sib txawv. Piv txwv li, flanges nrog qis rigidity yog haum rau siab mus txog 4 MPa, thaum welded flanges nrog ntau rigidity yog zoo tagnrho rau high-siab thiab high-temperature daim ntaub ntawv. Flanges feem ntau yog tsim los ntawm carbon steel, thiab lawv feem ntau hu ua Datong flanges. Datong flanges yog siv los txuas ob lub kav dej loj.
Ib qho kev sib txuas flange raug suav nrog ob lub flanges thiab ntau lub fastening bolts. Loj flanges yog tsim los ntawm carbon steel. Cov pa roj carbon tsawg muaj cov yas zoo heev thiab tsis muaj zog, thiab thaum muaj cov pa roj carbon ntau ntxiv, nws yuav nyuaj nrog txo cov yas. Flange kev sib txuas feem ntau yuav tsum tau tiv taus siab tensile, compression, transverse, thiab shear rog. Loj flanges yog qhov kev xaiv zoo tshaj plaws rau cov ntawv thov no.
Flange kev sib txuas yog siv los txuas ob lub kav dej, cov yeeb nkab fittings, lossis cov khoom siv, nrog rau kev txuas ob lub flanges, flange gaskets, thiab bolts. Qee qhov fittings thiab khoom siv tuaj nrog lawv tus kheej flanges. Flange-threaded kev sib txuas, flange welding, low-pressure me-inch butt-welded flanges, thiab high-pressure and low-pressure large-inch butt-welded flanges are commonly used.
Installation Principles thiab Application Standards of Flanges:
High-pressure flange kev sib txuas ruaj ntseg ob lub kav dej, fittings, lossis cov khoom siv nruab nrab ntawm ob lub flanges thiab txuas lawv siv bolts. Tsawg-siab me-inch threaded flanges, high-pressure thiab low-pressure loj-diameter taub qab-welded flanges, thiab welded flanges yog siv raws li qib sib txawv. Lub thickness ntawm flanges thiab txoj kab uas hla thiab kom muaj nuj nqis ntawm kev sib txuas bolts txawv nyob ntawm qhov siab. Cov txheej txheem sib txawv ntawm kev sib txuas siab flange, cov khoom siv, thiab cov khoom siv yuav tsum tau ua raws li cov xwm txheej tshwj xeeb, yog li cov ncauj lus kom ntxaws cov khoom siv thiab cov khoom siv tau txiav txim siab raws li.
Flange gaskets kuj sib txawv ntawm cov khoom siv raws li qhov sib txawv ntawm cov qib siab, xws li cov pa roj carbon monoxide tsawg rau asbestos gaskets high-pressure asbestos gaskets thiab hlau gaskets. Kev sib txuas loj flange yog qhov yooj yim thiab tuaj yeem tiv taus siab heev. Flange kev sib txuas yog dav siv nyob rau hauv industrial pipelines. Kev sib txuas siab siab flange feem ntau yog siv hauv cov khoom siv yeeb nkab. High-pressure flange kev sib txuas ua lub luag haujlwm tseem ceeb hauv kev tsim cov kav dej, thiab kev sib txuas ntawm qhov kawg tau txais thiab cov kav dej yog qhov tseem ceeb thiab muaj txiaj ntsig. High-pressure flange kev sib txuas ruaj ntseg ob lub kav dej, fittings, lossis cov khoom siv nruab nrab ntawm ob lub flanges thiab fasten lawv nrog bolts kom tiav kev sib txuas.
High-pressure carbon steel flange blanks feem ntau raug rau high-temperature thiab high-pressure tej yam kev mob. Nyob rau hauv qhov kev cuam tshuam ntawm high-temperature flue gas thiab chav, cov kav dej yuav oxidize thiab corrode. Cov pa roj carbon steel flanges xav tau cov kav dej steel kom pom qhov ua tau zoo, oxidation tsis kam, corrosion kuj, thiab cov qauv zoo. High-pressure carbon steel flange blanks yog siv nyob rau hauv kev tsim cov superheater raj, reheater raj, pipelines, lub ntsiab chav kav, thiab ntau dua rau high-pressure thiab ultra-high-pressure boilers.
SIB16.5 carbon steel flange systems muaj qhov ntsuas siab ntawm 150 phaus, nrog RF (Raised Face) sawv cev rau hom sealing nto rau carbon steel flange blanks. Lub -48 qhia tias tus qauv loj rau carbon steel flange blanks ranges ntawm 18 ntiv tes mus rau 48 ntiv tes, thiab carbon steel flange blanks tuaj yeem tau txais los ntawm kev ua cov pa.
SINO SPECIAL METAL muab ntau yam yeeb nkab fittings, flanges, thiab cov kav dej ua los ntawm cov khoom sib txawv. Peb yog cov chaw tsim khoom muaj npe nrov, thiab peb txais tos cov lus nug thiab kev sib tham.
