Boiler rajyog cov kav dej siv los thauj cov xov xwm hauv lub boiler, uas txuas rau ntau qhov chaw ntawm lub boiler kom muaj kev hloov pauv tau zoo.Cov raj no tuaj yeem ua tauseamless los yog welded steel rajthiab ua los ntawmcarbon steel, alloy steel, los yog stainless hlaunyob ntawm qhov kub, siab, thiab tshuaj lom neeg cov khoom ntawm qhov nruab nrab raug thauj.
Boiler Tube Hom
Dej-txias phab ntsa tube: Nyob rau hauv lub boiler chamber, nws ncaj qha absorbs tshav kub los ntawm cov nplaim taws thiab high-temperature flue gas nyob rau hauv lub cub tawg thiab heats dej rau hauv chav.
Superheater tube: Nws yog siv los ua kom sov lub saturated chav uas tsim los ntawm lub boiler rau hauv superheated chav thiab nce qhov kub ntawm lub chav kom tau raws li cov kev xav tau ntawm industrial ntau lawm los yog lub zog tsim.
Reheater tube: Nyob rau hauv lub chav turbine, nws yog siv los ua kom sov lub chav uas tau ua hauj lwm nyob rau hauv thiaj li yuav ua rau kom kub thiab efficiency ntawm lub chav.
Coal saver tube: Nyob rau hauv lub flue ntawm qhov kawg ntawm lub boiler, nws yog siv los preheat cov dej nkag mus rau hauv lub boiler thiaj li yuav txo tau cov roj noj ntawm lub boiler.
Lub raj xa dej: Siv los txuas cov raj boiler mus rau lub boiler lub cev kom sau los yog faib dej los yog chav boiler.
Cov khoom siv Boiler Tube
Cov no muaj xws li carbon steel tubes, alloy steel tubes, thiab stainless hlau raj.Kev xaiv ntawm cov khoom yog nyob ntawm qhov kev ua haujlwm ntawm lub boiler, nrog rau qhov kub thiab txias, siab thiab tshuaj lom neeg cov khoom ntawm qhov nruab nrab.
Carbon steel yeeb nkab: Carbon steel yeeb nkab yog ib qho khoom siv boiler raj rau nruab nrab lossis tsis muaj zog acidic media, nrog rau qhov nruab nrab mus rau qhov kub thiab txias.Cov pa roj carbon steel yeeb nkab muaj cov cuab yeej zoo thiab kev ua haujlwm vuam, tus nqi kuj tsawg.
Alloy steel yeeb nkab: Alloy steel yeeb nkab yog tsim los ntawm carbon steel nrog rau lwm yam alloying ntsiab lus xws li chromium, nickel, molybdenum, thiab lwm yam.Alloy steel yeeb nkab yog tsim rau kub, siab siab, thiab corrosive ib puag ncig.
Stainless hlau yeeb nkab: Stainless hlau yeeb nkab muaj cov ntsiab lus siab chromium, muaj kev tiv thaiv corrosion zoo heev, thiab haum rau cov kua qaub, alkali, thiab qhov kub thiab txias.Stainless hlau raj yog kim dua, tab sis lawv cov kav ntev thiab kev ntseeg tau ua rau lawv cov khoom xaiv rau ntau daim ntawv thov kev lag luam.
Txoj kev tsim khoom
Txoj kev tsim khoom ntawm boiler raj yog categorized rau hauvseamless thiab welded.
Kev txiav txim siab sivseamlesslos yog welded steel tubs yuav tsum tau ua raws li lub boiler txoj kev khiav hauj lwm tej yam kev mob, siab ntsuas, kub ntau yam, thiab tus nqi.
Rau kev kub siab thiab kub kub boilers, seamless steel raj feem ntau xaiv los xyuas kom meej kev ruaj ntseg thiab kev cia siab, thaum rau qis thiab nruab nrab siab boilers, welded steel hlab tej zaum yuav ib tug ntau economic xaiv.
Boiler Tube Execution Standard
Carbon Steel Tube
ASTM A1120: Txuj Specification rau Hluav Taws Xob-Resistance-Welded Carbon Steel Boiler, Superheater, Kub-Exchanger, thiab Condenser Tubes nrog Textured Surface.
GB / T 20409: Seamless steel yeeb nkab nrog cov xov sab hauv rau kev kub siab boilers.
GB / T 28413: Welded steel hlab rau boilers thiab kub exchangers.
Hlau yeeb nkab
ASTM A209: Txuj Specification rau Seamless Carbon-Molybdenum Alloy-Steel Boiler thiab Superheater Tubes.
Stainless hlau yeeb nkab
ASTM A249 / ASME SA249: Txuj Specification rau Welded Austenitic Steel Boiler, Superheater, Kub-Exchanger, thiab Condenser Tubes.
ASTM A1098: Txuj Specification rau Welded Austenitic, Ferritic, Martensitic, thiab Duplex Stainless Steel Boiler, Superheater, Condenser, thiab Kub Exchanger Tubes nrog Textured Surface.
JIS G 3463: Stainless hlau raj rau boiler thiab kub exchanger.
GB / T 13296: Stainless hlau seamless raj rau boilers thiab kub exchangers.
GB / T 24593: Austenitic stainless hlau welded raj rau boilers thiab kub exchangers.
Lwm Yam Kev Xaiv
Ntxiv nrog rau cov qauv qhia meej meej tau hais los saum toj no rau kev siv hauv boilers, qee cov qauv siv qee zaum siv rau kev tsim cov raj boiler.
Piv txwv li, ASTM A53, ASTM A106, ASTM A335, ASTM A312, DIN 17175, EN 10216-2 thiab JIS G 3458.
Dab tsi yog qhov Dimensions ntawm Boiler Tubes?
Rau cov qauv sib txawv ntawm boiler raj, qhov luaj li cas yuav txawv.
Feem ntau cov raj boiler muaj qhov me me sab nraud, thaum cov phab ntsa tuab yog xaiv raws li kev ua haujlwm siab thiab cov khoom siv kho tshuab.
Piv txwv li, ASTM A192 tus qauv yog rau seamless carbon steel tubing nrog rau sab nraud txoj kab uas hla ntawm 1/2 in. to 7 in. (12.7 mm txog 177.8 mm) thiab phab ntsa thickness ntawm 0.085 in. to 1 in. (2.2 mm rau 25.4 hli).
Dab tsi yog qhov txawv ntawm Boiler Tubes thiab Steel Tubes?
Boiler raj yog ib hom yeeb nkab, tab sis lawv tau tsim los rau cov ntawv thov tshwj xeeb ntawm cov boilers thiab muaj cov qauv tsim thiab cov khoom siv nruj dua.Tubing, ntawm qhov tod tes, yog ib lo lus dav dav uas npog tag nrho cov kav dej siv los thauj cov kua dej, suav nrog tab sis tsis txwv rau cov raj xa dej.
Txog Peb
Txij li thaum nws tsim nyob rau hauv 2014, Botop Steel tau dhau los ua tus xa khoom ntawm carbon steel yeeb nkab nyob rau sab qaum teb Tuam Tshoj, paub txog kev pabcuam zoo, cov khoom zoo, thiab cov kev daws teeb meem.
Lub tuam txhab muaj ntau yam carbon steel kav thiab lwm yam khoom, xws li seamless, ERW, LSAW, thiab SSAW steel yeeb nkab, raws li zoo raws li ib tug tag nrho lineup ntawm cov yeeb nkab fittings thiab flanges.Nws cov khoom tshwj xeeb kuj suav nrog cov qib high-qib alloys thiab austenitic stainless hlau, tsim kom tau raws li qhov xav tau ntawm ntau yam kev siv kav dej.
Hot Tags: Boiler Tube, boiler raj loj, boiler raj txheem, seamless, welded steel yeeb, carbon steel yeeb nkab.
Post lub sij hawm: May-27-2024