Cov xwm txheej siv cov yeeb nkab hlau tsis muaj seamless thiab kev qhia txog kev siv rau kev lag luam boiler

Cov kav hlau tsis muaj qhov txuas yog siv dav hauv kev lag luam thiab kev tsim kho, tshwj xeeb tshaj yog qhov chaw uas lawv yuav tsum tau tiv taus qhov siab siab, qhov kub siab lossis qhov chaw nyuaj. Cov hauv qab no yog qee qhov xwm txheej tseem ceeb ntawm cov kav hlau tsis muaj qhov txuas:

Kev Lag Luam Roj thiab Roj Av: Cov kav hlau tsis muaj qhov sib txuas yog siv los thauj roj, roj av thiab lwm yam khoom siv roj av. Hauv cov txheej txheem ntawm kev txhim kho thiab kev ua kom huv ntawm thaj chaw roj, cov kav hlau tsis muaj qhov sib txuas tiv taus kev thauj mus los ntawm cov khoom siv siab thiab cov khoom siv corrosive.

Kev lag luam tshuaj lom neeg: Kev lag luam tshuaj lom neeg feem ntau yuav tsum tau siv cov tshuaj lom neeg uas muaj xeb. Cov kav dej hlau tsis muaj qhov sib txuas yog siv dav hauv cov khoom siv tshuaj lom neeg, cov kav dej thiab cov thawv vim lawv tiv taus xeb.
Kev lag luam fais fab: Hauv cov chaw tsim hluav taws xob, cov kav hlau tsis muaj seamless yog siv los thauj cov pa kub thiab siab ua cov raj boiler, cov raj turbine thiab cov raj reheater.

Kev Tsim Kho thiab Kev Tsim Kho Vaj Tse: Hauv kev tsim kho, cov kav hlau tsis muaj seamless yog siv rau hauv cov kav dej, cov kav dej cua sov, cov kav dej cua txias, thiab lwm yam kom tiv taus cov teebmeem ntawm kev siab thiab kev hloov pauv ib puag ncig.
Kev tsim khoom siv tshuab: Hauv kev lag luam tsim khoom siv tshuab, cov kav hlau tsis muaj seamless yog siv los tsim cov khoom siv kho tshuab, xws li cov tes tsho bearing, drive shafts, thiab lwm yam.

Raws li kev lag luam boiler, cov kav hlau tsis muaj seamless yog ib qho ntawm cov khoom tseem ceeb ntawm boilers. Hauv boilers, cov kav hlau tsis muaj seamless yog lub luag haujlwm rau kev thauj cov zog cua sov, cov dej ua pa thiab lwm yam kua dej uas tsim los ntawm kev hlawv roj. Cov ntawv thov tseem ceeb suav nrog:
Cov kav dej Boiler: Cov kav hlau tsis muaj qhov sib txuas yog siv los ua cov kav dej boiler los thauj roj, dej, pa thiab lwm yam xov xwm thiab tiv taus cov chaw ua haujlwm hauv qab qhov kub thiab txias thiab siab.

Cov kav dej rov ua kom sov: Hauv cov chaw tsim hluav taws xob loj, cov kav dej rov ua kom sov yog siv los ua kom qhov kub ntawm cov pa dej nce thiab txhim kho kev tsim hluav taws xob kom zoo. Cov kav hlau tsis muaj qhov sib txuas yog siv los ua cov kav dej rov ua kom sov kom tiv taus kev thauj mus los ntawm cov pa dej hauv qab qhov kub thiab txias siab.

Cov kav dej pheej yig: Hauv cov boilers, cov kav hlau tsis muaj seamless kuj tseem siv ua cov kav dej pheej yig los rov qab tau cov cua sov pov tseg hauv cov pa roj flue thiab txhim kho kev siv hluav taws xob ntawm lub boiler.

Feem ntau, cov kav hlau tsis muaj seamless ua lub luag haujlwm tseem ceeb hauv ntau yam lag luam, tshwj xeeb tshaj yog nyob rau hauv cov xwm txheej uas yuav tsum tau tiv taus qhov siab siab, kub siab lossis qhov chaw corrosive. Nws cov kev ua tau zoo heev ua rau nws yog ib qho ntawm cov ntaub ntawv nyiam.

yeeb nkab hlau tsis muaj ntxhiab

Cov hauv qab no yog cov qib sawv cev ntawm cov kav hlau tsis muaj seamless uas feem ntau siv hauv kev lag luam fais fab, kev lag luam boiler, kev lag luam kev tsim kho thiab kev lag luam roj thiab roj av:

ASTM A106/A106MCov yeeb nkab carbon steel tsis muaj qhov sib txuas uas tsim nyog rau qhov kub thiab txias thiab qhov siab. Cov qib feem ntau suav nrog A106 Qib B/C.

ASTM A335/A335MCov yeeb nkab hlau tsis muaj hlau sib xyaw uas tsim nyog rau qhov kub thiab txias thiab siab. Cov hom lag luam feem ntau suav nrog A335 P11, A335 P22, A335 P91, thiab lwm yam.

API 5LTus qauv rau cov yeeb nkab hlau siv los thauj roj thiab roj av. Cov qib feem ntau suav nrogAPI 5L X42API 5L X52, API 5L X65, thiab lwm yam.

GB 5310: Cov yeeb nkab hlau tsis muaj seamless uas tsim nyog rau cov kav dej kub thiab siab siab boiler. Cov qib feem ntau suav nrog GB 5310 20G, GB 5310 20MnG, GB 531015CrMoG, thiab lwm yam.

DIN 17175: Tus qauv rau cov kav hlau tsis muaj seamless rau cov kav dej boiler hauv qab qhov kub thiab txias siab thiab siab. Cov qib feem ntau suav nrog DIN 17175 ST35.8, DIN 17175 ST45.8, thiab lwm yam.

ASTM A53/A53M: Tus qauv rau cov yeeb nkab carbon steel seamless thiab welded rau kev siv hauv kev lag luam dav dav. Cov qib feem ntau suav nrog A53 Qib A,A53 Qib B, thiab lwm yam.

ASTM A333/A333M: Tus qauv rau cov yeeb nkab carbon steel seamless thiab welded uas tsim nyog rau kev pabcuam cryogenic. Cov qib feem ntau suav nrog A333 Qib 6.

cov ntaub ntawv qhia txog lub tuam txhab (1)

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