1. Khoom piav qhia
Ib tug loj tus naj npawb ntawm hydrogen cia tank yuav tsum tau siv nyob rau hauv cia thiab kev thauj mus los ntawm hydrogen kev lag luam saw. Txhawm rau txo qhov hnyav ntawm lub tank, lub tank cia hydrogen txais yuav ob txheej txheej tsim. Sab nraum lub tank yog ua los ntawm stainless hlau los xyuas kom meej lub zog. Sab hauv ntawm lub tank yog ua los ntawm txhuas alloy los khaws cov pa roj lossis kua hydrogen. Qhov chaw cia khoom yog qhov kub thiab txias. Lub tank lub cev thiab sab nraud yog txuas nrog cov qauv muaj zog aluminium clad stainless hlau ntawv hloov cov pob qij txha.
2. Cov ntawv thov
Daim ntawv thov cov ntaub ntawv specification ntawm stainless hlau cov ntaub ntawv | (Multi-layer/base course)/mm (ntau-layer plus base course) | Daim ntawv thov piv txwv | Specifications | Chaw tsim tshuaj paus siv | txheej txheem sib xyaw |
Ferrite | 0Crl3/16MnR | Roj ntauwd | 2 + 12, 2 + 14 | Luoyang Refinery | tawg |
0Cr13/20G | tshuaj tiv thaiv kettle | 2 npl 12 | Jinzhou Refinery | tawg | |
0Cr13/A3 | Asphalt gas ntauwd | 2 + 14,2 + 16,2 ntxiv 18 | Tianjin Refinery | tawg | |
405/20R | Primary distillation ntauwd | 3 npl 12 | Guizhou Petrochemical Machinery Factory | tawg | |
405/20R | Desorber | 3 np22 | Daqing Oilfield Construction Group | tawg | |
1Cr13/Q345 | Coal scuttle | 3 npl 12 | Hancheng No.2 Fais Fab Cog | dov | |
Austenite | 321/16 MnR | Desorber | 2 + 10, 2 + 14 | Anqing Petrochemical complex | tawg |
321/16 MnR | Sealing dej buffer tank | 2 + 12, 2 + 16 | Yangzi Petrochemical tuam txhab | tawg | |
321/20G | Fractionator | 2 + 12, 2 + 14 | Zhejiang Xinchang Chemical Corporation | tawg | |
316L/20G | Evaporation tank | 2 + 12, 2 + 14 | Pingdingshan Salt Factory | tawg | |
1Cr18Ni9Ti/SB42 | Siab txo ntauwd | 2 + 16,2 ntxiv 18,2 ntxiv 20 | Karamay Refinery | tawg | |
1Cr18Ni9 Ti/20G | Solvent tank | 2 + 16,2 ntxiv 18,2 ntxiv 20 | Luoyang Refinery | tawg | |
304/16 MnR | Thaum tshav kub kub exchanger tube ntawv | 4 npx 20 | Yangzi Petrochemical tuam txhab | tawg | |
321/15CrMoR | Siab lub taub hau | 3 np24 | tawg | ||
SUS316L / 16MnR | tshuaj tiv thaiv kettle | 4 npx 14 | Yixing Pressure Vessel Factory | tawg | |
SUS321/SPV36 | Boiler pub dej preheater | 3 np28 | Yangzi Petrochemical tuam txhab | dov |
3. Nta
Tam sim no, feem ntau siv theoretical qauv ntawm kev sib cuam tshuam yoj tsim mechanism hauv kev tawg vuam feem ntau suav nrog plaub hom hauv qab no: indentation mechanism, flow instability mechanism, vortex mechanism thiab stress yoj mechanism. Ntawm lawv, vortex mechanism zoo dua nthuav tawm cov txheej txheem tsim ntawm vuam interface. Nyob rau hauv lub vortex mechanism, nws yog xam tau tias cov hlau ntws ntawm lub interface nyob rau hauv tawg welding tau.
Nws tau piav qhia los ntawm kev sib cais thiab rov ua dua ntawm cov kab hluav taws xob ntws thaum cov dej ntws ncig ib puag ncig hauv cov dej dynamics. Thaum cov kua ntws hla qhov cuam tshuam, qhov cuam tshuam qhov chaw sib cuag zoo ib yam li cov khoom cuam tshuam. Cov dav hlau tsim ntawm lub hauv paus thiab cov qauv muaj zog aluminium clad stainless hlau daim ntawv yog sib cais ua ntej thiab ces converged. Tom qab muaj kev cuam tshuam, Karman vortex txoj kev yog tsim, thiab thaum kawg muaj ib tug wavy interface yog tsim. Txoj kev vortex no zoo ib yam li qhov pom kev sib cuam tshuam waveform.
4. FAQ
Cov txheej txheem vuam tawg yog siv qhov kub thiab txias, kev kub siab thiab kev kub ceev shocks uas tsim los ntawm cov tshuaj siv hluav taws xob tso tawm thaum lub sij hawm tawg tawg los ua rau lub vuam thiab ua rau muaj kev kub ntxhov. Lub dav hlau yog tsim los ntawm qhov cuam tshuam ntawm qhov chaw sib cuag. Lub dav hlau ntxhua khaub ncaws tshem tawm cov oxide zaj duab xis saum npoo thiab txheej adsorption, kom cov hlau huv si sib cuag thiab sib txuas ua ke nyob rau hauv kev kub siab los tsim cov hlau sib txuas. Nrog rau kev tawg tsis tu ncua ntawm cov khoom tawg, lub interface txav mus rau pem hauv ntej, Ua ib qho kev sib txuas txuas txuas ntxiv.
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