Ua hauj lwm hauv paus ntsiab lus ntawm kauv lub qhov txhab raj kub exchanger

Ua hauj lwm hauv paus ntsiab lus ntawm kauv lub qhov txhab raj kub exchanger

Kauv qhov txhab raj kub exchanger, tseem hu ua kauv lub qhov txhab tube tshav kub exchanger los yog kauv lub qhov txhab tube tshav kub exchanger, yog ib tug tshiab tiam ntawm tshav kub pauv khoom.

Nws sawv cev rau txoj haujlwm. Feem ntau haum rau cov pa roj-kua hluav taws xob hloov hluav taws xob, nws yog ua raws li CFD suav cov kua hluav taws xob thev naus laus zis thiab FEM qhov sib txawv finite keeb tsom xam

Tshuab, OWEN turbulence flutter zaus ntsuas, Eisinger cov txheej txheem, Bevinsbbb cov txheej txheem, asymmetric flow tsim thiab lwm yam kev teeb tsa

xam. Tam sim no, qhov siab tshaj plaws hloov pauv coefficient nyob rau hauv chav dej kub hloov pauv tuaj yeem ncav cuag 14000w / ㎡. degree.

Dab tsi yog vim li cas rau kev ua haujlwm tsis zoo ntawm kauv lub qhov txhab lub raj cua kub exchangers?

Nyob rau hauv cov txheej txheem ntawm kev tsim khoom, qee zaum cov xwm txheej tsis xav tau tshwm sim los ntawm kev ua haujlwm tsis raug tuaj yeem ua rau muaj kev ua haujlwm tsis zoo tuaj yeem ua rau kev ntsuas thiab thaiv cov khoom siv ib leeg lossis cov kav dej hauv zos, cuam tshuam rau kev ua haujlwm ntawm kev tsim khoom. Ntau cov av xws li coking, roj stains, nplai, sediment, corrosion khoom, polymers, fungi, algae, thiab sludge yuav raug generated nyob rau hauv kauv lub qhov txhab raj kub exchanger khoom thiab pipeline kab.

Cov av tsim tawm thaum lub sijhawm ua haujlwm tuaj yeem ua rau cov kauv lub raj xa hluav taws xob thiab cov kav dej tsis ua haujlwm, ua rau txo qis hauv kev tsim khoom, nce lub zog thiab cov khoom siv, thiab lwm yam teeb meem tsis zoo hauv cov cuab yeej siv. Thaum cov av tshwj xeeb corrosive, nws kuj tuaj yeem ua rau cov txheej txheem cuam tshuam, yuam cov cuab yeej kaw lus kaw, ncaj qha ua rau ntau yam kev lag luam poob, thiab tseem tuaj yeem ua rau muaj kev sib tsoo ntau lawm.

Nws yog yuav luag tsis yooj yim sua kom zam dhau lub cim ntawm av nyob rau hauv niaj hnub txoj kev loj hlob, yog li kev tu cov cuab yeej xws li kauv lub qhov txhab lub raj kub exchangers tau dhau los ua ib qho tseem ceeb thiab tseem ceeb txuas nyob rau hauv industrial ntau lawm (xws li roj av, tshuaj, hwj chim, metallurgy thiab lwm yam. kev lag luam).

Cov saum toj no yog vim li cas rau kev ua haujlwm tsis zoo ntawm kauv lub qhov txhab lub raj cua kub exchangers.

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