Tshem tawm cov phaj kub exchanger tu txoj kev tuaj yeem tsis tsuas yog tswj cov txheej txheem ntawm cov phaj kub exchanger manufacturing, tab sis kuj tuaj yeem txo cov khoom raug mob thiab nws lub zog noj. Yog li ntawd mastering lub phaj kub exchanger tu txoj kev yog heev tsim nyog, hnub no los qhia txog cov phaj kub exchanger tu txoj kev nws yog dab tsi? Phaj kub exchanger raws li ib tug high-efficiency, kaw thermal khoom, tshav kub hloov nyob rau hauv lub siab ambient kub, me me txoj kab uas hla ntawm cov khoom ncig, yog li feem ntau tshwm sim nyob rau hauv lub tsub zuj zuj ntawm teev, nws yuav ua rau muaj kev puas tsuaj rau lub tshav kub hloov lwm lub tsev ua hauj lwm thiab nws cov hauj lwm kev ruaj ntseg, rau phaj. Thaum tshav kub kub exchanger tu txoj kev thiab nws cov hauj lwm txij nkawm yuav tsum tau ua.
A, tsom xam ntawm nplai, kho cov tsos mob
1. Kev soj ntsuam ntawm cov nplai tsub zuj zuj zuj zus li cas? Feem ntau yog cov dej hauv ntau cov ntsev uas muaj cov tshuaj tiv thaiv decomposition, thiab maj mam zoo meej crystals txuas nrog cov thermal conductivity ntawm cov saum toj no, cov ntsev sib xyaw ua ke yog: polyphosphate, sulfide, aluminium silicate, potassium thiocyanate, thiab lwm yam., cov yam ntxwv ntawm hom no. yog cov ntaub ntawv nyuaj, nyuaj dua tshem tawm.
2. Stains yog ib co gravel, hmoov av, nplua xuab zeb, pob tshab kua, leachate, roj, algae thiab lwm yam ntaub ntawv kuj xoob chemical tshuaj, lub ntim yog loj, heev yooj yim mus tshem tawm.
3. phaj kub exchanger phaj kub exchanger tshav kub hloov txoj kev yog feem ntau muab faib ua dej - dej kub hloov, chav - dej kub hloov. Cia peb pib nrog dej vapor pauv, dej pauv roj feem ntau yog dej thiab dej vapor, qhov muaj feem ntawm cov nplais me me, qhov ntsuas kub ntawm qhov nruab nrab txias ntawm 90 degree, qhov muaj feem cuam tshuam ntawm cov nplai (stains, av) yog qhov loj. , thiab feem ntau yog av ntau; lubricated tshav kub exchanger khoom feem ntau yog dej, thiab dej txias dej kub kub qhov yuam kev yog me me, qeb nyob rau hauv: 70-90 degree nce thiab nqis, tsub zuj zuj ntawm scale yog kuj zoo sib xws.
Qhov thib ob, kev xaiv ntawm cov phaj kub exchanger tu txoj kev thiab nws cov txheej txheem ua scale cov ntaub ntawv nyuaj: nrog lub cev txoj kev yeej tsis tau, cov kev xaiv ntawm cov tshuaj dej kho nyob rau hauv lub pickling passivation nplai tu, qhov tseeb yuav tsum tau raws li nyob rau hauv lub embrittlement. , cov neeg siv khoom xav tau, kev sib sau ntawm cov xwm txheej teev, thiab lwm yam kev txhim kho, tuaj yeem muab faib ua ob hom demountable thiab tsis tuaj yeem demounted.
Kev tshem tawm yuav undoubtedly ntxuav nyob rau hauv lub sij hawm, ntxuav ntau dua tag nrho, tab sis cov neeg ua hauj lwm cov nqi nce, cov txheej txheem yuav nyuaj, kuj tseem yuav ua rau muaj feem cuam tshuam ntawm tshav kub exchanger infiltration.
Yog li ntawd, kev kho dej tshuaj muaj peev xwm muab faib ua: kev tu lub cev thiab nws qhov kev sib xyaw ua ke ntawm kev sib xyaw ua ke, kev siv lub tshuab ntxuav yog siv cov khoom siv los ntxuav, qhov tseem ceeb muaj cov khoom nram qab no: yas hose, tu lub tank, circulating dej. lub twj tso kua mis tuaj yeem ua tau, cov kua dej ntxuav rau hauv lub voj voog, nqa tawm kev ntxuav, thiab tsau rau cov dej ntxuav kom ncav cuag ib qho nqi concentration, kom tua cov twj tso kua dej ntws mus ua kom tiav.
Tab sis peb yuav tsum tau them tshwj xeeb mloog mus rau lub phaj kub exchanger tshuaj dej kev kho mob ntawm cov teeb meem tshwm sim thiab lawv cov txheej txheem muaj ntau, yuav tsum tau ua tib zoo nyeem ib tug saib, thiab ces nqa tawm huv si! Phaj kub exchanger tu txoj kev peb, xaiv tus neeg saib xyuas cov phaj kub exchanger phaj feem ntau rau Austenitic stainless hlau phaj, yog tsim nyog rau tshwj xeeb hom tu tus neeg saib xyuas kom huv si, thiab sealing gasket khoom yog feem ntau ethylene propylene roj hmab, nitrile roj hmab, thiab lwm yam. muaj cov kua qaub ua haujlwm zoo, alkali tsis kam, cawv thiab lwm yam khoom siv hauv cov nroog niaj hnub, yog li xaiv lub tshuab ntxuav kom zoo.
Peb, phaj kub exchanger ntxuav txoj kev
1. Kev kho dej tshuaj lom neeg lub voj voog kev sib txuas yuav yog qhov kub nruab nrab nkag thiab tawm rooj vag valve, cov khoom txias ntshuam thiab xa tawm kev lag luam rooj vag valve raug kaw, sab hauv ntawm cov khoom tawm, nrhiav kub thiab txias nruab nrab seepage dej phwj qhov ncauj muab ntxuav tus neeg saib xyuas, dej khib nyiab. nkag mus thiab tawm rau kev ntxuav tus neeg saib xyuas lub qhov ncauj, qhov kev txiav txim yog:, raws li cov khoom kub ntshuam - cov khoom kub nkag thiab tawm - cov khoom txias ntshuam -Cov khoom txias inlet thiab qhov hluav taws xob sib lawv liag.
2. tshuaj ntxuav dej ntxuav tank irrigation check system software circulation system routine tom qab ntxiv ntxuav tus neeg saib xyuas, pib khiav, txhua txhua me ntsis ib zaug ib tug concentration tus nqi ntawm tu tus neeg saib xyuas (0.1-0.15 mol/ L ntau yam) raws li kev ntsuas qhov tseeb ntawm tus qauv tus nqi ntxiv rau kev tu tus neeg saib xyuas, tsis txhob cuam tshuam cov khoom siv hluav taws xob hloov hluav taws xob kom xyuam xim rau lub sijhawm ntev, kev siv cov txheej txheem kev kub ntxhov thiab nws txoj kev ntub dej zoo li fusion, tu tus neeg saib xyuas concentration tus nqi yog Nruam 2 teev yuav tsis hloov outdated kev hloov nyob rau hauv tus txheej txheem ntawm tus nqi ntawm tsawg dua yuav tsum tau txiav kev ncig system.
3. ntxuav lub phaj kub exchanger ntxuav tom qab kawg ntawm lub tshav kub exchanger nyob rau hauv lub qhov ncauj ntws yog me me, yuav muaj scale slag adhering rau lub phaj, yog tsim nyog rau circulate lub twj tso kua mis mus nqa tawm tas mus li tu, lub tank tu lub cev ntawm dej phwj tawm, ntim nrog dej, siv cov twj tso kua dej ntws los ua kom huv si saib xyuas, kom txog rau thaum cov kav dej kom huv si txiav tawm.
