Wide flow channel phaj kub exchanger yog dav siv nyob rau hauv ntau industrial thiab civil teb vim hais tias ntawm nws loj txaus channel qhov chaw, uas ua rau cov dej ntws smoother. Txawm li cas los xij, zoo li txhua yam khoom siv tshuab, cov khoom siv hluav taws xob dav dav tuaj yeem ntsib kev hnav thiab tsim kua muag, xau, txhaws thiab lwm yam teeb meem thaum lub sijhawm ua haujlwm ntev, uas yuav ua rau lub neej ua haujlwm ntawm cov cuab yeej luv yog tias tsis kho raws sijhawm. Yog li ntawd, nws yog ib qho tseem ceeb heev uas yuav tau nkag siab thiab siv cov kev kho kom raug thiab kho kom raug.
Cov ntsiab lus tseem ceeb rau kev kho thiab kev saib xyuas ntawm dav-kawg channel phaj kub exchangers:
1. Kev tshuaj xyuas tsis tu ncua: Kev tshuaj xyuas cov khoom siv hluav taws xob tsis tu ncua, suav nrog kev soj ntsuam seb puas muaj qhov deformation, kev puas tsuaj lossis cov av nkos ntawm daim hlau, thiab seb lub gasket puas zoo lawm.
2. Kev tu thiab tu: Raws li cov yam ntxwv ntawm cov kua dej, kev tu tsis tu ncua yog nqa tawm kom tshem tawm cov av thiab microbial deposits ntawm daim hlau. Thaum ntxuav, xaiv tus neeg saib xyuas kom tsis txhob muaj kev puas tsuaj rau daim hlau thiab gaskets.
3. Hloov Gasket: Hloov lub gasket ib ntus kom ntseeg tau tias kev sib khi ua haujlwm. Thaum hloov, xyuam xim rau cov khoom siv thiab kev teeb tsa ntawm lub gasket kom tiv thaiv kom tsis txhob tawg.
4. Clamping ntsia liaj qhov rooj tshuaj xyuas: Txheeb xyuas qhov xwm txheej ceev ntawm lub clamping ntsia liaj qhov rooj kom paub meej tias lub phaj yog ruaj khov thiab tiv thaiv kev ua haujlwm tsis zoo vim yog xoob.
5. Kev ntsuas kev tiv thaiv corrosion: Rau cov kua dej sib txawv, siv cov tshuaj tiv thaiv corrosion, xws li siv cov khoom siv los tiv thaiv corrosion thiab ntxiv cov tshuaj tiv thaiv corrosion.
6. Kev cob qhia kev ua haujlwm: Qhia cov neeg ua haujlwm kom paub tseeb tias lawv nkag siab txog cov txheej txheem ua haujlwm raug thiab kev paub txog kev tu cov khoom siv.
7. Txoj kev npaj xwm txheej kub ntxhov: tsim ib txoj kev npaj xwm txheej ceev los daws cov xwm txheej kub ntxhov xws li kev xau thiab kev thaiv.
8. Kev hloov kho thev naus laus zis: Nrog kev txhim kho thev naus laus zis, ua kom nrawm nrawm thiab nthuav qhia cov txheej txheem kho tshiab thiab kho kom zoo dua qub kom txhim kho kev ua haujlwm thiab lub neej ntawm cov khoom siv hluav taws xob.
Los ntawm cov kev kho thiab kev saib xyuas saum toj no, lub neej kev pab cuam ntawm qhov dav-kawg channel phaj kub exchanger tuaj yeem txuas ntxiv tau zoo los xyuas kom meej tias nws muaj kev ua haujlwm zoo nyob rau lub sijhawm ntev. Nyob rau tib lub sijhawm, qhov no tseem tuaj yeem txo cov nqi khiav lag luam ntawm cov khoom siv, txhim kho kev ua haujlwm ntawm cov khoom siv hluav taws xob, rau cov lag luam lossis cov neeg siv ib tus neeg los muab cov kev daws teeb meem zoo thiab txuag hluav taws xob.
Rau cov teeb meem to ntawm qhov dav-kawg channel phaj kub exchanger, cov kev npaj kho thiab txij nkawm yog raws li nram no:
1. Txiav txim siab qhov chaw ntawm cov dej xau: ua ntej ntawm tag nrho cov, lub tshav kub exchanger siab ntsuam xyuas los txiav txim qhov tseeb qhov chaw ntawm lub xau.
2. Kev kho kom pom tseeb ntawm qhov xau: Yog tias txoj haujlwm xau pom tseeb, koj tuaj yeem siv sandblasting thiab polishing tom qab argon arc vuam vuam txoj kev kho.
3. Tsis pom tseeb leakage point sealing: Yog tias koj tsis tuaj yeem txiav txim siab qhov chaw tshwj xeeb ntawm qhov dej xau, koj tuaj yeem xav txog cov txheej txheem thaiv hauv qab no:
Kev daws 1: cov khoom xau ntawm cov khoom siv thiab cov kua dej uas siv cov vuam lossis cov nplaum nplaum rau kev thaiv kev thaiv. Qhov tsis zoo ntawm txoj kev no yog qhov ntws channel yuav ua tsis tiav.
Kev daws 2: Ua ntej cov khoom siv hluav taws xob tau muab tso rau hauv kev ua haujlwm, nruab ib lub tes tsho tiv thaiv U-shaped nyob rau hauv cov kev taw qhia ntawm cov khoom ntws. Qhov kom zoo dua ntawm txoj kev no yog qhov yooj yim rau kev rhuav tshem thiab nruab, thiab nws tuaj yeem tiv thaiv cov pob qij txha zoo dua ntawm cov khoom siv sab nraud, tab sis qhov tsis zoo yog tias nws yuav tsum tau nce lub voj voog tshuaj xyuas ntawm cov khoom siv.
Kev daws 3: Ntxiv cov hlua khi rau hauv kem kev txhawb nqa ntawm cov dej-sab channel thiab kaw nws los ntawm kev siv lub siab ntsaws. Qhov zoo ntawm qhov kev daws teeb meem no yog tias tsuas yog ib feem tsib ntawm cov dej ntws tau thaiv, tab sis qhov tsis zoo yog qhov sib txawv ntawm cov dej channel tsuas yog 6 hli dav, tab sis qhov tob tob tob thiab tsis tuaj yeem ntxuav.
Kev daws 4: Ua ntej cov khoom siv hluav taws xob tau muab tso rau hauv kev ua haujlwm, cov khoom siv sab nraud yog nruab nrog cov ntaub ntawv hnav-tiv taus kom tiv thaiv kom tsis txhob tawg.
Cov saum toj no yog qee qhov kev kho thiab tu txoj hauv kev rau kev dav dav channel phaj kub exchanger to to. Hauv kev xyaum, qhov kev pab cuam thaiv qhov tsim nyog tshaj plaws yuav tsum raug xaiv raws li cov xwm txheej tshwj xeeb, thiab kev kho thiab kev saib xyuas tsis tu ncua kom ntseeg tau tias kev ua haujlwm zoo ntawm cov khoom siv hluav taws xob thiab txuas ntxiv nws lub neej kev pab cuam. Nyob rau tib lub sijhawm, nws tseem yuav tsum tau cob qhia cov neeg ua haujlwm kom paub tseeb tias lawv nkag siab txog cov txheej txheem kev khiav haujlwm kom raug thiab kev paub txog kev saib xyuas cov khoom siv kom txo tau qhov tshwm sim ntawm kev xau thiab lwm yam tsis ua haujlwm.
