Kev kho ntawm Tube Bundle Leakage ntawm Titanium Heat Exchanger

Nrog rau kev nce qib ntawm vuam tshuab, feem ntau ntawm txoj kev sib txuas ntawm titanium tshav kub exchanger raj bundles, cov hlab thiab cov ntawv raj yog vuam lossis nthuav dav. Lub weld to ntawm lub raj thiab cov ntawv raj yog ib qho teeb meem nyuaj hauv kev kho cov raj xa dej. Kho vuam tsis yog ib txoj kev zoo, vim hais tias yuav tsum muaj impurities nyob rau hauv lub qhov sib txawv ntawm lub raj thiab lub raj daim ntawv thaum lub sij hawm siv, thiaj li hais tias cov muaj zog npuas, slag, interlayer tsim nyob rau hauv lub vuam txheej txheem thiab lub zos kev nyuaj siab concentration tshwm sim los ntawm. vuam, cov kab nrib pleb tuaj yeem tshwm nyob ze ntawm qhov kho qhov vuam nozzle, ua rau cov dej xau tshiab.
Yog li ntawd, rau lub zog ntawm welded titanium tshav kub exchanger raj bundles, txoj kev kom tsis txhob solder sib koom ua hauj lwm tsis ua hauj lwm yog: ua ntej, tsim nyog xaiv cov ntaub ntawv, uas yog, tsim nyog xaiv cov nplooj ntawv thiab tshav kub exchanger raj raws li nruab nrab, tshwj xeeb tshaj yog kom tsis txhob electrochemical corrosion ntawm. cov nplooj ntawv thiab cov raj. Qhov thib ob, lub hauv paus ntawm lub vuam yuav tsum xyuas kom meej qhov vuam nkag thiab muaj qhov siab txaus kom muaj zog.
Ntxiv mus, qhov tseeb ntau lawm qhia tau hais tias lub zog ntawm solder paste expansion yog tus yuam sij los xyuas kom meej tias lub solder pob qij txha ntawm titanium tshav kub exchanger yuav tsis poob. Rau cov ntshiab lub zog expansion raj pob, qhov chaw nres nkoj nthuav tawm, thiab tuaj yeem ntxiv tom qab lub siab nyem. Tus naj npawb ntawm cov sij hawm ntxiv ntawm kev nthuav dav yuav tsum tsis txhob ntau tshaj peb.