Nyob rau hauv kev tsim kho thiab txij nkawm ntawmkab hluav taws kubs, vuam tshuab yog qhov tseem ceeb.Txawm hais tias nws yog ib qho kev txhim kho tshiab lossis kev kho cov yeeb nkab uas twb muaj lawm, cov txheej txheem vuam cov yeeb nkab yog qhov tseem ceeb rau kev ua kom muaj kev ncaj ncees thiab kev nyab xeeb ntawm koj qhov kev tiv thaiv hluav taws.Ib qho ntawm cov kev sib txuas tseem ceeb hauv cov yeeb nkab hluav taws xob vuam yog seam welded yeeb nkab, uas yuav tsum tau siv cov cuab yeej vuam zoo thiab ua tib zoo saib xyuas cov txheej txheem thiab kev ua haujlwm ntawm cov yeeb nkab.
Seam welded yeeb nkabyog ib hom yeeb nkab uas siv hauv kev tiv thaiv hluav taws vim nws muaj peev xwm tiv taus kev kub siab thiab kub kub.Cov txheej txheem vuam rau seam welded yeeb nkab yuav tsum sib txuas ob daim hlau ua ke raws li qhov ntev ntawm cov yeeb nkab los tsim ib qho kev sib txuas txuas ntxiv.Cov txheej txheem no yuav tsum muaj kev txawj tshwj xeeb thiab kev paub los xyuas kom meej tias cov welds muaj zog, ruaj khov, tiv taus corrosion thiab to.
Tsim nyogcov txheej txheem weldingNws yog ib qho tseem ceeb los xyuas kom meej qhov zoo thiab kev ntseeg siab ntawm cov kav dej tiv thaiv hluav taws.Cov txheej txheem vuam yuav tsum ua raws li cov txheej txheem nruj thiab cov qauv kom ua tiav qib siab ntawm cov qauv kev ntseeg siab.Qhov no suav nrog xaiv cov khoom siv vuam tsim nyog, siv cov txheej txheem vuam siab, thiab ua tib zoo tshuaj xyuas thiab ntsuas cov welds.
Hauv kev tiv thaiv hluav taws kub, cov txheej txheem vuam ua lub luag haujlwm tseem ceeb hauv kev ua kom cov yeeb nkab tuaj yeem tiv taus qhov huab cua kub heev.Welds yuav tsum muaj peev xwm tswj tau lawv txoj kev ncaj ncees thiab lub zog ntawm cov txheej txheem thaum raug kub thiab txias, vim tias qhov vuam tsis ua haujlwm tuaj yeem ua rau muaj kev puas tsuaj loj thaum muaj xwm txheej kub ntxhov.
Txhawm rau kom ua tiav cov yeeb nkab vuam zoo ntawm cov kav dej tiv thaiv hluav taws, cov txheej txheem tseem ceeb hauv qab no yuav tsum ua raws:
1. Kev npaj ua ntej vuam:Kev tu kom zoo thiab kev npaj ntawm cov yeeb nkab saum npoo yog qhov tseem ceeb kom ntseeg tau tias vuam zoo.Txhua yam kab mob los yog impurities ntawm cov yeeb nkab saum npoo tuaj yeem cuam tshuam qhov kev ncaj ncees ntawm cov vuam, ua rau muaj peev xwm ua tsis tau lossis ua tsis tiav.
2. Kev siv vuam:Xaiv cov txheej txheem vuam kom zoo yog qhov tseem ceeb rau kev ua tiav qhov muaj zog thiab ruaj khov.Qhov no yuav suav nrog kev siv cov txheej txheem vuam zoo xws li TIG (Tungsten Inert Gas Vuam) lossis MIG (Hlau Inert Gas Vuam), uas muab kev tswj hwm zoo dua thiab raug.
3. Kev Tshawb Fawb thiab Kev Ntsuas:Kev tshuaj xyuas zoo thiab kuaj cov welds yog ib qho tseem ceeb rau kev txheeb xyuas qhov muaj peev xwm los yog qhov tsis zoo.Cov kev sim uas tsis yog kev puas tsuaj xws li kev kuaj ultrasonic lossis radiography tuaj yeem siv los ntsuas qhov zoo ntawm qhov vuam yam tsis muaj kev cuam tshuam rau kev ncaj ncees ntawm cov yeeb nkab.
4. Ua raws li cov qauv:Nws yog ib qho tseem ceeb kom ua raws li cov qauv kev lag luam thiab cov kev cai rau cov kav hluav taws xob vuam, xws li cov koom haum xws li American Society of Mechanical Engineers (ASME) thiab National Fire Protection Association (NFPA).Ua raws li cov qauv no kom ntseeg tau tias cov txheej txheem vuam yeeb nkab ua tau raws li qhov tsim nyog rau kev tiv thaiv hluav taws.
Hauv luv luv, cov txheej txheem vuam cov kav dej tau zoo yog qhov tseem ceeb rau kev tsim kho thiab kev saib xyuas cov kav dej tiv thaiv hluav taws.Kev ncaj ncees thiab kev ntseeg siab ntawm welds yog qhov tseem ceeb rau kev ua haujlwm kom zoo ntawm kev tiv thaiv hluav taws thiab kev nyab xeeb ntawm ib puag ncig.Los ntawm kev ua raws li cov lus qhia thiab cov qauv nruj, cov kav dej tua hluav taws tuaj yeem ua tiav qib siab ntawm cov qauv kev ntseeg siab thiab ruaj khov, thaum kawg muab kev tiv thaiv hluav taws zoo.
Post lub sij hawm: Mar-26-2024