Hauv kev tsim kho thiab txij nkawm ntawmHluav taws yeeb nkab kabs, thev naus laus zis yog qhov tseem ceeb heev. Seb nws yog qhov kev teeb tsa tshiab lossis kev kho cov yeeb nkab uas twb muaj lawm, tsim kom haum npluav rau kom ntseeg tau kev ncaj ncees thiab kev nyab xeeb ntawm koj cov hluav taws tiv thaiv. Ib qho ntawm cov txuas tseem ceeb hauv hluav taws vuam vuam yog cov leeg welded cov yeeb nkab, uas yuav tsum tau ua kom zoo thiab kev ncaj ncees ntawm cov yeeb nkab.
Qhua Welded Yeeb Nkabyog hom yeeb nkab uas siv hauv kev tiv thaiv hluav taws kub vim nws lub peev xwm tiv thaiv kev kub siab thiab kub cov xwm txheej. Cov txheej txheem vuam rau cov leeg Welded cov yeeb nkab cuam tshuam nrog fusing ob daim hlau ua ke raws qhov ntev ntawm cov yeeb nkab los tsim cov leeg txuas ntxiv. Cov txheej txheem no yuav tsum muaj cov txuj ci tshwj xeeb thiab kev paub los xyuas kom meej tias cov welds muaj zog, ruaj, rov qab los rau corrosion thiab to.
Raws caiYeeb Nkab Wrding Cov Txheej Txheemyog qhov tseem ceeb los ua kom muaj kev ntseeg tau zoo thiab muaj kev ntseeg tau ntawm cov kav dej tua hluav taws. Txoj kev vuam yuav tsum ua raws cov txheej txheem nruj thiab cov qauv kom ua tiav qib siab ntawm cov qauv txheej txheem kev ntseeg. Qhov no suav nrog kev xaiv vuam tsim nyog cov ntaub ntawv vuam, siv cov txuj ci Welding, thiab ua tib zoo soj ntsuam thiab xeem Welds.
Hauv kev tiv thaiv hluav taws xob tua hluav taws, vuam cov txheej txheem ua si lub luag haujlwm tseem ceeb hauv kev ua kom cov yeeb nkab tuaj yeem ua rau muaj hluav taws kub heev ntawm hluav taws. Welds yuav tsum muaj peev xwm tswj hwm lawv txoj kev ncaj ncees thiab muaj zog thaum muaj qhov kub thiab nias tau ua rau muaj kev kub ntxhov thaum muaj hluav taws kub ntxhov.
Txhawm rau kom ua tiav cov yeeb nkab vuam vuam ntawm cov kav dej tiv thaiv hluav taws, cov txheej txheem tseem ceeb hauv qab no yuav tsum tau ua raws:
1. Npaj ua ntej vuam:Kev tu kom zoo thiab kev npaj ntawm cov yeeb nkab saum npoo yog qhov tseem ceeb los ua kom ua kom zoo nkauj vuam zoo. Cov kev paug los yog kev cuam tshuam ntawm cov yeeb nkab nto tuaj yeem haum rau kev ncaj ncees ntawm Weld, ua rau muaj kev tsis taus lossis tsis ua tiav.
2. Vuam cov txheej txheem:Xaiv cov txheej txheem vuam zoo yog qhov tseem ceeb rau kev ua tiav lub zog weld muaj zog thiab ruaj khov. Qhov no tuaj yeem koom nrog kev siv cov kev vuam zoo xws li tig (tungsten inert roj vuam), uas muab kev tswj hwm zoo dua thiab meej.
3. Kev tshuaj xyuas thiab kuaj:Tas los soj ntsuam thiab kuaj ntawm Welds yog qhov tseem ceeb rau kev txheeb xyuas qee yam muaj peev xwm lossis tsis txaus ntseeg. Cov kev sim ua tsis yog-kev sim ultrasonic lossis tshuab ntsuas ultrasonic los ntsuas tshuaj ntsuam Weld zoo tsis muaj kev sib luag ntawm cov yeeb nkab.
4. Ua raws li cov qauv:Nws yog qhov tseem ceeb uas tau ua raws li cov qauv kev lag luam thiab cov cai tswj hluav taws xob vuam, xws li cov koom haum siv cov neeg kho tshuab (ASME) thiab National Cov Koom Haum Hluav Taws Kub (NFPA). Ua raws li cov qauv no kom ntseeg tau tias cov yeeb nkab vuam cov txheej txheem ua tau raws li cov cai tiv thaiv hluav taws xob tsim nyog.
Hauv ntej, muaj txiaj ntsig pipeline vuam yog qhov tseem ceeb heev rau kev tsim kho thiab txij nkawm cov xov hluav taws xob. Kev ncaj ncees thiab kev ntseeg tau ntawm cov cuab yeej ua haujlwm tseem ceeb rau kev ua haujlwm kom tsim nyog ntawm cov hluav taws tiv thaiv hluav taws thiab kev nyab xeeb ntawm ib puag ncig hluav taws. Los ntawm ua raws li cov yeeb nkab nruj me ntsis vuam thiab cov qauv, hluav taws kub tuaj yeem ua tiav qhov kev ntseeg siab ntawm cov txheej txheem kev ntseeg siab thiab qhov kawg muab kev tiv thaiv hluav taws.
Lub sij hawm ncua: Mar-26-2024