Xinfa vuam cov cuab yeej muaj cov yam ntxwv zoo thiab tus nqi qis. Yog xav paub ntxiv, thov mus saib:Vuam & txiav Manufacturers - Tuam Tshoj Vuam & Txiav Hoobkas & lwm tus neeg (xinfatools.com)
1. Lub tswv yim ntawm cov txheej txheem vuam tsim nyog
Vuam txheej txheem kev tsim nyog yog qhov kev npaj ua ntej rau tag nrho cov haujlwm vuam. Cov txheej txheem vuam kev tsim nyog ua haujlwm yog cov txheej txheem kev xeem thiab kev soj ntsuam cov txiaj ntsig tau ua los xyuas qhov tseeb ntawm cov txheej txheem vuam ntawm cov txheej txheem vuam thiab cov khoom muaj feem xyuam.
Nws suav nrog cov txheej txheem ntawm kev npaj ua ntej vuam, vuam, kuaj thiab ntsuas qhov tshwm sim. Vuam txheej txheem kev tsim nyog kuj yog ib qho tseem ceeb hauv kev xyaum ntau lawm. Cov txheej txheem no muaj qhov chaw, lub hom phiaj, qhov tshwm sim, thiab qhov txwv tsis pub dhau. Yog li ntawd, qhov kev tsim nyog ntawm cov txheej txheem vuam yuav tsum yog raws li cov txheej txheem vuam txheej txheem npaj, suav nrog kev npaj ua ntej vuam, vuam daim ntawv xeem, kuaj xyuas daim, thiab txiav txim siab seb cov welded pob qij txha ntawm cov khoom xeem puas muaj ntau yam kev ntsuas ntawm qhov yuav tsum tau ua. Thaum kawg, cov kev paub dhau los ntawm tag nrho cov txheej txheem Ntau yam txheej txheem vuam ntau yam, cov ntaub ntawv vuam thiab cov txiaj ntsig kev xeem tau muab tso ua ke rau hauv cov lus pom zoo thiab pom zoo los tsim "kev ntsuas txheej txheem vuam".
2. Qhov tseem ceeb ntawm cov txheej txheem vuam tsim nyog
Kev ntsuam xyuas cov txheej txheem vuam yog ib qho tseem ceeb txuas hauv kev ua kom cov vuam zoo ntawm boilers, cov hlab ntsha siab thiab cov kav dej. Kev ntsuas txheej txheem vuam yog ib qho tseem ceeb thiab cov ntsiab lus tseem ceeb hauv kev npaj ua haujlwm ua ntej vuam boilers, cov hlab ntsha siab thiab cov kav dej. Nws yog ib qho yuav tsum tau tshuaj xyuas hauv kev tshuaj xyuas engineering ua los ntawm lub teb chaws zoo thiab kev saib xyuas lub koom haum. Nws yog ib qho yuav tsum-muaj los xyuas kom meej tias cov txheej txheem vuam yog qhov tseeb thiab tsim nyog. Txoj kev mus kom ze yog ib qho tseem ceeb lav los xyuas kom meej qhov zoo ntawm cov welded qhov chaw thiab hais tias ntau yam khoom ntawm cov welded pob qij txha yuav tsum ua raws li cov khoom technical condition thiab coj tus txheej txheem.
Yog li ntawd, qhov tseeb thiab qhov tseeb ntawm cov txheej txheem vuam yuav tsum raug txheeb xyuas los ntawm cov kev sim sib xws, uas yog, kev tsim nyog ntawm cov txheej txheem vuam. Kev tsim nyog ntawm cov txheej txheem vuam tuaj yeem txhim kho vuam ntau lawm thiab txo cov nqi tsim khoom thaum ua kom ntseeg tau qhov zoo ntawm cov pob qij txha, thiab tau txais txiaj ntsig nyiaj txiag siab tshaj plaws.
3. Lub hom phiaj ntawm cov txheej txheem vuam tsim nyog
1 yog ib daim ntawv qhia kev uas yuav tsum tau ua raws li nyob rau hauv kev tsim, installation, txij nkawm thiab lwm yam ntau lawm txheej txheem ntawm boilers, siab hlab ntsha, siab kav dej thiab khoom siv, raws li zoo raws li nyob rau hauv welder kev cob qhia thiab kev qhia.
2 yog qhov txuas tseem ceeb lossis kev ntsuas tseem ceeb uas yuav tsum tau ua raws li kev tswj hwm kev vuam zoo.
3 yog lub cim tseem ceeb uas qhia txog lub peev xwm vuam thiab qib kev ua haujlwm ntawm chav tsev.
4 Nws yog ib qho yuav tsum tau ua raws li cov kev cai ntawm kev lag luam thiab lub teb chaws.
4. Scope ntawm daim ntawv thov ntawm vuam txheej txheem tsim nyog
1 Welding txheej txheem tsim nyog muaj feem xyuam rau cov vuam ua haujlwm ntawm kev tsim khoom, kev teeb tsa thiab kev saib xyuas cov khoom siv steel xws li boilers, pipelines, siab hlab ntsha thiab load-bearing steel qauv, nrog rau kev cob qhia welder thiab welder technical assessment. Welding txheej txheem tsim nyog yuav tsum tau ua ua ntej ua tiav cov haujlwm no. los txiav txim qhov tseeb ntawm cov txheej txheem welding tau thov.
2 Cov txheej txheem vuam tsim nyog muaj feem xyuam rau txoj kev vuam xws li electrode arc vuam, tungsten arc vuam, roj hlau arc vuam, flux-cored hlau arc vuam, roj vuam, thiab submerged arc vuam.
3 Cov lag luam koom nrog kev tsim khoom, kev teeb tsa lossis kev saib xyuas.
4 Cov txheej txheem vuam tsim nyog yog tsom, thiab cov txheej txheem kev xav tau ntawm ntau yam khoom sib txawv. Yog tias cov khoom lag luam yog lub nkoj siab, cov txiaj ntsig ntawm cov txheej txheem tsim nyog yuav tsum ua kom tau raws li qhov yuav tsum tau ua ntawm cov txheej txheem txheej txheem ntawm lub nkoj siab; Yog hais tias cov khoom yog load-bearing steel qauv, cov txheej txheem kev tsim nyog xeem yuav tsum tau raws li tus txheej txheem yuav tsum tau ntawm cov kev tej yam kev mob ntawm lub load-bearing steel qauv, thiab lwm yam. welding txheej txheem tsim nyog ua hauj lwm yog ua kom tau raws li cov kev cai ntawm cov khoom raws li lub thawj qhov yuav tsum tau muaj ntawm cov txheej txheem vuam txheej txheem kev xeem ntawv tsim nyog.
5. Cov yam ntxwv ntawm cov txheej txheem vuam tsim nyog
1 Vuam txheej txheem tsim nyog yog los daws cov teeb meem txheej txheem vuam ntawm cov hlau nyob rau hauv cov xwm txheej tshwj xeeb, tsis yog xaiv cov txheej txheem zoo tshaj plaws. Nws muaj qee qhov ntau thiab ua tau rau cov neeg feem coob.
2 Kev ntsuam xyuas txheej txheem vuam yog los daws cov teeb meem kev ua haujlwm raws li cov txheej txheem tshwj xeeb, tab sis nws tsis tuaj yeem daws cov teeb meem zoo tag nrho cuam tshuam nrog kev tshem tawm kev ntxhov siab, txo qhov deformation, tiv thaiv vuam tsis xws luag, thiab lwm yam.
3. Kev ntsuam xyuas cov txheej txheem vuam yuav tsum yog raws li kev ua haujlwm vuam ntawm cov ntaub ntawv raw thiab qhia kev tsim los ntawm kev txhim khu kev qha kev ntsuas kev ntsuas kev ntsuas txheej txheem vuam, tsis txhob muaj qhov tsis zoo ntawm kev siv cov khoom tiag tiag raws li cov ntawv xeem.
4 Tib neeg yam tseem ceeb yuav tsum raug tshem tawm thaum lub sij hawm vuam txheej txheem kev ntsuam xyuas kev tsim nyog, thiab cov txheej txheem vuam kev tsim nyog thiab kev tsim nyog welder yuav tsum tsis txhob totaub. Tus neeg saib xyuas cov txheej txheem vuam tsim nyog yuav tsum paub qhov txawv ntawm qhov ua rau ntawm qhov tsis xws luag yog qhov teeb meem ntawm cov txheej txheem vuam los yog qhov teeb meem ntawm kev siv vuam. Yog tias nws yog ib qho teeb meem kev txawj ntse, nws yuav tsum tau daws los ntawm kev cob qhia welder.
5 Cov kev sim uas yuav tsum tau ua los ntawm cov txheej txheem vuam uas twb muaj lawm cov kev cai tsim nyog yog feem ntau yog qhov ntsuas kub ntawm cov khoom siv ntawm cov pob qij txha. Ntawd yog, yog tias nws tau dhau qhov kev tshuaj ntsuam xyuas, kev kuaj tsis muaj kev puas tsuaj thiab kev ntsuas qhov ntsuas kub ib txwm muaj, nws feem ntau suav tias tau dhau qhov kev xeem welding. Rau cov tshiab steel hom rau high-temperature thiab high-pressure pipelines nyob rau hauv lub hwj chim kev lag luam, qhov tshwm sim no tsis yog tag nrho cov ntseeg tau, thiab high-temperature endurance tests, creep test, stress corrosion thiab lwm yam kev ntsuam xyuas ntawm cov pob qij txha yuav tsum tau txiav txim siab.
Post lub sij hawm: Feb-27-2024
