Kev sib hloov welding sib haum mus rau qhov ruaj khov hauv cov kav dej vuam. Tiav vuam txhais tau hais tias cov vuam sib txuas tsis tuaj yeem txav mus tom qab cov yeeb nkab ua ke, thiab cov vuam yog ua raws li kev hloov ntawm vuam txoj hauj lwm (kab rov tav, ntsug, nce, thiab nruab nrab-theem hloov) thaum lub sij hawm vuam txheej txheem.
Tig lub vuam chaw nres nkoj yog tig lub vuam chaw nres nkoj thaum lub sij hawm vuam txheej txheem kom tus welder tuaj yeem ua vuam nyob rau hauv txoj hauj lwm zoo (ib qho ntawm kab rov tav, ntsug, nce thiab nqis).
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Qhov tseeb, yooj yim hais lus, qhov ruaj khov welding sib koom ua ke yog cov vuam seam welded rau ntawm qhov chaw, uas yog txheeb ze rau cov raj xa hluav taws xob prefabricated.
Qhov kev sib txuas ruaj khov txhais tau hais tias cov yeeb nkab tsis txav, thiab lub vuam ua haujlwm txhua qhov vuam, tshwj xeeb tshaj yog thaum vuam txoj kev siv nyiaj siv ua haujlwm, txoj kev vuam tsis yooj yim rau kev khiav lag luam, cov vuam txoj kev yuav tsum tau siab, thiab qhov tsis xws luag yog yooj yim rau kev khiav lag luam. tshwm sim. Feem ntau, kev tsim kho yog nyob rau hauv cov yeeb nkab gallery;
Qhov chaw rotating yog cov yeeb nkab uas tuaj yeem tig tau. Lub vuam txoj hauj lwm yog qhov yooj yim welding los yog ntsug welding. Kev ua haujlwm vuam yog yooj yim thiab muaj ob peb yam tsis xws luag. Nws yog tsim los rau hauv av lossis hauv pem teb.
Thaum lub sij hawm kev soj ntsuam vuam, txhawm rau tiv thaiv txhua qhov chaw nres nkoj los ntawm kev xaiv los ntawm kev soj ntsuam, tus nqi dhau yog siab, thiab qee qhov kev faib ua feem ntawm cov chaw nres nkoj yuav tsum tau random tshuaj xyuas kom ntseeg tau tias qhov vuam zoo ntawm tag nrho cov kav dej. "Pressure Pipeline Safety Technology Supervision Regulations-Industrial Pipeline" qhia tias qhov kev txheeb xyuas qhov sib piv ntawm cov vuam txuas txuas ruaj khov yuav tsum tsis pub tsawg dua 40%.
Feem ntau, peb siv qhov chaw ruaj khov ua qhov chaw nres nkoj nquag. Qhov chaw nres nkoj nquag yog qhov sib txuas ua ke ntawm cov yeeb nkab ua ntej, thiab cov yeeb nkab seem tuaj yeem txav los yog tig thaum cov yeeb nkab yog prefabricated sab nraum qhov chaw. Ib qhov chaw ruaj khov yog qhov chaw nruab welded chaw nres nkoj uas cov yeeb nkab tsis tuaj yeem txav los yog tig.
Nyob rau hauv qhov kev ncua deb ntawm cov kav dej kav dej, nws yog hu ua "kev sib tsoo tuag kawg", thiab nws yuav tsum tau ua "100% kev tshuaj xyuas hluav taws xob yuav tsum tau ua". Qhov kawg vuam lub kaum sab xis yog qhov nyuaj, thiab qhov vuam zoo tsis yooj yim los lav.
Fixed welds yog txheeb ze rau rotating welds.
Lub rotating weld sib koom tes txhais tau hais tias tus welder tuaj yeem hloov kho qhov sib koom ua ke raws li lub kaum ntse ntse tshaj plaws ntawm kev ua haujlwm vuam thaum lub sij hawm prefabricated vuam txheej txheem ntawm cov kav dej, thiab qhov vuam zoo yog qhov ruaj khov, yog li welders nyiam hom vuam sib txuas.
Txawm li cas los xij, vim yog qhov yuav tsum tau muaj ntawm qhov chaw ua haujlwm lossis cov xwm txheej ntawm lub tshuab ua haujlwm nws tus kheej, cov vuam sib txuas ntawm qee qhov haujlwm tsuas tuaj yeem kho tau, uas yog hu ua tsau vuam sib koom ua ke. Thaum lub welding ruaj khov yog ntsia thiab welded, tsuas muaj ib qho kev taw qhia vuam sib koom ua ke. Qhov zoo ntawm kev sib txuas vuam no yog qhov nyuaj rau vuam, thiab qhov kev faib ua feem ntawm qhov kev ntsuas tsis muaj kev puas tsuaj yog siab.
Hauv qee qhov kev tsim kho cov kav dej, qhov kev faib ua feem ntawm kev txhim kho weld nrhiav kom pom tau meej meej. Vim tias cov ces kaum ntawm cov welds ruaj khov sib txawv, phau ntawv vuam yuav hloov pauv, thiab qhov zoo ntawm cov welds yuav raug cuam tshuam rau qee yam. Piv txwv li, cov welds ruaj khov ntawm cov kav hlau yuav tsum tau welders ua txhua txoj hauj lwm vuam, uas yuav tsum tau siab rau cov welders. Tau kawg, cov txheej txheem yog siab thiab cov txheej txheem yog siab. Ib tug zoo welder tsis muaj teeb meem.
Hauv kev tswj hwm kev tsim kho, tus naj npawb ntawm qhov qhib ruaj khov yuav tsum raug txo kom ntau li ntau tau. Ntawm qhov tod tes, qhov vuam zoo tuaj yeem tswj tau, thiab tib lub sijhawm, tus naj npawb ntawm kev tshuaj xyuas qhov qhib tuaj yeem raug txo kom txo cov nqi.
Post lub sij hawm: Aug-09-2023
