(1) Cov khoom siv raw muaj xws li steel strip coil, vuam hlau thiab flux. Lawv yuav tsum tau kuaj xyuas lub cev thiab tshuaj nruj ua ntej muab tso rau hauv kev siv.
(2) Lub taub hau thiab tus Tsov tus tw ntawm steel sawb yog pob tw-jointed siv ib leeg-xaim los yog ob-xaim submerged arc vuam. Tom qab dov mus rau hauv cov yeeb nkab steel, tsis siv neeg submerged arc vuam yog siv los kho vuam.
(3) Ua ntej kev tsim, cov hlau sawb yog leveled, trimmed, npaj, deg ntxuav, thauj thiab pre-bent.
(4) Cov ntsuas hluav taws xob sib tiv tauj yog siv los tswj lub siab ntawm lub tog raj kheej ntawm ob sab ntawm cov khoom siv kom ntseeg tau tias kev thauj mus los zoo ntawm cov sawb.
(5) Txais kev tswj sab nraud lossis sab hauv kev tswj cov menyuam ua.
(6) Cov khoom siv vuam sib txawv yog siv los xyuas kom meej tias qhov sib txawv ntawm qhov vuam ua tau raws li qhov xav tau ntawm vuam. Cov yeeb nkab txoj kab uas hla, offset npaum li cas thiab weld qhov sib txawv yog tag nrho cov nruj tswj.
(7) Ob leeg sab hauv thiab sab nrauv vuam siv American Lincoln welding tshuab rau ib leeg-xaim los yog ob-xaim submerged arc vuam kom tau zoo vuam zoo.
(8) Txhua qhov ua tiav welds tau raug tshuaj xyuas los ntawm online txuas ntxiv ultrasonic tsis siv neeg qhov tsis pom kev, kom ntseeg tau 100% kev ntsuas tsis muaj kev puas tsuaj ntawm kauv welds. Yog tias muaj qhov tsis xws luag, nws yuav cia li ceeb toom thiab tshuaj tsuag lub cim, kom cov neeg ua haujlwm tsim khoom tuaj yeem kho cov txheej txheem tsis raug txhua lub sijhawm kom tshem tawm qhov tsis xws luag hauv lub sijhawm.
(9) Siv lub tshuab cua plasma txiav cov yeeb nkab steel rau hauv ib qho.
(10) Tom qab txiav rau hauv ib tus neeg cov kav hlau, txhua pawg ntawm cov kav hlau yuav tsum tau ua raws li kev tshuaj xyuas thawj zaug los xyuas cov khoom siv tshuaj lom neeg, tshuaj lom neeg muaj pes tsawg leeg, fusion txheej txheem ntawm cov welds, qhov zoo ntawm cov kav hlau steel, thiab tsis muaj kev puas tsuaj. los xyuas kom meej tias cov yeeb nkab ua cov txheej txheem tsim nyog. Tsuas yog tom qab ntawd nws tuaj yeem raug muab tso rau hauv kev tsim khoom.
(11) Cov cheeb tsam uas muaj qhov tsis txaus ntseeg nrhiav pom cov cim ntawm cov welds yuav tau txais phau ntawv ultrasonic thiab X-ray rov kuaj xyuas. Yog tias muaj qhov tsis xws luag tiag tiag, lawv yuav raug kho thiab tom qab ntawd rov kuaj xyuas yam tsis muaj kev puas tsuaj ntxiv mus txog thaum nws tau lees paub tias qhov tsis xws luag raug tshem tawm.
(12) Cov kav dej uas lub pob tw welds thiab T-zoo li cov pob qij txha cuam tshuam cov kauv welds nyob yuav tsum tau kuaj xyuas los ntawm X-ray TV lossis zaj duab xis.
(13) Txhua cov yeeb nkab steel tau dhau los ntawm kev ntsuas hydrostatic siab, thiab lub siab yog radially kaw. Kev ntsuas siab thiab lub sijhawm yog nruj me ntsis tswj los ntawm cov yeeb nkab steel dej siab microcomputer nrhiav kom tau cov cuab yeej. Cov ntsuas ntsuas tau raug luam tawm thiab kaw.
(14) Cov yeeb nkab kawg yog machined kom raug tswj lub ntsej muag kawg verticality, bevel kaum sab xis thiab blunt ntug.
