Cov yeeb nkab ncaj seam welded yog tam sim no siv nyob rau hauv ntau qhov chaw, thiab cia peb saib seb nws tau tsim li cas.
1. Hlau phaj sojntsuam: Lub faus arc welded loj txoj kab uas hla raj txuas tom qab steel phaj yog ib txoj kab ncaj nraim. Ua ntej, xyuas tag nrho pawg thawj coj saib xyuas ultrasonic.
2. Ntug milling: Siv lub tshuab milling los ua ob-sided milling ntawm ob sab ntawm lub phaj steel kom ua tau raws li qhov yuav tsum tau muaj ntawm qhov dav, qhov sib npaug ntawm qhov sib npaug thiab qhov zoo ntawm lub phaj;
3. Pre-bending ntug: Siv lub tshuab ua ntej-bending ua ntej-bending lub ntug ntawm lub rooj tsavxwm kom cov ntug ntawm lub rooj tsavxwm muaj qhov nkhaus curvature;
4. molding: Nyob rau ntawm JCO txoj kev tshuab, lub semi-curved steel phaj tau nias ntau zaus rau hauv "J", tom qab ntawd ib nrab ntawm cov hlau phaj tau khoov rau hauv "C", thiab qhov qhib "O" zoo li thaum kawg tsim. .
5 Pre-welding: Npaj ncaj seam vuam steel kav, siv roj welding (MAG) nruam vuam;
6. Internal welding: Welded nyob rau hauv ncaj seam steel kav nrog longitudinal multi-wire faus arc vuam (tsis pub tshaj plaub kab).
7. Sab nraud welding: Vertical multi-filament arc vuam yog siv rau txheej vuam ntawm stitched arc welded steel yeeb nkab.
8. Ultrasonic Detective I: 100% xyuas cov hlau ntawm ob sab ntawm cov welds thiab welds sab hauv thiab sab nraum lub raj ntawm cov seams ncaj;
9. X-ray Detective I: 100% X-ray muaj TV tshuaj xyuas ntawm vuam seam cov ntaub ntawv sab hauv thiab sab nraud tuaj yeem ua tau. Kev siv cov duab cov ntaub ntawv kev tswj xyuas cov txheej txheem no tuaj yeem ua kom paub tseeb qhov kev tshawb pom.
10. Txoj kab uas hla nthuav dav: Tag nrho ntev ntawm faus arc vuam ncaj seam steel kav yog nthuav los txhim kho qhov loj thiab qhov tseeb ntawm cov yeeb nkab steel thiab txhim kho kev faib tawm ntawm kev ntxhov siab hauv cov yeeb nkab steel.
11. Kev ntsuas dej siab: Cov kav dej steel tom qab lub taub o tuaj yeem kuaj xyuas ib qho los ntawm ib qho ntawm lub tshuab ntsuas hydraulic kom ntseeg tau tias cov yeeb nkab steel ncav cuag cov qauv ntsuas siab. Lub tshuab muaj kev ua haujlwm ntawm kev kaw lus tsis siv neeg thiab khaws cia.
12. Facking: Kev tshuaj xyuas ntawm cov yeeb nkab steel yog ua tiav ntawm qhov kawg ntawm lub raj kom ua tau raws li cov cim xav tau los ntawm qhov kawg ntawm cov kav dej.
13. Ultrasonic kuaj II: Ultrasonic kuaj dua los xyuas qhov tsis xws luag uas yuav tshwm sim tom qab txoj kab uas hla expansion thiab dej siab ntawm cov ncaj seam welded steel yeeb nkab.
14.X-ray xeem II: X-ray muaj kev kuaj thiab raj-kawg vuam xaws membrane txoj kab uas hla expansion thiab hydraulic xeem;
15. Kev ntsuam xyuas cov hmoov sib nqus ntawm qhov kawg ntawm lub raj: Qhov kev ntsuam xyuas no yog txhawm rau paub qhov tsis xws ntawm qhov kawg ntawm lub raj;
