Raw Material Stage: Kev Npaj Khoom thiab Ua Ntej- kho
Kev Xaiv Cov Khoom Siv thiab Kev Tshawb Fawb: Cov ntaub ntawv tsim nyog raug xaiv raws li cov khoom siv kev ua haujlwm (siab, qhov kub thiab txias, media corrosivity). Cov khoom siv feem ntau muaj xws li carbon steel, qis- alloy steel, tshav kub- steel resistant, thiab stainless hlau. Thaum tuaj txog, cov tshuaj muaj pes tsawg leeg thiab cov khoom siv kho tshuab ntawm cov ntaub ntawv raug txheeb xyuas, thiab cov ntaub ntawv qhia txog cov khoom raug kuaj xyuas.
Ua ntej-kev kho ntawm Kev Txiav: Hlau daim hlau raug cim thiab txiav raws li tus qauv kos duab. Leveling thiab beveling yog tom qab ntawd ua kom tau raws li cov kev xav tau ntawm vuam tom ntej.
Kev tsim thiab ua theem: Kev tsim khoom ntawm cov khoom tseem ceeb
Lub taub hau / Lub tog raj kheej txoj kev: Lub taub hau yog tsim los ntawm kev kub stamping, kub stamping, los yog cov txheej txheem spinning los ntawm steel phaj, ua raws li beveling los xyuas kom meej vuam raug. Lub tog raj kheej yog tsim los ntawm dov steel phaj rau hauv cov duab cylindrical siv lub phaj dov tshuab. Loj - lub tog raj kheej taub tuaj yeem dov rau hauv ntu thiab tom qab ntawd sib dhos.
Ua ntej-fabrication ntawm Fittings/Accessories: Tom qab forging/casting, Cheebtsam xws li cov kav dej, flanges, thiab kev txhawb nqa tiav lawm, ntxhib thiab zoo machining yog ua los xyuas kom meej qhov tseeb raws li qhov yuav tsum tau los ua ke.
Welding and Assembly Stage: Assembling the Overall Structure
Assembly Welding: The rolled cylinder sections, heads, and nozzles are assembled sequentially using manual arc welding, submerged arc welding, or other processes. Rau tuab- cov khoom siv phab ntsa, ntau- txheej, ntau- hla vuam feem ntau yog siv los ua kom muaj zog vuam.
Zuag qhia tag nrho: Tom qab vuam, tag nrho cov kev sib raug zoo yog ua tiav, thiab cov khoom siv sab hauv (xws li ntauwd sab hauv thiab cov khoom siv hluav taws xob sib txuas) thiab cov khoom siv sab nraud (kev txhawb nqa, nqa cov lugs, nozzle flanges, thiab lwm yam) tau sib sau ua ke, kom ntseeg tau tias qhov sib txawv ntawm qhov sib txawv raws li cov qauv tsim.