- Cov txheej txheem ntau lawm
1. Kev npaj cov ntaub ntawv Cov khoom tseem ceeb ntawm kev tiv thaiv welded yeeb nkab yog carbon steel los yog cov hlau tsis tshua muaj hlau. Thaum lub sij hawm tsim cov txheej txheem, steel phaj yuav tsum tau txiav mus rau qhov tsim nyog loj ua ntej, feem ntau yog siv lub tshuab shearing.
2. Khoov thiab sib sau: khoov lub phaj steel los ntawm lub tshuab dabtsi yog khoov los ua ib lub raj zoo. Thaum lub sij hawm khoov txoj kev, lub kaum sab xis thiab khoov lub vojvoog yuav tsum tau tswj raws li cov kev cai tshwj xeeb thiab cov qauv tsim.
3. Vuam Cov yeeb nkab khoov yog welded los ntawm lub tshuab vuam tsis kam. Cov tshuab vuam tsis kam siv cov hluav taws xob tam sim no kom dhau los ntawm cov electrodes ntawm ob qho kawg ntawm cov yeeb nkab los tsim kom muaj cua sov, ua rau qhov kawg ntawm cov yeeb nkab yaj thiab tsim cov vuam. Cov txheej txheem vuam yuav tsum tswj lub sijhawm vuam, vuam tam sim no thiab vuam ceev kom ntseeg tau tias vuam zoo.
4. Tom qab kev ncaj thiab vuam tiav lawm, cov yeeb nkab yuav tsum tau ncaj nraim los ua ib txoj kab ncaj nraim. Thaum lub sij hawm txoj kev ncaj, ib lub tshuab straightening yuav tsum tau siv lub zog ncaj los xyuas kom meej tias qhov ncaj ntawm cov yeeb nkab ua tau raws li cov kev qhia tshwj xeeb.
5. Tom qab trimming thiab straightening, ob qhov kawg ntawm cov yeeb nkab yuav tsum tau muab txiav kom tshem tawm burrs thiab uneven qhov chaw uas tsim thaum lub sij hawm vuam txheej txheem.
6. Kev kho deg Qhov saum npoo ntawm cov kav dej welded feem ntau yuav tsum tau kho los txhim kho nws cov corrosion kuj thiab zoo nkauj. Cov txheej txheem kev kho deg uas muaj xws li kub-dip galvanizing, txau tshuaj tiv thaiv corrosion, thiab lwm yam.
7. Kev tshuaj xyuas thiab ntim Cov kav dej ua tiav yuav tsum tau kuaj xyuas zoo, suav nrog kev tshuaj xyuas zoo li qub, kev tshuaj xyuas qhov ntev, kev tshuaj xyuas vuam, thiab lwm yam.
- Specifications thiab cov qauv
Cov kev qhia tshwj xeeb thiab cov qauv ntawm cov kav dej welded feem ntau suav nrog cov hauv qab no:
1. Dimensional yuav tsum tau qhia lub sab nraud txoj kab uas hla, phab ntsa thickness, ntev thiab lwm yam dimension uas yuav tsum tau ntawm kuj welded kav. Cov kev xav tau loj no tau txiav txim siab raws li cov xwm txheej siv sib txawv thiab cov qauv tsim kom ntseeg tau tias qhov tsim nyog thiab kev nyab xeeb ntawm cov yeeb nkab.
2. Cov khoom yuav tsum tau qhia cov tshuaj muaj pes tsawg leeg thiab cov cuab yeej cuab tam ntawm cov hlau siv hauv cov kav dej welded. Cov kev cai no yog los xyuas kom meej lub zog, toughness thiab corrosion kuj ntawm cov yeeb nkab.
3. Cov kev cai welding qhia cov kev txwv thiab cov kev xav tau zoo thaum lub sij hawm vuam txheej txheem ntawm cov kav welded tsis kam. Xws li vuam tam sim no, vuam lub sij hawm, vuam zoo, thiab lwm yam. Cov kev cai no yog los xyuas kom meej qhov zoo ntawm vuam thiab firmness ntawm vuam.
4. Cov kev cai kho deg qhia cov txheej txheem thiab cov kev cai rau kev kho deg ntawm cov kav dej tsis kam welded. Xws li cov thickness ntawm cov kub-dip galvanized txheej, hom thiab thickness ntawm cov tshuaj tsuag anti-corrosion xim, thiab lwm yam. Cov kev cai no yog los txhim kho corrosion kuj thiab zoo nkauj ntawm cov kav dej.
5. Cov kev xeem yuav tsum tau teev cov kev xeem zoo thiab cov qauv rau cov kav dej welded. Nrog rau kev soj ntsuam zoo li qub, kev tshuaj xyuas qhov ntev, kev tshuaj xyuas vuam, thiab lwm yam. Cov kev cai no yog los xyuas kom meej qhov zoo thiab kev nyab xeeb ntawm cov kav dej.
Cov txheej txheem tsim khoom thiab cov qauv kev qhia tshwj xeeb ntawm cov kav dej welded yog qhov tseem ceeb rau kev ua kom zoo thiab kev nyab xeeb ntawm cov kav dej. Tsim nyog tswj cov txheej txheem ntau lawm thiab kev siv nruj ntawm cov kev qhia tshwj xeeb thiab cov qauv tuaj yeem ua kom ruaj khov thiab txhim khu kev qha zoo ntawm cov kav dej welded, yog li ua tau raws li qhov xav tau ntawm ntau yam kev lag luam thiab kev tsim kho.
