Cov kev cai ntawm square tube welding feem ntau suav nrog cov hauv qab no:
Kev npaj ua ntej welding: nruj nreem ntxuav yuav tsum tau ua ua ntej lub square raj yog welded kom tshem tawm impurities xws li xeb thiab av kom tsis txhob muaj kev phiv los ntawm vuam zoo. Nyob rau tib lub sijhawm, tag nrho cov roj, plua plav thiab lwm yam khib nyiab raug tshem tawm nyob ib ncig ntawm qhov chaw vuam los xyuas kom meej tias qhov chaw ntawm cov khoom siv vuam thiab lub raj square tuaj yeem kov tau zoo.
Kev xaiv cov khoom siv: Cov khoom siv vuam zoo thiab cov khoom siv vuam yuav tsum raug xaiv raws li qhov yuav tsum tau ua ntawm vuam, thiab cov khoom siv thiab cov khoom siv no yuav tsum raug xaiv zoo. Nyob rau tib lub sijhawm, nws yuav tsum xav txog yam xws li cov khoom siv, thickness thiab vuam txoj hauj lwm ntawm lub suab raj los xaiv qhov tsim nyog vuam tshuab thiab cov ntaub ntawv.
Vuam txheej txheem: Thaum vuam, vuam kub, vuam ceev thiab vuam theem yuav tsum tau tswj xyuas kom cov vuam zoo. Thaum lub sij hawm vuam txheej txheem, tsis xws li cov kab nrib pleb thiab pores yuav tsum tau zam kom lub firmness, straightness thiab zoo nkauj ntawm cov welding. Tsis tas li ntawd, kev ua haujlwm ntawm vuam kab rov tav lossis vuam kom muaj kev ncaj ncees yuav tsum xyuas kom meej tias kev ua haujlwm yuav tsum raug.
Vuam seam zoo: Welds yuav tsum sib xws thiab ntom, tsis muaj qhov tsis xws luag xws li slag clamping, bleaching pores, tawg. Yuav tsum muaj kev sib xyaw ua ke zoo ntawm cov vuam thiab cov khoom siv niam, uas yog ruaj thiab txhim khu kev qha. Qhov dav, qhov siab, thiab qhov ntev ntawm qhov vuam yuav tsum nyob rau hauv qhov kev tso cai, thiab yuav tsum tsis sib xws, thiab yuav tsum tsis txhob tshwm sim dav dav, siab lossis ntev dhau.
Tom qab vuam: Tom qab vuam tiav lawm, nws yuav tsum tau txias nyob rau hauv lub sij hawm kom tsis txhob deformation los yog tawg los ntawm lub zog ntawm lub vuam channel yuav cuam tshuam los ntawm overheating. Nyob rau tib lub sijhawm, kev tshuaj xyuas sab nrauv thiab kev tshuaj xyuas sab hauv ntawm lub vuam yog ua los xyuas kom meej tias qhov vuam zoo ua tau raws li cov qauv thiab cov kev cai.
Feem ntau, cov kev xav tau ntawm lub raj square vuam npog qhov kev npaj ua ntej vuam, xaiv cov khoom siv, vuam txheej txheem, vuam zoo, thiab kev kho tom qab vuam. Thaum welding ntawm square tube, ua haujlwm nruj me ntsis raws li cov kev cai no los xyuas kom meej qhov vuam zoo thiab kev ntseeg tau ntawm welds.
