Qhov zoo ntawm kauv welded yeeb nkab:
(1) Qhov sib txawv diameters ntawm kauv steel kav tuaj yeem tsim los ntawm tib qhov dav coil, tshwj xeeb tshaj yog cov kav hlau loj tuaj yeem tsim los ntawm nqaim steel coil.
(2) Nyob rau hauv tib lub siab, qhov kev nyuaj siab ntawm kauv vuam seam yog me dua li ntawm ncaj vuam seam, uas yog 75% ~ 90% ntawm qhov ncaj welding seam welded yeeb nkab, yog li nws muaj peev xwm dais siab loj.Piv nrog rau cov yeeb nkab ncaj welded nrog tib txoj kab uas hla, phab ntsa thickness ntawm kauv welded yeeb nkab yuav raug txo los ntawm 10% ~ 25% nyob rau hauv tib lub siab.
(3) Qhov loj me yog qhov tseeb.Feem ntau hais lus, txoj kab uas hla tsis dhau 0.12% thiab ovality tsawg dua 1%.Cov txheej txheem sizing thiab straightening tuaj yeem raug tshem tawm.
(4) Nws tuaj yeem tsim ua ntu zus.Kev hais lus theoretical, nws tuaj yeem tsim cov yeeb nkab tsis kawg nrog lub taub hau me me thiab tus Tsov tus tw txiav, thiab tuaj yeem txhim kho qhov kev siv hlau los ntawm 6% ~ 8%.
(5) Muab piv nrog cov yeeb nkab ncaj seam welded, nws muaj kev ua haujlwm yooj yim thiab yooj yim ntau yam hloov thiab hloov kho.
(6) Cov khoom siv lub teeb hnyav thiab kev nqis peev tsawg dua.Nws tuaj yeem ua rau hauv lub thawv trailer hom txawb los tsim cov kav dej ncaj qha ntawm qhov chaw tsim kho uas cov kav dej tau tso.
Qhov tsis zoo ntawm cov kav hlau welded yog: vim yog siv cov dov sawb hlau ua cov khoom siv raw, muaj qee qhov crescent nkhaus, thiab qhov vuam taw tes yog nyob rau hauv elastic strip steel ntug cheeb tsam, yog li nws yog ib qho nyuaj rau welding phom thiab cuam tshuam qhov vuam zoo.Yog li ntawd, txoj kev sib txuas ntawm kev taug qab thiab cov cuab yeej tshuaj xyuas zoo yuav tsum tau teeb tsa.
Post lub sij hawm: Lub Xya hli ntuj-13-2022