Yob dabtsi yog khoov, tseem hu ua profile dabtsi yog khoov, hais txog cov txheej txheem siv hauv kev ua haujlwm hlau los khoov lossis cov kav dej rau hauv cov duab geometric. Cov txheej txheem feem ntau yog siv los ua kom tiav cov duab nkhaus lossis sib npaug hauv cov kav hlau tsis muaj qhov cuam tshuam loj los yog kev puas tsuaj. Yob dabtsi yog khoov yuav tsum hla cov yeeb nkab lossis raj los ntawm peb lub chais uas tau teem rau hauv daim duab peb sab: ob lub yob ruaj khov thiab ib tus menyuam tuaj yeem kho tau, feem ntau hu ua dabtsi yog khoov rollers. Raws li cov yeeb nkab hla los ntawm cov chais, cov chais kho tau siv lub siab rau cov yeeb nkab, maj mam khoov nws mus rau qhov xav tau lub vojvoog lossis curvature.
Cov txheej txheem yob dabtsi yog khoov rau qhov zoo ntawm yob dabtsi yog khoov raj?
Cov txheej txheem yob bending yog ib txoj hauv kev khoov cov kav dej rau ntau yam duab thiab ntau thiab tsawg. Cov txheej txheem yog siv cov txheej txheem ntawm cov chais los siv lub siab rau cov yeeb nkab, maj mam khoov rau hauv cov duab uas xav tau. Qhov zoo ntawm cov khoom kawg yog cuam tshuam los ntawm ntau yam, nrog rau hom khoom siv, qhov tseeb ntawm cov chais, thiab kev tswj cov txheej txheem khoov. Tshooj lus no yuav qhia txog cov ntsiab lus ntawm cov txheej txheem yob dabtsi yog khoov, piav qhia yuav ua li cas nws cuam tshuam rau cov khoom siv kho tshuab, nto tiav, thiab tag nrho qhov zoo ntawm cov yob khoov yeeb nkab.
Cov khoom siv ntawm cov yeeb nkab ua lub luag haujlwm tseem ceeb hauv cov txheej txheem yob dabtsi yog khoov. Cov ntaub ntawv sib txawv muaj qhov sib txawv ductility, uas cuam tshuam rau lawv li cas rau kev khoov quab yuam. Piv txwv li, cov ntaub ntawv muaj zog xws li cov hlau tsis muaj steel yuav xav tau kev tswj xyuas ntau dua thaum lub sij hawm yob bending txheej txheem los tiv thaiv kev tawg lossis deformation.
Roll-Bent Tubes
