Cov khoom pov tseg ib nrab-trailers yog tsim rau thauj cov khoom loj thiab xoob xws li cov thee, ore, thiab cov khoom siv hauv tsev. Pob tseg semi-trailers tuaj yeem muab faib ua ob pawg loj raws li lawv siv: ib pawg muaj hnyav- lub luag haujlwm thiab super- hnyav- lub luag haujlwm dump trailers rau kev tawm - kev loj thauj mus los, feem ntau ua haujlwm thauj mus los hauv cov mines loj thiab cov haujlwm engineering, thiab feem ntau yog siv ua ke nrog excavat. Lwm pawg muaj lub teeb thiab nruab nrab- qhov loj me ntawm cov pob tseg trailer rau ntawm - kev loj thauj mus los, feem ntau yog thauj cov khoom xoob xws li xuab zeb, av, thiab thee, thiab feem ntau yog siv nrog cov loaders.
Lub thawv ntim khoom siv sab -tipping thiab rear-tipping tus kheej- txoj kev tshem tawm, uas tuaj yeem txhim kho kev thauj mus los ntawm cov khoom loj thiab xoob los ntawm kev thauj khoom thiab thauj cov tshuab.
Lub thav duab thiab kab ntev ntawm lub thawv ntim khoom yog welded los ntawm siab - zoo manganese daim hlau. Lub thawv ntim khoom muaj nyob rau hauv ob qho tib si scoop thiab rectangular duab. Nws nta lub zog siab, muaj peev xwm nqa tau zoo, zoo rigidity thiab toughness, muaj zog load- bearing peev, thiab tsis muaj deformation mus tas li.
Kev ua haujlwm zoo heev: Cov khoom tseem ceeb yog ua tiav nrog cov cuab yeej siv siab heev. Lub longitudinal beams yog welded los ntawm tag nrho automated submerged arc vuam, thiab cov axles thiab nplooj springs yog precisely sib sau ua ke siv cov cav tov los ua ke.
