Qhov txawv ntawm Scrapers, Loaders, Bulldozers, Thiab Excavators

Loaders feem ntau tuaj yeem pom nyob rau hauv cov chaw nres nkoj thiab cov chaw thauj khoom, feem ntau yog siv rau kev thauj khoom thiab thauj khoom ntim. Ib qib yog siv los ua theem ntawm txoj kev, tshem cov daus, thawb av, loosen av, thiab lwm yam haujlwm. Excavators yog ib hom kev siv tshuab, feem ntau yog siv rau kev khawb av, thauj cov tsheb, demolition, chiseling, gravel, thiab lwm yam. Forklifts feem ntau yog siv rau kev khawb av thiab daus, thiab lawv daim ntawv thov ntau rau kev thauj khoom yog zoo ib yam li cov excavators, tab sis lawv cov kev khiav hauj lwm muaj kev txwv thiab lawv cov efficiency siab dua excavators. Forklifts tsis tuaj yeem ua haujlwm hauv thaj chaw nrog cov av mos thiab cov kwj deg. Feem ntau, forklifts yog log. Cov bulldozers feem ntau ua haujlwm xws li thawb, theem, thiab xoob av, yog li nyob rau hauv ntau qhov chaw tsim, excavators thiab bulldozers tuaj yeem pom ua haujlwm ua ke nrog kev ua haujlwm siab. Raws li lub npe qhia, lub bulldozer yog rau khawb thiab thauj av. Feem ntau, nyob rau hauv cov cheeb tsam uas muaj av ntau, lub bulldozer shovels cov av thiab muab tso rau hauv nws tus kheej "plam". Nws tuaj yeem taug kev mus txog 500 txog 2000 meters kom tshem tawm cov av thiab muab tso rau hauv qhov chaw uas nws xav tau. Ib lub tshuab thauj khoom thiab tshem tawm tus kheej uas thauj cov khoom xoob mus rau hauv tsheb lossis lwm yam khoom siv. Lub tsheb thauj khoom tuaj yeem ua tau lub teeb excavation, thiab los ntawm kev hloov cov khoom siv ua haujlwm, nws tseem tuaj yeem ua haujlwm xws li thawb av, nqa, thauj khoom thiab tshem tawm cov ntoo thiab cov kav hlau. Scrapers tuaj yeem siv los ua cov khoom thauj, tab sis cov khoom thauj tsis tuaj yeem siv los ua scrapers. Lub tshuab bulldozer yog lub tshuab tsav tsheb los ntawm lub tsheb laij teb, nrog rau qhov dav thiab blunt horizontal shovel siv rau kev tshem cov av, cov qauv kev, lossis kev ua haujlwm zoo sib xws.