Ntau xyoo ntawm kev tsim khoom siv hauv tsev thiab txawv teb chaws tau ua pov thawj tias lub log loaders tsim nyog rau cov haujlwm hauv qab no:
1. Siv rau kev thauj khoom, thawb thiab tso tawm, nqa thiab traction hauv kev tsim kho engineering xws li qhib qhov mine kev txhim kho thiab stripping, railway foundation kev tsim kho thiab txoj kev paving.
2. Siv los hloov excavators thiab tsheb ua lub ntsiab mining, loading thiab thauj khoom nyob rau hauv me me thiab nruab nrab-qhov loj qhov qhib mines; tuaj yeem siv ua ke nrog cov tsheb, thiab tseem tuaj yeem siv los thauj cov ore thiab pob zeb rau cov chaw crushing.
3. Hauv qee qhov loj qhib mines, koom tes nrog excavators los ua cov mining thiab thauj khoom thiab lwm yam kev pabcuam hauv kev ua haujlwm nyuaj (xws li kev xaiv mining, qhov kawg ntawm lub ntsej muag ua haujlwm, tawg pawg dispersion, trench digging, thiab lwm yam).
4. Nws tuaj yeem siv rau kev ua haujlwm mining, thauj khoom thiab kev thauj mus los ua ke ntawm kev ua haujlwm ntawm lub ntsej muag nrog cov nqes hav loj kom ua tiav kev ua haujlwm tsis yooj yim.
Ob lub log tsheb-hom thiab crawler-hom pem hauv ntej loaders txhua tus muaj lawv tus kheej yam ntxwv. Txawm hais tias tus crawler-type pem hauv ntej loader muaj qhov loj traction thiab shoveling quab yuam, thiab zoo off-txoj kev thiab nce toj kev ua tau zoo, nws yog qeeb thiab inflexible, thiab tej zaum yuav tsum tau ib tug trailer mus rau lub chaw ua hauj lwm, thiab kev tsim kho nqi yog siab. Yog li ntawd, crawler pem hauv ntej loaders tsis tshua siv nyob rau hauv qhib-qhov mines. Feem ntau siv hauv mines thoob ntiaj teb yog cov log tsheb thauj khoom, yog li lawv tau tsim nyob rau hauv ntau qhov ntau thiab lawv cov thev naus laus zis raug tsim kho sai. Lub thoob peev xwm ntawm tus qauv loj tshaj plaws tau mus txog 40m3.