Thaum tib neeg xav txog super mines, ntau tus neeg xav txog cov tsiaj nyaum loj uas kuv pom lawv.
Piv txwv li, ntau tus neeg paub tias hom thoob lub log excavator tuaj yeem ncav cuag qhov hnyav tshaj 10000 tons, thiab muaj ntau tshaj 40000 tons.
Tab sis qhov peb yuav qhia hnub no yog qhov tsis tshua muaj steel loj heev. Yog tsis muaj ado ntxiv, cia peb pib nrog daim duab saum toj no
Yuav ua li cas thiaj muaj xws li excavator? Ntiaj teb chainsaw? Keeb kwm, qhov no yog hu ua saw thoob excavator.
Chain thoob excavator (BCE) yog cov khoom siv hnyav uas siv rau kev qhib qhov mining thiab dredging. Chain thoob excavators siv thoob ntawm rotating chains kom tshem tawm cov khoom loj. Lawv zoo ib yam li lub thoob log excavators, tab sis sawb thoob excavators tshem tawm cov ntaub ntawv hauv qab lawv lub dav hlau txav, uas yog tshwj xeeb tshaj yog haum rau cov av ruaj khov nyob rau hauv lub sij hawm ntev.
Lub hauv paus ntsiab lus ntawm kev ua hauj lwm ntawm lub thoob thoob excavator yog zoo ib yam li lub thoob lub log excavator, uas siv ib tug series ntawm thoob rau excavate cov ntaub ntawv, ces ncuav lawv mus rau hauv lub thoob chute thiab unloads lawv los ntawm unloading caj npab.
Qhov sib txawv ntawm ob yog tias lub thoob tau nruab rau ntawm cov saw hlau hloov tau zoo ib yam li cov saw saw hniav, tsis yog lub log nruj.
Chain thoob excavators feem ntau yog siv los khawb cov ntaub ntawv hauv qab cov qauv ntawm cov tsheb, thaum lub thoob log excavators feem ntau yog siv los khawb cov av saum toj kawg nkaus thiab / lossis cov peev txheej.
Vim nws cov yam ntxwv ua haujlwm poob qis, txawm hais tias cov excavators no kuj loj nyob rau hauv nplai thiab 5000 tuj theem excavators kuj muaj, feem ntau tsis muaj thoob log excavators los yog hlau shovel excavators nrog ib tug scale ntawm ntau tshaj 5000 tons. Zoo, vim yog kev txhim kho thev naus laus zis thiab cov yam ntxwv ntawm cov thee mining, lub thoob loj loj excavators thiab hluav taws xob shovel excavators tau siv nyob rau hauv Tuam Tshoj txoj kev mining, tab sis cov saw thoob excavators yog tsawg thiab yuav luag tsis muaj nyob. Vim li cas thiaj hais tias yog tus thib ob hauv ntiaj teb no? Vim hais tias muaj ib tug me ntsis tus qauv loj dua nws!