Tsis ntev los no, engineering machinery cav kev lag luam tau ushered nyob rau hauv lub ncov ntawm technological iteration. Ntau lub tuam txhab tau tso tawm cov khoom tshiab uas ua tau raws li National IV emission qauv, thiab kev ua haujlwm siab, txuag hluav taws xob thiab kev txawj ntse tau dhau los ua cov ntsiab lus sib tw. cov
Weichai qhov tseeb WP15H lub cav, los ntawm kev siab -siab ntau rail + siab -efficiency SCR post- ua tshuab, npog lub zog ntawm 480-600 horsepower, thiab roj noj tus nqi yog 8% qis dua cov tiam dhau los. Nws tau loj- tsim rau cov excavators loj thiab cranes. Doosan DV11 series cav cia siab rau V-hom rau-lub tog raj kheej tsim thiab ntse hluav taws xob tswj qhov system. Qhov kev txiav txim ntim hauv thaj tsam ntawm cov tshuab mining tau nce 35% xyoo-rau- xyoo, thiab nws qhov siab tshaj plaws torque ntawm 1834N・m tuaj yeem hloov kho rau cov xwm txheej hnyav. cov
Cov ntaub ntawv kev lag luam qhia tau hais tias tom qab kev ua tiav ntawm National IV tus qauv, kev lag luam sib koom ntawm cov cav nruab nrog cov tshuab kuaj xyuas ntse tau nce mus rau 62%. Cov cav no tuaj yeem kwv yees qhov yuam kev los ntawm kev saib xyuas cov chaw taws teeb, uas tuaj yeem ua rau cov khoom tuaj koom ntau dua 15%. Nyob rau tib lub sijhawm, lub zog tshiab lub zog kuj tau ua kom nws nkag mus tau sai, thiab kev siv cov tshuab hybrid hauv tsheb engineering hauv nroog tau tshaj 1,000 units.
Kev lag luam sab hauv tau taw qhia tias lub zog hluav taws xob tau hloov pauv los ntawm "ib lub zog tso tawm" mus rau "kev tswj hwm lub zog", thiab kev hloov kho thev naus laus zis yuav ua rau kev tsim kho tshuab kev lag luam mus rau qis carbonization thiab kev ntseeg siab. cov
