Tsis ntev los no, muaj xov xwm thoob ntiaj teb hauv Suav teb cav.Weichai Power tsim thawj lub tshuab hluav taws xob diesel nrog thermal efficiency tshaj 50% thiab ua tiav daim ntawv thov kev lag luam hauv ntiaj teb.
Tsis tsuas yog lub thermal efficiency ntawm lub cav lub cev yog ntau tshaj 50%, tab sis kuj nws muaj peev xwm ua tau yooj yim raws li lub teb chaws VI / Euro VI emission yuav tsum tau thiab paub loj-scale ntau lawm.Cov tuam txhab txawv teb chaws xws li Mercedes Benz, Volvo, Cummins diesel xyaw ntawm tib theem kev ua haujlwm tseem nyob hauv chav kuaj, thiab nrog cov khoom siv hluav taws xob pov tseg.Txhawm rau ua lub cav no, Weichai tau nqis peev 5 xyoo, 4.2 billion thiab ntau txhiab tus neeg ua haujlwm R & D.Nws tau ib puas xyoo thiab ib nrab txij li xyoo 1876 tias cov thermal efficiency ntawm lub tshuab diesel loj hauv ntiaj teb tau nce los ntawm 26% mus rau 46%.Ntau ntawm peb tsev neeg cov tsheb roj av tsis tau tshaj 40% txog tam sim no.
Lub thermal efficiency ntawm 40% txhais tau hais tias 40% ntawm cov roj zog ntawm lub cav yog hloov mus rau hauv cov zis ua hauj lwm ntawm lub crankshaft.Hauv lwm lo lus, txhua lub sijhawm koj nqis los ntawm cov pa roj pedal, kwv yees li 60% ntawm cov roj hluav taws xob yog nkim.Cov 60% no yog txhua yam kev poob uas tsis tuaj yeem zam tau
Yog li ntawd, qhov siab dua cov thermal efficiency, cov roj noj tsawg dua, qhov tseem ceeb ntawm kev txuag hluav taws xob thiab txo qis emissions
Lub thermal efficiency ntawm lub cav diesel tuaj yeem yooj yim tshaj 40% thiab siv zog kom ncav cuag 46%, tab sis nws yuav luag qhov txwv.Ntxiv mus, txhua txhua 0.1% optimization yuav tsum ua kom muaj zog heev
Yuav kom tsim tau lub cav no nrog lub thermal efficiency ntawm 50.26%, Weichai R & D pab neeg redesigned 60% ntawm ntau txhiab qhov chaw ntawm lub cav.
Qee lub sij hawm pab pawg tuaj yeem txhim kho cov thermal efficiency los ntawm 0.01% yam tsis tau tsaug zog ntau hnub.Qee cov kws tshawb fawb tau xav ua kom lawv xav tau kev pab los ntawm tus kws kho mob hlwb.Nyob rau hauv txoj kev no, pab neeg no coj txhua txhua 0.1 nce nyob rau hauv thermal efficiency raws li ib tug node, sau me ntsis, thiab thawb nyuaj.Qee tus neeg hais tias yuav tsum tau them tus nqi siab rau kev nce qib.Qhov no puas yog 0.01% ua rau muaj kev nkag siab?Yog lawm, nws ua rau kev txiav txim siab, Suav sab nrauv dependence rau roj yog 70.8% hauv 2019.
Ntawm lawv, lub cav combustion sab hauv (diesel cav + roj av cav) siv 60% ntawm Tuam Tshoj cov roj tag nrho.Raws li kev lag luam qib tam sim no ntawm 46%, thermal efficiency tuaj yeem nce mus rau 50%, thiab kev siv roj av tuaj yeem txo los ntawm 8%.Tam sim no, Tuam Tshoj lub tshuab hluav taws xob hnyav hnyav tuaj yeem hloov kho mus rau 10.42million tons hauv ib xyoos, uas tuaj yeem txuag tau 10.42 lab tons ntawm carbon dioxide.33.32 lab tons, sib npaug rau ib feem tsib ntawm Tuam Tshoj tag nrho cov diesel ntau lawm hauv 2019 (166.38 lab tons)
Post lub sij hawm: Nov-27-2020
