Lub zog qaij, yu Jian txiv neej tub ntxhais!Nrog rau txoj kev loj hlob tshiab ntawm 15L lub teb chaws rau lub cav hnyav ntawm Cummins nyob rau hauv lub ntiaj teb no kev ua lag luam, Tuam Tshoj tus hnyav tsheb loj kev lag luam hwj chim 600+ era tide ntau surging.Ntxiv rau qhov siab tshaj plaws horsepower ntawm 680ps, thermal efficiency ntawm 48%, siab tshaj plaws torque ntawm 3200Nm thiab hais txog, ib tug series ntawm mechanical kev ua tau zoo ntawm cov ntaub ntawv yog amazing, cov kev zoo ntawm no series ntawm xyaw, daim ntawv thov scenarios yog ntau mloog.
Tuam Tshoj txoj kev loj kev tsim kho tsav lub nrawm nrawm ntawm kev thauj mus los thiab kev thauj mus los, tab sis kuj tseem txhawb nqa kev txhim kho txuas ntxiv ntawm cov tsheb thauj khoom hnyav.Thaum pib ntawm lub xyoo pua no, kev qhia txog kev siv tshuab thoob ntiaj teb kev tsim kho tshiab ntawm cov tsheb hnyav hnyav ua ke nrog 290 horsepower engine tau ua "tus huab tais" style.Tsuas yog tom qab ntau tshaj kaum xyoo, kev thauj khoom siv fais fab sib piv yog spans 300 +, 400 |, 500 +, mus rau lub sijhawm ntawm 600 +.Yog li, rau kev lag luam tsheb thauj mus los, puas loj dua tiag tiag?Puas yog horsepower yog kev lag luam gimmick lossis tsuas yog xav tau?
Cummins (Tuam Tshoj), tus thawj coj thev naus laus zis jung feng, cummins engine (Tuam Tshoj) pab pawg thawj coj engineer qhov rooj tao, thiab cov khoom siv rau cummins (Tuam Tshoj) pawg thawj coj engineer Cai Songli peb cov kws tshaj lij xws li daim npav phooj ywg high-horsepower engine hauv qee qhov tsis ntseeg thiab tsis meej pem, rau cummins 6 15 lub teb chaws l engine tsim kev loj hlob thiab thev naus laus zis innovation rau hauv thawj kev txhais lus.
Guo Tao Suo, Chief Engineer ntawm Cav Division of Cummins (Tuam Tshoj), Jun Feng Sai, CHIEF Technology Officer ntawm Cummins (Tuam Tshoj), thiab Songli CAI, Chief Engineer ntawm Cheebtsam Division of Cummins (Tuam Tshoj) (sab laug mus rau sab xis)
Cov cav tso siab rau roj rau kev ua haujlwm, thiab kev ua kom muaj cua sov ua kom pom tseeb yog qhov tseem ceeb ntawm kev tsim kom muaj lub zog ntau dua thiab kev lag luam siab dua hauv cov txheej txheem ntawm kev hloov cov cua sov rau hauv lub tshuab hluav taws xob.Qhov tseeb, cummins cav thermal efficiency kuj tau mus txog qhov siab tshiab hauv kev siv cov thev naus laus zis tshiab.
"Nyob rau hauv 2012, cummins engine thermal efficiency mus txog 51.2% nyob rau hauv US Supertruck program;Nyob rau hauv qhov tseeb tiam supertruck project, cummins engine thermal efficiency nce mus txog 55%.Lub sijhawm no, cummins cov khoom tau ua tiav thermal efficiency ntawm 48-50% hauv Suav lag luam. "Cummins (Tuam Tshoj), tus thawj coj thev naus laus zis ntawm 15 l yog qhov zoo nkauj ncov ntau lawm cummins cav xaiv 48% thermal efficiency yog emphatically piav, raws li Suav lag luam tsom rau cov nqi, emissions yuav tsum sib txawv, thiab qhov tseeb qhov teeb meem ntawm daim ntawv thov sib txawv scenarios, cov kev tshawb fawb sau thiab kev loj hlob pab neeg nyob rau hauv kev siv nyob rau hauv lub hauv paus ntawm yav dhau los kev ua tau zoo cov peev txheej, kev cai ua cov khoom tsim nyog rau Suav lag luam.
"Nrog cov thev naus laus zis tam sim no, 48% lub cav muaj kev lag luam ntau dua li 55% thiab 50% cav, thiab qhov no yog ib qho ntawm cov kev xav uas cummins 15L engine yog tsim los tsim cov nqi rau cov neeg siv khoom."Suo Guotao, tus thawj coj ntawm Cummins (Tuam Tshoj) Cav Division, ntxiv thiab qhia tias nyob rau hauv cov xwm txheej uas qhov hnyav ntawm cummins 15L cav yog 150-200kg sib zog dua li tib theem ntawm lub cav muaj zog, lub peev xwm nrawm ntawm Cummins 15L cav yog nce 16%.Kev txuag roj ntawm 5% -10% dhau lub tshuab hluav taws xob siab-horsepower hauv kev ua haujlwm raug pom zoo ua haujlwm zoo thiab ua haujlwm zoo.
Yuav kom siv tau cummins 15 l nyob rau hauv ntau qhov chaw ntawm Tuam Tshoj, qhov tseeb kev ua tau zoo ntawm txawv kev khiav hauj lwm tej yam kev mob, los ntawm lub thauj sector cov neeg siv feem, xinxiang, henan, yunnan kunming los ntawm Shanghai mus rau chengdu, Sichuan xeev, nqa ntawm lub tsheb tiag tiag, nyob xeem, lub Cov txiaj ntsig ntawm peb 15 l rau lub tsheb nruab nrog cummins cav tsheb laij teb (6 x 4) nyob rau hauv kev thauj khoom, kev ua haujlwm ntawm lub teeb pom kev zoo tag nrho muaj kev ua tau zoo, Tsis muaj teeb meem kev thauj mus los, lossis kev lag luam, piv nrog tib theem ntawm lub zog tsheb. muaj qhov zoo dua.
Nyob rau lub sijhawm thaum muaj txiaj ntsig logistics tau dhau los ua cov haujlwm tseem ceeb ntawm kev lag luam, tseem muaj coob tus neeg siv khoom uas ntseeg tias 300+ horsepower lossis 400+ horsepower engine tsheb kuj tuaj yeem muaj peev xwm thauj 500+ horsepower engine tsheb, thiab khwv tau. tib freight.Puas yog tiag tiag?
"Yog hais tias tsuas yog nyob rau hauv txoj kev loj, qhov zoo ntawm lub high-horsepower engine, nrog rau 13L hwj chim thiab 15L lub hwj chim kev ua tau zoo sib txawv yog tsis pom tseeb, thaum lub tsheb nkag mus rau hauv tag nrho txoj kev tej yam kev mob, roob, toj, tiaj, 15L hwj chim yuav ua si ib muaj peev xwm ntau dua, ceev, kev lag luam, kev cia siab thiab lwm yam zoo yuav pom tseeb dua. "Suo guotao kuj tau taw qhia tias nyob rau theem thib rau, lub tshuab hluav taws xob siab yuav tsis tsuas yog ua kom muaj kev tsav tsheb zoo xwb, tab sis kuj tseem ua kom muaj kev ua haujlwm ib txwm ua los ntawm kev siv cov txheej txheem."Nrog rau kev txuag hluav taws xob, lub tshuab hluav taws xob muaj zog tuaj yeem hloov tau ntau dua thiab ua haujlwm tau zoo."
Lub 660-horsepower 6 X 4 nrog cummins 15L Cav ua pov thawj qhov no.Kev ntsuas txoj kev ntawm kunming mus rau Chengdu nthuav qhia ua los ntawm Blackbird Logistics muaj qhov sib txawv loj.42% ntawm txoj kev 865km ib txoj kev muaj txoj kab nqes> 1.4%, 20% muaj txoj kab nqes> 2.92%, thiab qhov siab tshaj plaws yog 485m (Chengdu) thiab qhov siab tshaj plaws yog 2500m (Huize).Kev tsav tsheb tiag tiag ntawm lub tsheb tsis yog tsuas yog txhim kho lub sijhawm, tab sis kuj tseem muaj kev lag luam zoo heev.
Obviously, kev ua tau zoo heev ntawm lub high-horsepower engine plays lub luag hauj lwm txiav txim siab nyob rau hauv ntxiv txhim kho kev mus los mus ntev efficiency nyob rau hauv tag nrho cov mob.
"Cummins 'qhov tseeb (15L) cav yog yav tom ntej-oriented thiab npaum.Nws tsis yog ib lub platform, tab sis kev sib xyaw ntawm cov thev naus laus zis tshiab uas tau tsim yav dhau los. "Raws li Mr. Sai, cummins 15L cav yog qhov kev tsim kho tshiab ntawm kev sib sib zog nqus ntawm pab pawg wuhan thiab North America pab pawg, nrog rau kev koom tes ntawm lwm lub koom haum cummins r&d hauv Tebchaws Europe thiab thoob ntiaj teb."Lub cav no tsis muaj feem cuam tshuam rau North American X15 lub cav, txawm hais tias lub cav hloov pauv zoo ib yam, tab sis cov thev naus laus zis tsis zoo ib yam."
Cummins 15L lub teb chaws VI engine aftertreatment system adopts modular tsim thiab muaj DPF active regeneration muaj peev xwm, uas maximizes qhov tshwm sim ntawm torque txwv los ntawm lub blockage ntawm lub aftertreatment system, los yog qhov tshwm sim ntawm chaw nres tsheb tu.CAI Songli, tus thawj coj ua haujlwm ntawm Parts thiab Cheebtsam Division ntawm Cummins (Tuam Tshoj), tau hais tias qhov kev ua tau zoo thiab kev txhim kho zoo ntawm Cummins cov khoom tau txais txiaj ntsig los ntawm kev ntxiv dag zog rau kev tshawb fawb thiab kev loj hlob, thiab qhov zoo ntawm lub teb chaws rau cov khoom lag luam yog cov pob zeb ntawm kev tsim kho tshiab."Peb lub tswv yim yog tsim nyob rau hauv Suav teb, tsim nyob rau hauv Tuam Tshoj, ua nyob rau hauv Tuam Tshoj thiab thaum kawg siv cov tshuab thoob ntiaj teb.Ntxiv mus, tsis tsuas yog nyob rau hauv lub diesel cav, Cummins nyob rau hauv natural gas, tshiab zog thiab lwm yam teb ntawm lub hwj chim daws technology innovation.
keywords: cummins, cav, txias system, dej twj tso kua mis
Post lub sij hawm: Oct-18-2021