"Nws yog ib txwm mus rau Shanghai nyob rau tib hnub thiab rov qab los rau tib hnub. Peb yuav tsum tau txeeb lub sij hawm los daws cov tiam tshiab ntawm lub nkoj engine. Xyoo no, ob tug tseem ceeb tej yaam num tau mus txog ib tug tseem ceeb juncture." Thaum lub Plaub Hlis, thaum tus neeg sau xov xwm tau ntsib Jing Haiguo, tus kws tshaj lij ntawm Tuam Tshoj Shipbuilding Power Zhenjiang Co., Ltd. nyob hauv Zhenjiang High tech Zone ntawm Jiangsu Province, nws nyuam qhuav rov qab los ntawm kev mus ncig ua lag luam rau Shanghai lub hauv paus chaw haujlwm.
Lub nkoj cav yog "lub teb chaws cov khoom muaj nqis" thiab "lub plawv" ntawm cov nkoj, thiab muab cov nkoj Suav nrog "lub siab hauv tsev" ib txwm ua npau suav ntawm xeev Jinghai. Jing Haiguo, uas muaj 41 xyoos xyoo no, tuav PhD hauv engineering los ntawm Harbin Engineering University. Tom qab kawm tiav, nws mob siab rau nws tus kheej rau kev tshawb fawb marine cav. Jinghaiguo, uas tau coj nws pab neeg kom ua tiav ob lub cav uas rhuav tshem cov thev naus laus zis txawv teb chaws thiab ua kom muaj qhov sib txawv hauv lub tebchaws.
Chop cov nthwv dej, ua siab loj txhim kho "lub teb chaws pab pawg"
Hnav lub kaus mom dawb kev nyab xeeb thiab cov khaub ncaws xiav ua haujlwm, Jinghaiguo tau tshuaj xyuas cov cuab yeej ua haujlwm ntawm lub nkoj lub zog hluav taws xob rhiav kev sib koom ua haujlwm debugging platform hauv kev cob qhia ntau lawm. Cruise power system Rhiav kev sib koom tes debugging test platform yog qhov loj tshaj plaws thiab qib siab tshaj plaws hluav taws xob propulsion system sib koom tes debugging xeem platform hauv Suav teb, thiab nws kuj yog daim ntawv thov scenario ntawm Ministry of Industry thiab Information Technology project "Kev Tshawb Fawb Txog Cruise Power System thiab Auxiliary System Integration thiab Debugging Technology".
Tag nrho lub platform npog thaj tsam ntawm 200 square meters. Ntxiv rau qhov ua tau raws li qhov yuav tsum tau ua ntawm kev sim thawj lub nkoj nkoj lub zog, nws tseem tuaj yeem muab ib qho kev sim thiab kev sib koom ua ke debugging rau lwm lub nkoj uas siv lub zog loj. Raws li ib qho ntawm cov thawj coj ntawm qhov project, Jinghaiguo paub zoo txog qhov kev ua tau zoo ntawm "tus txiv neej loj". Raws li txoj kev npaj, theem thib ob ntawm kev sim tshuab hluav taws xob ncej yuav ua rau lub platform lub hlis no.
"Peb ua haujlwm hauv kev tshawb fawb thiab kev tsim kho thev naus laus zis, siv 80% ntawm peb lub sijhawm kos duab kos duab thiab 20% ntawm peb lub sijhawm ua kev sim hauv kev cob qhia." Jinghaiguo tau hais tias, "Qee lub sijhawm ua qhov kev sim tsuas yog ib hnub thiab ib hmo xwb, thiab txhua tus yuav tsum tau sau cov ntaub ntawv tseem ceeb 24 teev hauv ib hnub los pab txhawb kev txhim kho tom qab ntawm kev tsim qauv."
Raws li tus kws tshaj lij ntawm lub tuam txhab, txhua qhov kev tshawb fawb tseem ceeb ntawm kev lag luam muaj lub xub ntiag ntawm Jinghaiguo. Nws ua tiav "Dual Fuel Engine Control Technology Research" qhov project ntawm "Ob chav Innovation Plan" nyob rau hauv Jiangsu Province raws li tus thawj coj project, thiab tsim thawj dual roj cav nyob rau hauv Tuam Tshoj kom ua tiav micro ignition technology, uas tau siv nyob rau hauv loj scale. ; Ua tiav Ministry of Industry thiab Information Technology project "Prototype Development of Low Speed Dual Fuel Engine with 400mm Cylinder Bore for Ships" ua cov neeg ua haujlwm tseem ceeb; Raws li tus thawj coj ntawm txoj haujlwm, txhawb kev txhim kho kev ywj pheej SCR systems... Hauv 6 xyoo dhau los, Jinghaiguo tau ua tiav 9 qhov kev tshawb fawb tshawb fawb rau lub tuam txhab, nrog rau tag nrho cov peev nyiaj ntawm 450 lab yuan. Tag nrho nws cov kev ua tiav tau ua tiav qhov sib txawv hauv cov haujlwm tseem ceeb hauv Suav teb.
"Nyob rau hauv lub tshav pob ntawm marine nruab nrab ceev xyaw, peb yog ib tug ua lag luam domestic nrog lub teb chaws lees paub kev lag luam technology chaw nyob rau hauv daim teb no. Peb qhov project tshawb fawb thiab kev loj hlob pab neeg, koom tes tsim nrog rau lwm yam kev tshawb fawb thiab kev loj hlob lub koom haum thiab kev lag luam, yuav hais tau rau. ua ' pab pawg hauv tebchaws '.
Kev sib koom tes ntawm cov tub ntxhais kawm, kev sib koom ua ke thiab kev sib koom ua ke
Tus neeg sau xov xwm tuaj txog ntawm Jinghaiguo lub chaw ua haujlwm thiab pom ntau yam khoom siv hauv av. "Qhov no yog lub txee tswj peb tau tsim thiab tsim, thiab cov khoom tau muab tso rau ntawm no kom yooj yim debugging txhua lub sijhawm," said Jinghaiguo.
Kev vam meej ntawm txhua qhov project tsis tuaj yeem sib cais los ntawm kev txhawb nqa ntawm pab pawg. Technical Center Zhang Zhanhu yog ib tug qub khub ntawm Jinghaiguo, uas tau ua tiav cov kev tshawb fawb thiab kev loj hlob ntawm plaub txoj haujlwm ua ke. "Raws li cov yam ntxwv ntawm qhov project, lub tuam txhab yuav tsim ib pab pawg R & D raws li peb cov kev txawj ntse. Tom qab pab pawg tau tsim, Jinghai Guohui yuav decompose cov dej num thiab muab cov neeg ua haujlwm siab los txhawb kev ua haujlwm." Zhang Zhanhu tau hais tias Jinghai Guohui feem ntau coj cov neeg koom tes los kawm thiab kawm txog qhov kev txhim kho thev naus laus zis tshiab los ntawm kev qhia cov phooj ywg, kev sib tham, thiab lwm yam, thiab sib koom ua ke txhawb kev nce qib ntawm kev tshawb fawb thiab kev loj hlob.
Cov neeg ua haujlwm hauv pab pawg los kos duab kos duab hauv chaw ua haujlwm thiab txheeb xyuas cov qauv nrog cov neeg koom hauv kev cob qhia tsim khoom yog qhov niaj hnub ua haujlwm ntawm Jinghaiguo. "Qee qhov kev sim yuav tsum tau ua ib hnub thiab hmo ntuj tsis tu ncua, thiab R & D cov neeg ua haujlwm tseem yuav noj thiab nyob hauv lub Hoobkas, ua haujlwm nruab hnub thiab hmo ntuj." Jinghaiguo tau hais tias R & D cov neeg ua haujlwm hauv lub rooj cob qhia kuj tseem nruj cov ntsia hlau zoo li cov neeg ua haujlwm, tab sis qhov txawv yog xim ntawm lub kaus mom kev nyab xeeb uas lawv hnav.
Kev sib tsoo ntawm cov kab ntau lawm tuaj yeem pab R & D cov neeg ua haujlwm kom loj hlob sai. Tuam Tshoj Shipbuilding Hwj chim Zhenjiang Co., Ltd. tau tsim ib tug mentorship mechanism. Wang Xuefeng, tus neeg kawm tiav qib siab los ntawm Jiangsu University, yog ib tus neeg kawm tiav ntawm Jinghaiguo. Nws tau loj hlob sai nyob rau hauv peb lub xyoos dhau los thiab tam sim no yog tus thawj coj ntawm kev tshawb fawb thiab kev tsim cov haujlwm tshiab. "Tsis ntev tom qab tuaj txog ntawm lub tuam txhab, tus kws qhia ntawv tau tso siab rau kuv nrog kev tshawb fawb thiab kev txhim kho nyuaj hauv qhov project - qhov sib txuam tsim ntawm lub tshuab cua txias, uas yog ob qho tib si siab thiab kev txhawb zog." Wang Xuefeng tau hais tias tus kws qhia ntawv tau mob siab rau nws txoj kev tshawb fawb thiab kev txhim kho kev vam meej txhua lub lim tiam thiab muab kev pab ntawm cov ntsiab lus tseem ceeb.
"Txhua xyoo, coj ib tus neeg ua haujlwm tshiab thiab ua rau lawv muaj kev txawj ntse kom dhau los ua tswv cuab ntawm ' pab pawg hauv tebchaws '. Jinghaiguo tau hais tias plaub tus neeg ua haujlwm tshiab tau raug coj tawm mus txog tam sim no. Xyoo 2022, Jinghaiguo Studio tau raug xaiv los ua ib qho ntawm thawj pawg ntawm cov kws tshaj lij studios rau cov lag luam hauv Zhenjiang City.
Ntsuab thiab qis-carbon, striving rau "txoj kev hloov overtaking"
Hauv kev cob qhia ntau lawm, Jinghai Guo tau coj tus neeg sau xov xwm los ntawm cov kab ua haujlwm marine cav. Nws tau taw qhia rau kab ntawm cov cav uas siab dua ib tus neeg thiab hais tias feem ntau ntawm lawv tau tsim los ntawm kev kos duab txawv teb chaws, thiab txhua lub cav tsim tau yuav tsum tau them tus nqi patent. Jinghai Guo hais tias "Lub ntiaj teb ua thawj lub tshuab hluav taws xob diesel yog qhov tseem ceeb los ntawm cov teb chaws txawv teb chaws hauv ntiaj teb kev lag luam," said Jinghai Guo.
Yuav ua li cas kom tsis txhob muaj kev ywj pheej ntawm txawv teb chaws monopolies thiab ua tiav "txoj kab hloov hla"? Hauv Jinghai State txoj kev xav, qhov kev cia siab tseem ceeb tseem nyob ntawm nws tus kheej tsim cov pa roj carbon tsawg thiab xoom carbon roj cav khoom. "Nyob rau hauv lub tshav pob ntawm marine engines, qis-carbon thiab xoom carbon roj cav yuav yog lub ntsiab rau yav tom ntej." Jinghaiguo tau hais tias 320 series nruab nrab ceev marine cav nws tau koom nrog hauv kev tshawb fawb thiab kev txhim kho tuaj yeem siv cov roj av lossis ob lub roj, nrog rau cov txheej txheem kev mus txog qib thib ib hauv ntiaj teb, thiab tau siv dav hauv dej hiav txwv mus nkoj xws li roj tankers, dej hiav txwv engineering nkoj. , thiab cov nkoj loj loj. Tam sim no, Jinghai Xeev tau koom nrog hauv kev tshawb fawb thiab kev txhim kho ntawm cov loj tshaj plaws hauv tsev 450mm lub tog raj kheej taub nruab nrab ceev dual roj cav rau cov nkoj. Nws yuav tsum ua kom tiav kev sib sau ua ke ntawm ntau lub tog raj kheej cav los ntawm qhov kawg ntawm lub xyoo no, uas yuav muab lub zog muaj zog rau cov nkoj mus rau dej hiav txwv xws li cov thawv nkoj thiab cov nkoj loj loj.
"Ib qho ntawm kuv lub hom phiaj tseem ceeb ntawm kev tshawb fawb thiab kev tsim kho xyoo no yog coj ib pab neeg ua kom tiav kev sib sau ua ke ntawm lub tshuab methanol thaum kawg ntawm lub xyoo." Jinghaiguo tau hais tias piv rau cov tshuab hluav taws xob marine diesel, cov tshuab methanol muaj cov pa roj carbon tsawg. Qhov tseem ceeb tshaj, methanol tuaj yeem npaj tau los ntawm cov pa roj carbon dioxide hauv huab cua, ua rau nws ua cov pa roj carbon tsis zoo. Jinghaiguo tau tshaj tawm tias tam sim no tsis muaj kev lag luam methanol cav hauv kev lag luam, thiab ib zaug ua tiav, nws yuav tau txais txoj haujlwm tseem ceeb hauv kev lag luam.
Nrog kev txhawb nqa los ntawm ib pab pawg "cov kws ua haujlwm zoo hauv lub tebchaws" sawv cev los ntawm Jinghai Kingdom, Tuam Tshoj Shipbuilding Power Zhenjiang Co., Ltd. tau ua kom muaj kev cuam tshuam loj hauv kev siv thev naus laus zis ntawm yav tom ntej marine fuels xws li methanol thiab ammonia, sib zog ua kom tiav "txoj kev hloov pauv. overtaking" nyob rau hauv txoj kev loj hlob ntawm marine hwj chim technology thiab tsim ib tug thawj coj marine engine manufacturing puag nyob rau hauv lub teb chaws. Xyoo tas los, lub tuam txhab cov nqi tsim tawm tau nce ntau dua 15%, khov kho ua ntej hauv kev lag luam sib koom ntawm nruab nrab ceev dej hiav txwv mus rau cov nkoj xa tawm.