Excavator, anthu ambiri awona izo, koma excavatorku akomacposachedwapa ndi wapadera kwambiri.Ndi yayikulu kwambiri, kutalika kwake ndi 23.5 metres.Lingaliro ndi chiyani?Tinganene kuti ili pafupi ndi cholengedwa chachikulu kwambiri padziko lapansi.Utali wa nangumi wamkulu wabuluu ndi wamphamvu kwambiri, ndipo amatha kukumba matani oposa 50 a malasha ndi ndowa.Zopanga zonse ndi ukadaulo wa hunk wodabwitsa uyu ndi China.
Pa Epulo 2, China Mechanical Excavator's 700-ton hydraulic excavator idagubuduza bwino pamzere.Kulemera kwa chimphona ichi ndikufanana ndi magalimoto wamba 500, ndipo mphamvu imaposa matanki awiri amtundu wa 99.Anthu 100 akhoza kuima m’chidebecho nthawi imodzi, ndipo chidebecho chikatsika, amakumbidwa matani oposa 50 a malasha.
China Construction Machinery's 700-ton hydraulic excavator ndiye chofukula chachikulu kwambiri cha matani a hydraulic chopangidwa ndi China.M'magawo a zida zapamwambazi, makina aku China adzapikisana maso ndi maso ndi ambuye apamwamba padziko lonse lapansi.
Osati kokha mawonekedwe aatali omwe amakopa maso, koma "chidziwitso" cha "mkulu" uyu ndi chokongola kwambiri.Kuchokera pazigawo mpaka machitidwe ogwiritsira ntchito, ili ndi ma patent odziyimira pawokha 52, komwe ndi nthawi yoyamba yomwe China idazindikira kugwiritsa ntchito ukadaulo wapakati pamakina opangira ma hydraulic excavators.China yakhala dziko lachinayi padziko lapansi lomwe lingathe kupanga ndi kupanga zofukula zama hydraulic zokhala ndi matani opitilira 700 pambuyo pa Germany, Japan ndi United States, ndikuphwanya ulamuliro wamitundu yakunja.
Malinga ndi zofunikira za kapangidwe kake, "munthu wamkulu" uyu ayenera kuwonetsetsa kuti nthawi yogwira ntchito yotetezeka ya maola 60,000 ikugwira ntchito mumgodi, ndipo matani 30,000 azinthu ayenera kukumbidwa tsiku lililonse.Kuti mukwaniritse mulingo wotere, kapangidwe kake ndi kupanga zofunikira za chofukula chofufutira ndizokwera kwambiri.Ngati makampani akunja apereka izi, zikhala zosachepera 15 miliyoni yuan.Popeza ukadaulo wapamwamba wakhala ukulamulidwa ndi makampani akuluakulu apadziko lonse lapansi kwa nthawi yayitali, zadziwika kuti makampani aku China akufunikanso kupanga zazikulu Pambuyo pakufukula kwa matani, ogulitsa akunja sakufuna kupereka chassis ku China konse.
Ogwira ntchito athu a R&D adaganiza zopanga galimotoyo paokha, ndipo zidatenga zaka zisanu kuti tithane ndi vutoli, ndikudzaza kusiyana mu R&D ndikupanga zofukula zazikulu zama hydraulic ku China.
Kuphatikiza pazigawo zazikuluzikulu monga "mawilo anayi ndi lamba limodzi", monga gawo lapakati, chigawo china chapakati chomwe chimagwiritsidwa ntchito mu 700-tani hydraulic excavator, silinda ya hydraulic imapangidwanso mokhazikika ndikupangidwa m'dziko langa.
Ngati chofukula chikufanizidwa ndi munthu, ndiye kuti boom, ndodo ndi ndowa ndizo mikono ndi manja a chofufutira, ndipo silinda ya hydraulic ndi yofanana ndi minofu pa mkono ndi dzanja la munthu.Mphamvu ndi luso la excavator ndizofunikira kwambiri.Kutalika kumatengera silinda ya hydraulic.Kupititsa patsogolo bwino kwa 700-tani hydraulic excavator hydraulic cylinder sikungowonongeka kokha, komanso kunatsitsa mtengo pamsika wapadziko lonse lapansi.
Malinga ndi kuitanitsa koyambirira kwa matani 700 a masilindala, seti ikufunika pafupifupi yuan 3 miliyoni, ngati kuitanitsa koyera, kuchepetsedwa ndi 30%, kuzungulira 2 miliyoni mpaka 2.1 miliyoni.
Ntchito yamphamvu yamafakitale, imodzi mwama projekiti asanu akuluakulu a Made in China 2025, ikufuna momveka bwino kuti pofika chaka cha 2020, 40% ya magawo oyambira ndi zigawo zikuluzikulu ndi zida zazikuluzikulu zidzatsimikizika paokha, ndipo kumvera ena kudzakhala kotsimikizika. pang'onopang'ono kumasuka.Njira zotsogola zopangira zida zoyambira, zida ndi zida zofunikira zomwe zimafunikira mwachangu pazida zam'mlengalenga, zida zoyankhulirana, zida zopangira magetsi ndi zotumizira, makina omanga, zida zoyendera njanji, zida zapakhomo ndi mafakitale ena zidadziwika ndikugwiritsidwa ntchito.
Pofika chaka cha 2025, 70% yazinthu zazikuluzikulu ndi zida zazikuluzikulu zidzatsimikiziridwa paokha, ndipo matekinoloje apamwamba 80 adzakwezedwa ndikugwiritsidwa ntchito, ena mwa iwo adzafika pamlingo wotsogola padziko lonse lapansi.
Ochita kafukufuku ndi chitukuko cha makina aku China amakhulupirira mogwirizana kuti ngati ukadaulo waukadaulo wamakina olemera atengedwa kuchokera kumaiko ena, sungapezeke.Tiyenera kumvetsetsa chinthu chachikulu ichi, chomwe chiyenera kuchitidwa ndi ife tokha ndi kafukufuku wodziyimira pawokha ndi chitukuko, kotero timayamba kuchokera kuzinthu, ndipo kupanga ndi teknoloji ziyenera kukonzedwa.Mbali zazikulu za excavatorsprocket, chonyamulira chodzigudubuza, wosagwira ntchito, Ukadaulo wopanga wa track link asssy, nsapato zama track,njirazodzigudubuza ndi zinthu zina ziyenera kuyengedwa, ndipo mmisiri wazinthuzi uyenera kukhala wabwino kwambiri.Kaya zimachokera ku njira yoponyera kapena kupanga, kufufuza kwapadera ndi njira zotsatila ziyenera kulimbikitsidwa.Kuyesa kwa zida ndi ukadaulo sikudzaletsedwa ndi mayiko akunja mpaka titapanga izi.
Kuyika kwa makina omanga aku China ndikusuntha kuchoka kumunsi kupita kumalo apamwamba.Pokwaniritsa cholinga chapamwamba, tiyenera kudutsa vuto la teknoloji ndikukwaniritsa zatsopano zodziimira kuti tikwaniritse zolinga zathu.
Ziwerengero zikuwonetsa kuti kwa nthawi yayitali m'mbuyomu, mtengo wotengera zinthu zazikuluzikulu monga injini, makina otumizira, zida zamagetsi, ndi zida zowongolera zidapitilira 40% ya mtengo wopanga, ndipo pafupifupi 70% ya phindu lamakampaniwo. ogwidwa ndi osunga ndalama akunja.Makampani opanga makina omanga amavutika ndi maziko ofooka a mafakitale a zigawo zapamwamba zapamwamba, zomwe zingathe kufotokozedwa ngati "monga mbola pakhosi".Komabe, pambuyo pa zaka makumi ambiri za kudzikundikira ndi kuyesayesa kosalekeza, mkhalidwewu ukusintha.
Pakadali pano, zinthu zonse zothandizira zofukula zamakina zaku China ndi ma bulldozer zidatumizidwa kumayiko ndi zigawo 158 padziko lapansi, ndipo opitilira 280 akunja akhazikitsidwa padziko lonse lapansi.Mu 2017, kutumiza kunja kwa zinthu zokhudzana ndi excavator m'mphepete mwa“Belt ndi Road”chinawonjezeka kwambiri, ndi kuwonjezeka kwa 51% ku Central Asia, 119% ku Africa, 107% ku West Asia ndi North Africa, ndi kuwonjezeka kwa 80% chaka ndi chaka ku Asia Pacific.
China Machinery ikupambana makasitomala ochulukirapo.Nthawi zonse kampani yaku China ikaphwanya ulamuliro wawo ndikugonjetsa zida zamitundu, mtengo wamakampani onse umasintha kwambiri.
Makina aku China akupambana makasitomala ambiri.Nthawi zonse makampani aku China akaphwanya ulamuliro ndikugonjetsa chitsanzo cha zida, padzakhala kusintha kwakukulu pamtengo wamakampani onse.
Makampani opanga makina a crane ali chonchi.Malingana ngati matani sakupangidwa ku China, mtengo wakunja ndi wokwera kwambiri.Pamene tinalibe matani 300, ma cranes obwera kunja adagulitsa 23 miliyoni.Matani athu 300 atatuluka, tinagulitsa 13 miliyoni.Panthawiyo, ma cranes ochokera kunja adagulitsidwa oposa 15 miliyoni, 23 miliyoni mpaka 15 miliyoni, ndipo 8 miliyoni anali atapita.Mtengo wa United States, Germany kapena Japan unagwa nthawi yomweyo.
Ndipotu, ndalama za Chinese makina R & D ogwira ntchito m'munda wa kafukufuku ndi chitukuko wakhala akuchulukirachulukira mosalekeza, ndi ndalama pachaka kafukufuku ndi chitukuko wakhala khola pa oposa 5% ya ndalama malonda.Pakadali pano, kuchuluka kwa kafukufukuyu kwakhudza zinthu zopitilira khumi ndi ziwiri monga ukadaulo wa hydraulic, ukadaulo wotumizira, ukadaulo wowongolera mwanzeru, ukadaulo wamakina athunthu, ndiukadaulo wamakina opanga mafakitale.Komabe, pali njira yayitali yoti makina omanga aku China apikisane ndi mitundu yapadziko lonse lapansi m'njira zonse.
Makampani opanga zinthu ku China tsopano ali pachiwopsezo chachikulu komanso mfundo yofunika, ndiko kuti, chopinga chachikulu kupita kumphamvu.Tiyenera kukhala ndi malingaliro athu oganiza bwino, ndipo sitiyenera kukhala ndi chiyembekezo mwachimbulimbuli pazipambano ndi maziko omwe tapeza m'mbuyomu.Sitiyenera kupeputsa kusiyana komwe tili nako panopa.Pankhani ya luso lodziyimira pawokha, kuyika ndalama mu kafukufuku ndi chitukuko, komanso kupita patsogolo kwaukadaulo woyambira. Kuwona kwa theka la ola: ukadaulo wapamwamba sungathe kugulidwa
Mu Disembala 2017, atsogoleri aku China adanenanso kuti mafakitale opanga zida ndi msana wamakampani opanga zinthu.Ndikoyenera kuonjezera ndalama, kulimbikitsa kafukufuku ndi chitukuko, ndi kufulumizitsa chitukuko, yesetsani kutenga madera olamulira a dziko lapansi, ndi kulamulira ufulu wolankhula muukadaulo, kuti dziko langa likhale dziko lalikulu mumakampani opanga zida zamakono. ..Innovation ndiye gwero la mpikisano wokhazikika wabizinesi, ndipo matekinoloje ambiri ofunikira sangathe kufunidwa kapena kugulidwa.
Makina akuluakulu opangira migodi otseguka ndi gawo lalikulu la "korona wamtengo wapatali" wamakampani opanga zida zapamwamba, zomwe zimayimira luso lapamwamba kwambiri pamsika.Panyuma ya kupitapo myaka yavula bingi, milangwe mikatampe ya mu bwikalo yanji yaingijishanga pa bwikalo bwawama.Kuti apange makina omanga aku China kukhala apamwamba kwambiri padziko lonse lapansi ndikuwongolera mphamvu yaukadaulo yaukadaulo, tifunikabe kuyesetsa kwambiri.
Nthawi yotumiza: Jun-08-2022
