Mupi wezvishandiso zvekuvaka kwemakore makumi matatu.
Mutauro
Mupi wezvishandiso zvekuvaka kwemakore makumi matatu.
Mumusika wemazuva ano une makwikwi ekugadzira michina yekuvaka, Kubota, sehofori yeindasitiri yekuJapan ine nhoroondo yemakore anopfuura zana nemakumi matatu, yakawana mukurumbira wakanaka pasi rese nekuda kwezvigadzirwa zvayo zvekuchera makomba. Semugadziri akabatanidzwa pamwe nekubatana kwepedyo neKubota brand, isu tinonzwisisa zvakadzama mabhenefiti akasiyana evacheri veKubota maererano nehurongwa hwemagetsi, kushanda kwemafuta, kuvimbika uye kushanda kwezvakatipoteredza. Muchinyorwa chino, isu tichanyatsoongorora zvakanakira tekinoroji einjini yekuchera yeKubota uye, kuburikidza nechinangwa chekuenzanisa nevakwikwidzi vakafanana, ratidza kuti sei Kubota achiramba achitungamira iyo mini yekuchera indasitiri mune tekinoroji.
Kubota's Brand Heritage uye Kunaka muKuvaka Machina
Kubota Corporation, yakavambwa muna 1890, ine nhoroondo refu yemakore anopfuura zana nemakumi matatu uye ikambani yekuenzanisa mumunda wekugadzira michina muJapan nepasirese. Kambani yemakore zana yakatanga seyekutanga uye yakakura kuita hofori yemaindasitiri inotora nzvimbo dzakasiyana siyana, kusanganisira michina yekurima, midziyo yekuvaka, kugadzira injini, uye engineering yezvakatipoteredza. Mumunda wemichina yekuvaka, Kubota anga achitarisa mukuvandudza nekugadzirwa kwemakompakiti ekuchera kubva payakatanga kuvagadzira muna 1974, uye anozivikanwa semutungamiri wenyika mune tekinoroji yekuchera.
Muna Mbudzi 2003, Kubota Construction Machinery (Shanghai) Co., Ltd. yakagadzwa zviri pamutemo, zvichimaka kubatanidzwa kwaKubota kwemusika weChinese mumepu yayo yepasi rose, zvichiita kuti ive yechina yakakosha musika mushure meJapan, North America neEurope. Kuburikidza nekugadzwa kwetiweki yevatengesi vehunyanzvi nevashandi vebasa muChina yese, Kubota ichapa zvigadzirwa zvemhando yepamusoro kune vatengi veChinese. Zvakakosha kutaura kuti Kubota akachengetedza nzvimbo inotungamira mumusika wepasi rose wekuchera musika kwenguva yakareba, iyo isingaparadzaniswe nehurongwa hwayo hwekutarisisa zvikamu zvemusika - kusiyana nemamwe mabhureki anoteedzera huwandu hwakazara hwekufukidzwa kwechigadzirwa, Kubota anosarudza kurima zvakadzika mumunda wekuchera mini uye inotarisisa zviwanikwa zvayo zvishoma pamitsetse yemakwikwi echigadzirwa1. Kubudirira kwevacheri veKubota kwakasiyana zvachose.
Kubudirira kwevacheri veKubota hakuna tsaona, asi kunobva pambiru nhatu dzinokosha: kutanga, kugona kuenderera mberi nekuvandudza mukutsvaga nekusimudzira, pamwe ne5% yekutengesa inoiswa muR&D gore rega rega; chechipiri, a stringent quality control system, ine injini dzose nemichina yakaedzwa kusimba munzvimbo dzakanyanyisa; uye chechitatu, yakazara mushure mekutengesa sevhisi network iyo inovimbisa kuti vashandisi vanogona kuwana panguva yerutsigiro rwehunyanzvi uye zvikamu zvinopihwa chero kupi munyika. Yetatu, iyo yakakwana mushure mekutengesa sevhisi network inova nechokwadi chekuti vashandisi vanogona kuwana panguva yerutsigiro rwehunyanzvi uye zvikamu zvakasara zvinopihwa chero kupi munyika. Aya mabhenefiti pamwe chete anoumba Kubota isingazununguke musika chinzvimbo mumunda we mini yekuchera.
Tsananguro yeKubota's core technical advantages
Kuita kwakanakisa kwevacheri veKubota kunobva zvakanyanya kubva kune yakazvigadzira, yemhando yepamusoro injini, iyo iri nani zvakanyanya kupfuura avhareji yeindasitiri mune akati wandei ehunyanzvi zviyero. Kutora injini yeD722-BH-4 yakashongedzerwa muKubota U-10-3Alpha excavator semuenzaniso, iyi 3-cylinder dhiziri injini ine displacement ye 719 cc chete, asi inokwanisa kuendesa yakatemerwa simba rinobuda 7.4 kW (approx. high-output feature inobvumira Kubota compact excavator kuti ipe huwandu hwepamusoro hwekubuda, uchiri kuchengetedza muviri wakagadzikana. Ichiri kuchengetedza compact body, ichiri kupa simba rakakwana rekutarisana neakasiyana emamiriro ekushanda akaomarara.
uel economy ndeimwe yeanonyanya kuzivikanwa mabhenefiti eKubota injini. Nekutora iyo yepamusoro TVCS (Three Vortex Combustion System) yekupisa sisitimu uye yakanyanya-kumanikidza yakajairika njanji jekiseni tekinoroji, injini dzeKubota dzinowana zvakanyanyisa kupisa. Zvinyorwa zvekushandiswa kwechokwadi zvinoratidza kuti pasi pebasa rakafanana, injini dzeKubota dzinochengetedza 15% -20% yemafuta kana ichienzaniswa nemishonga yakafanana.410 Iyi yemafuta yemafuta haisi kungoderedza kushandiswa kwevashandisi, asiwo inoderedza carbon emissions, inoratidzira Kubota yakakwana pakati pekubudirira kwehupfumi uye kushanda kwezvakatipoteredza. Tichitora Kubota V3300 injini semuenzaniso, chigadzirwa ichi chejenareta seti chine yakanyanya kuderera mafuta ekushandisa mwero pakuzara kwemutoro, uye imwe refueling inogona kutsigira maawa 8.8 ekuenderera mberi kwekushanda.
Panyaya yekushanda kwezvakatipoteredza, Kubota injini dziri zvakare kumberi kweindasitiri. Injini dzese dzakatevedzana dzinoenderana neyakaomesesa emission standards yepasirese, yakadai seEU Stage V uye US EPA Tier 4 Final, uye mamwe mamodheru anotosangana nezvinodiwa zveramangwana remisheni mitemo makore anoverengeka pamberi pechirongwa.210 Izvi zvinokonzerwa nekubatanidzwa kweKubota yekutanga Exhaust Gas Recirculation (EGR) system uye Selective Catalytic x nitrogen oxide) tekinoroji inoderedza nitrogen (SCR). (NOx), uye nitrogen oxides (NOx) yeinjini pasina kupira kuita kwesimba. (NOx) uye chidimbu chechinhu (PM) kuburitswa kunoderedzwa pasina kupira kuita kwesimba. Semuenzaniso, injini yeKubota D902 haingosangana chete neEU Stage V emission standards, asi yakagamuchirawo EPA-4 certification, inova humbowo hwakakwana hwehunyanzvi hwepamusoro hwezvakatipoteredza.
Kuvimbika uye kusimba ndeimwe yakakosha mukana weKubota injini. Injini dzese dzeKubota dzinoiswa maawa anopfuura 2,000 ekuyedzwa kwakasimba kwekugara isati yabuda mufekitari, kutevedzera maitiro akasiyana-siyana ekushanda zvakanyanya kuti ave nechokwadi chekushanda kwakadzikama mukushandiswa chaiko.2 Zvinhu zvakakosha zvakadai sema crankshafts, cylinder blocks uye piston rings zvinogadzirwa nema alloys akakosha uye maitiro akasimbiswa, zvichiita kuti injini yehupenyu hurebe kubva kune yakajairika nguva yenguva ye6-3 mhinduro kubva kune yakarebesa yevashandisi nguva ye6-3. iyo injini yekugadzirisa nguva inogona kudarika nyore maawa 100,000 pasi pemamiriro ekugadzirisa. nguva dzekugadzirisa injini dzinogona kudarika maawa gumi nyore nyore pasi pemamiriro ekugadzirisa akajairwa, izvo zvinounza zvakakosha zvehupenyu hwese zvakanakira varidzi vemidziyo.
Iyo yakaderera vibration uye yakaderera ruzha dhizaini yeKubota injini zvakare inorumbidzwa. Kuburikidza neyayo chaiyo-yakagadzirwa chiyero shaft sisitimu uye yakagadziridzwa injini chimiro, Kubota akabudirira kudzora vibration uye ruzha pamatanho anotungamira eindasitiri. Semuenzaniso, DELEKS M180 mini excavator yakashongedzerwa neKubota's D902 injini inoshanda pamwero wakaderera zvikuru kupfuura vakwikwidzi vayo, ichiita kuti ive yakanakira kuita ruzha-sensitive operations munzvimbo dzekugara uye dzemumaguta.
Chinangwa Performance Kuenzanisa pakati Kubota Injini uye Competitors
Mumunda wemichina yekuvaka, injini dzeKubota dzinowanzo kuenzaniswa nemhando dzinozivikanwa pasi rose dzakadai seYanmar neCaterpillar. Kuburikidza nekuongorora kwakarongeka kwekuenzanisa, tinogona kuva nekunzwisisa kwakajeka kwezvakasiyana zvakanakira zveKubota injini. Mukuenzanisa neinjini dzeYanmar, kunyangwe vese vari vamiriri vakatanhamara vemhando dzeJapan, Kubota inokodzera zvirinani mumunda wezvekurima uye kuvaka engineering michina, nepo Yanmar iine zvayakanakira zvechinyakare musimba remugungwa.
Kubva pakuona kwekushanda kwemafuta, data yekuedza inoratidza kuti injini yeKubota inoshandisa mafuta pasi pemamiriro ekutakura zvinhu inenge 8% -12% yakaderera pane iyo yakafanana Caterpillar C7.1 injini, mutsauko unounza mari yakawanda yekuchengetedza kune vashandisi maererano nemashure emitengo yemafuta. kuInjini yeKubota ine yakanakisa yenguva pfupi yekupindura maitiro, uye inogona kukurumidza kuchinjika kumitoro shanduko pasina yakakosha kurasikirwa kwemafuta. Kune rumwe rutivi, dzimwe injini dzeEuropean neAmerica brand, pasinei nehukuru hunoshamisa hwemagetsi, kazhinji hadzina kufanana kwehupfumi hwemafuta sezvigadzirwa zveKubota mukushanda chaiko.
Mukutaura kwekureruka kwekugadzirisa, injini dzeKubota dzakanyatsogadzirwa nezvinodiwa zvevashandi vekupedzisira mupfungwa. Kuenzaniswa neCaterpillar engines, Kubota's routine maintenance points are more centralized and easily accessible, kuchengetedza 30% -40% yenguva yenguva yenguva yebasa rekugadzirisa zvakadai sefilter replacement and oil filling.47 Mukuwedzera, Kubota yakagadzira dense spare parts supply network kumativi ose enyika kuti ave nechokwadi chokuti zvikamu zvinodiwa kuti zvigadziriswe zvigadziriswe, zvichidzika zvishoma nezvishoma zvakamirira midziyo. Kusiyana neizvi, zvikamu zvekutenderera kune dzimwe injini dzeEuropean brand zvinogona kutora mavhiki mune mamwe matunhu, zvichikanganisa zvakanyanya zviitiko zvevashandisi zvekugadzira.
Cold kutanga kuita chiratidzo chakakosha chemhando yedhiziri, uye injini dzeKubota dzinoratidza zvakanakira mune izvi. Kunyange pakupisa kwakadzika se -15 ° C, injini dzeKubota dzinotanga zvakavimbika pasina mamwe magetsi ekuwedzera, asi vamwe vakwikwidzi vanotsamira pamapulagi ekupisa kana kutanga mvura kuti vadzike zvakakodzera.210 Ichi chiitiko chakaita kuti vacheri veKubota vafarire munzvimbo dzinotonhora dzakadai seRussia neCanada. Kubota akawana budiriro iyi nekugadzirisa chimiro chekamuri yekupisa uye nguva yejekiseni, ichiratidza kuunganidzwa kwayo kwakadzama kwetsvakiridzo yekutanga painjini dzedhiziri.
Panyaya yemhinduro yemusika, Kubota injini kugutsikana kwevashandisi inoramba ichikwira kupfuura yeavhareji yeindasitiri. Ongororo muindasitiri yekurenda yemidziyo yekuvaka inoratidza kuti chiyero chekugadzirisa chevacheri madiki ane injini yeKubota i35% -40% yakaderera pane avhareji yemusika, iyo inoshandura zvakananga kune yakakwira michina yekupinda uye mari yekurenda.15 Chinonyanya kukosha ndechekuti injini dzeKubota dzinoshivirira mafuta asina kunaka, ayo ane hunyanzvi hwekushandisa munzvimbo dzeKubo dzinoita kuti zvigadziriso zvishande mumusika. kusiyanisa mafuta emhando. musika uko mhando yemafuta inosiyana, zvichiita kuti Kubota midziyo ichengetedze kushanda kwakadzikama.
Semugadziri akabatanidzwa pamwe nekubatana kwepedyo neKubota, takaona kuti Kubota inochengetedza sei chinzvimbo chayo chekutungamira mumunda we mini yekuchera kuburikidza nekuenderera mberi hunyanzvi uye kugadzirwa kwakaonda. Kubva pamusimboti weinjini tekinoroji kusvika pakupedzisa muchina sisitimu yekubatanidza, kubva kusimba rechinyakare kuenda kune nyowani simba dhizaini, Kubota yagara yakanangana nezvinodiwa nevashandisi uye ichitungamirwa nebudiriro yetekinoroji, ichinyora ngano yayo mumusika wepasi rose wemichina yekuvaka. Kune vashandisi vari kutsvaga kugona kwakanyanya, mutengo wakaderera uye kushanda kwakasimba, Kubota vanochera pasina mubvunzo ndiyo yakangwara sarudzo ikozvino uye yakavimbika investimendi yeramangwana.
