Iqedela umndeni we-'DL-7' wezinkampani ezithwala amasondo owine umklomelo, i-Doosan Infracore Europe iqinisekisile ukwethulwa kwe-DL200-7 wheel loader entsha, okuyimodeli encane kunazo zonke ebangeni.
Njengamamodeli amakhulu akhona, i-DL200-7 yethula umklamo wesizukulwane esilandelayo, ohlanganisa injini entsha enamandla ehambisana neSigaba V futhi inikeza umkhiqizo ophezulu, ukusetshenziswa kahle kukaphethiloli okwandisiwe kanye nezindleko eziphansi zobunikazi, kuhlanganiswe nendawo enhle kakhulu kanye nesipiliyoni somqhubi.
Amandla anikezwa yinjini yePerkins 1204J 4-cylinder Stage V enekhono lokukhiqiza elingu-106 kW (144 HP) ku-2200 RPM. Ukujova uphethiloli okucindezelayo okuphezulu kanye nesikhathi esinembile kunikeza ukushisa uphethiloli okuphumelelayo kakhulu kanye nokushisa okuphelele. Uhlelo lokwelapha ngemuva kokwelashwa lwakhiwe yi-module yokunciphisa i-catalytic ekhethiwe, i-oxidation catalyst kanye nesihlungi sezinhlayiya ezihlala isikhathi eside ukuze kuncishiswe ukukhishwa komoya.
Uhlelo Lokuqondisa Oluhlakaniphile lwe-Doosan (DSGS) luyisici esisha esihlaziya imikhuba yokushayela kanye nokuziphatha komqhubi futhi sibasize ukuthi bafeze ukusebenza okonga uphethiloli kakhulu. I-DSGS inikeza amaphuzu kanye nomhlahlandlela (i-Score-Graph) wephethini yokushayela yomqhubi ukukhombisa ukonga uphethiloli, ukusebenza kahle kanye nokuqina ngokwesigaba.
Ukubonakala Okuhle Kakhulu Komqhubi
I-cab entsha ku-DL200-7 inikeza insimu yokubona ethuthukisiwe kakhulu kumqhubi, kanye nezindawo ezingaboni kahle ezizungeze i-cab ezincishisiwe kanye nendawo yefasitela lengilazi enkulu ngo-14% uma kuqhathaniswa nomodeli wangaphambilini we-DL-5. I-DL200-7 wheel loader iphinde inikeze inketho yezibuko zokubuka zangemuva ezilungiseka ngogesi ukuze kuphephe kakhulu. Izibani zokusebenza ze-LED ezigcwele zifakiwe e-cab (ezimbili ngaphambili nangemuva njengokujwayelekile, kanye nenketho yezine noma eziyisithupha ngaphambili nangemuva). Ukuze kube nokuphepha okuphezulu kwabahamba ngezinyawo, izibani ze-LED ebhonethini yangemuva zinomsebenzi we-strobe ozenzakalelayo ukukhombisa ukuthi i-wheel loader ibuyela emuva nini. I-air compressor ene-air blower iyatholakala njengenketho - ifakwe e-cab ukuze kube lula ukuyifinyelela, leli ithuluzi elinamandla elingasetshenziswa ukuhlanza i-cab kanye nokugcinwa kwansuku zonke noma nini lapho kudingeka.
Ukusebenza Okuphezulu
I-LIS (Uhlelo Lokuhlukaniswa Komthwalo) inikeza ukuhamba okubushelelezi kanye nenduduzo ephezulu kumqhubi, kanye nokukhiqiza okuphezulu ngenxa yokuzinza okuthuthukisiwe lapho umshini wokulayisha amasondo uhamba. Ingalo yokuphakamisa ivikelwe yi-hydro-pneumatic accumulator exhunywe ohlelweni lwe-hydraulic lokuphakamisa, esebenza njenge-shock absorber. Lokhu kuholela ekucindezelekeni okuncane esakhiweni somshini, ukunyakaziswa okuncane, ukungabikho kokulahlekelwa kwezinto kanye nesivinini sokuhamba esiphezulu. Izinzuzo zifaka phakathi izikhathi zomjikelezo ezincishisiwe, ukusebenza okuphezulu kanye nokusebenza kahle kukaphethiloli ngenkathi kwenziwa izinhlelo zokulayisha nokuthwala.
I-DL200-7 wheel loader ifakwe i-Hydrostatic Transmission (HST) ebuyekeziwe kanye nama-axle amasha aqinile e-Torque Proportional Differential (TPD) njengejwayelekile. I-Hydrostatic Transmission ithuthukisa ukusebenza kokusheshisa futhi iletha ukusebenza okubushelelezi, okungenama-shock kuzo zonke izimo. Iyunithi ye-HST inikeza izinyathelo ezine zobubanzi ukuze kukhawulelwe isivinini sokugcina, izindlela ezinhlanu ezahlukene zokudonsa kuzo zonke izinselelo zohlelo lokusebenza kanye nezilungiselelo zokujikeleza kwenjini kuhlanganiswe nemikhawulo yejubane eyisikhombisa kugiya lokuqala ukuze kulungiselelwe izinhlelo zokusebenza zamathuluzi e-hydraulic. Ama-axle angaphambili nangemuva e-TPD azenzakalelayo aqinisekisa induduzo yomqhubi elungiselelwe, ukuguguleka kwamatayara okuncane kanye namazinga okushisa aphansi e-axle emhlabathini oqinile. Umehluko wokushelela onqunyelwe ongakhethwa ngaphambili nangemuva uqinisekisa ngokuzenzakalelayo ukubambelela okuphezulu kanye nokushayela okulula emhlabathini othambile nodaka ngaphandle kwesidingo sokukhiya umehluko ngesandla.
Isikhathi sokuthunyelwe: Mashi-11-2022