I-Kobelco mini excavator eco-innovations? 

I-Kobelco Mini Excavator Eco-Innovations: Umbono weNqanaba loMhlaba

Xa usiva i-eco-innovations ibethelwa kwi-mini excavator spec sheet, kulula ukuba ne-crinical. Ngaba yenye nje ibhokisi yokuthengisa, okanye ngaba kukho into etshintshayo phantsi kwe-hood? Emva kokuba ndichithe iminyaka kwiindawo apho aba matshini bangamahashe okusebenza, ndiyibonile inguqu ukusuka kwiimethrikhi zamandla asulungekileyo ukuya kulo mxube we-murkier wokuphumelela kunye noxanduva. Indlela ka-Kobelco apha incinci malunga nesihloko esikhanyayo kunye nokunye malunga noluhlu lwamabomu, ngamanye amaxesha olufihlakeleyo, ukhetho lobunjineli olongeza. Ayikokuba yeyona iluhlaza ngenxa yoko; malunga nokusombulula iingxaki zesayithi zangempela-iindleko zepetroli, izithintelo zengxolo, iintloko zokugcinwa kwentloko-kunye nezisombululo ezenzekayo ukuba zibe nonyawo olulula. Lowo ngumahluko obalulekileyo emhlabeni.

Ukucacisa i-Eco kwi-Powerplant

Intliziyo yencoko ihlala iyinjini. U-Kobelco akazange nje awise i-injini ye-Tier 4 yokuGqibela ehambelanayo kwaye ayibize ngosuku. Ubutsha bokwenene, kwiimodeli ezifana ne-17SR okanye i-35SR, kukudityaniswa. Ngumtshato wedizili ecocekileyo ene-hydraulic system engalwi nayo. Ndikhumbula besebenzisa oomatshini abadala apho wawunokuziva ngathi i-hydraulics gulting fuel. Iisistim ezitsha zisebenzisa into abadla ngokuyibiza ngokuba yi-total hydraulic optimization. Enyanisweni, oku kuthetha ukuba impompo ayigcini nje ukulahla ukuhamba okugqithisileyo phezu kwevalve yokunceda; ihambelana nemveliso kwimfuno yovuyo. Awuyitshisi idizili ukutshisa ioyile yehydraulic ngokungeyomfuneko.

Kukho umphumo osebenzayo apha ongafumani airtime ngokwaneleyo: ulawulo lobushushu. Inkqubo esebenza kakuhle kakhulu yenza ubushushu obuncinci benkunkuma. Kwisiza esixineneyo sasedolophini okanye ngaphakathi kwisakhiwo, yinto enkulu leyo. Iphakheji yokupholisa ingaba yincinci, umatshini uqhuba upholile, kwaye ufumana uxinzelelo oluncinci lwe-thermal kumacandelo. Ndibone imibhobho kunye netywina lihlala ixesha elide kumatshini apho i-hydraulics ingahlali ikwimeko yoloyiko. Leyo yi-eco-innovation ebetha umgca ophantsi ngokuthe ngqo-ixesha elincinci lokuphumla, iindawo ezimbalwa.

Kodwa ayisiyiyo yonke into egqibeleleyo. Ukutshintshela kwezi njini ziphambili kwazisa iingxaki eziqhelekileyo zamazinyo. Kwangoko, ezinye iikontraka endizaziyo zazilumkele iinkqubo ezintsonkothileyo zonyango emva konyango. Uloyiko lwe-DPF evaliweyo ngoMvulo kusasa luyinyani. Impendulo ka-Kobelco, ebonakala isebenza, yayikukuyila imijikelo yokuvuselela engenzi nto kwaye idibanise idatha yomatshini ukukhuthaza abaqhubi ngokukhawuleza. Ayingobudenge, kodwa ibonisa ukuba babecinga ngomfo owayekwikhabhi, hayi nje umjikelo wovavanyo lokukhutshwa kwezinto ezikhutshwayo.

I-Idle Logic kunye nentsomi ehlala ivuliwe

Oku kunokubonakala kuncinci, kodwa ukuvalwa kwe-injini okuzenzekelayo yenye yezo zinto zityhila ukuba ngubani obekwisiza. Ukusetwa okungagqibekanga koomatshini abaninzi kunobundlobongela kakhulu-ukuvalwa emva kwemizuzu emihlanu yokungasebenzi. Kwindawo exakekileyo, le yeyona ndlela ilungileyo yokucaphukisa umqhubi wakho kwaye unxibe injini yakho yokuqalisa. Iinkqubo ze-Kobelco zivame ukucwangciswa ngakumbi okanye, kwezinye iimeko, zihlakaniphile. Banokuthi bathathele ingqalelo ubushushu beoyile yehydraulic okanye umbane webhetri. Injongo ayikokuvala ngenxa yoko; kukucutha inkunkuma yamafutha ngexesha lokwenyani, njengakwikhefu elide lesidlo sasemini okanye ukulinda ilori ukuba ilayishwe.

Olona vavanyo lwalukumsebenzi oluncedo. Sasine-25SR-2 kumsebenzi wokufaka umbhobho apho umatshini uya kuhlala umile kodwa usebenzisa i-hammer circuit ngokuphindaphindiweyo. Ingqiqo endala inokuba ivale injini phakathi kogqabhuko. Inkqubo kaKobelco yabonakala iqonda ukuba isiphaluka esincedisayo sixhobile kwaye samiswa. Obu bunjineli obucingayo. Igcina ilitha yesibaso ngosuku, kodwa kwiinqanawa, oko kunentsingiselo. Okubaluleke ngakumbi, ayiphazamisi isigqi somsebenzi.

Apho abanye abavelisi bongeza nje iqhosha le-eco-mode, i-Kobelco ihlala iyibhaka kwingqiqo yolawulo. Awusoloko unokhetho lokungasebenzi kakuhle. Isixokelelwano sobuchwephesha be-hydraulic siyasilela kwisimo sokuqukuqela okusezantsi kunye noxinzelelo oluphezulu apho kunokwenzeka, okuyiyona nto uyifunayo ngokubanzi ukugrumba okuchanekileyo nokuba kunjalo. Inyanzela imikhwa elungileyo ngaphandle kokuba umqhubi azive esohlwaywa.

Ubuchule bezinto eziphathekayo kunye noBomi obude

I-Eco-innovation ayikho nje into ephuma kwi-exhaust. Kumalunga nokuba yintoni engena kumatshini kwaye ihlala ixesha elingakanani. Ukusetyenziswa kwe-Kobelco yentsimbi ephezulu kwi-X-shaped mainframe ayilona ibali elitsha, kodwa intsingiselo yendalo yayo. Isakhelo esinamandla, esikhaphukhaphu sithetha ukuba unokufezekisa ukuqina okufanayo kunye nezinto ezincinci. Kumjikelo wobomi bomatshini-ukusuka kwimveliso ukuya kuthutho ukuya ekugqibeleni ekusetyenzisweni ngokutsha-okunempembelelo eyongezelekayo.

Ndicinga nge undercarriage. Kwii-excavators ezincinci, ngakumbi kwiinqwelo eziqashisayo, le yeyona nto ibalulekileyo yokunxiba. Ugxininiso lukaKobelco kumatyathanga engoma atywiniweyo kunye nelubricated ayikona nje ukusebenza kakuhle. Inciphisa kakhulu ukungqubuzana kwangaphakathi kunye nokugqoka. Iseti yeengoma ezihlala iiyure ezingama-2,000 endaweni yeeyure ezingama-1,500 zithetha izinto ezisetyenzisiweyo ezimbalwa, inkunkuma eveliswayo encinci, kunye nexesha elincinci lomthengi. Yinto eyomeleleyo, ukuba ayithandeki, i-eco-innovation. Ikwigrisi.

Le filosofi inabela kwintsebenziswano kwikhonkco lokubonelela. Kwiingxenye kunye nenkxaso yexesha elide, ukusebenza kunye nomthengisi othembekileyo ngundoqo. Inkampani efana Shandong Pioneer Engineering Machinery Co., Ltd (https://www.sdpioneer.com), ebikwindawo yoomatshini bobunjineli ukusukela ngo-2004 kwaye ithunyelwa ngaphandle kwihlabathi jikelele, iyayiqonda le mbono yomjikelo wobomi. Bazakhele igama, njengoko kuphawuliwe kwimvelaphi yabo, ekuthembekeni nasekuxatyisweni kwabathengi kwiindawo ezinjenge-US, Canada, kunye ne-Australia. Kumnini wesixhobo, ukufikelela kwinkxaso ehlala ixesha elide, ethembekileyo ye-aftermarket evela kumaqabane anamava kwandisa ubomi bokusebenza bomatshini, mhlawumbi eyona ndlela iphezulu yokuzinza-ukugcina i-asethi esemgangathweni ngaphandle kwe-scrapyard iminyaka emininzi.

Umba weNgxolo: Ukukhutshwa okuNgaphantsi

Izinto ezikhutshwayo ziyabonakala kwiphepha elithile. Ingxolo iyavakala. Ukusebenza kwiiprojekthi zokuzaliswa kwezindlu okanye ukuchithwa kwangaphakathi, umatshini ozolileyo awukho nje ukuhlonipha; kudla ngokuba ngumahluko phakathi kokufumana umsebenzi nokungawufumani. Ugxininiso luka-Kobelco ekunciphiseni ingxolo-ngokusebenzisa i-injini ye-injini yokufakelwa, i-fan curves ephuculweyo, kunye ne-hydraulic muffling-yimpendulo ethe ngqo ekuqiniseni imimiselo yasezidolophini.

Ndikhumbula ndisebenzisa i-13SR kwiprojekthi yasemva kwendlu kwindawo engavani nengxolo. Umahluko xa kuthelekiswa nemodeli yokhuphiswano lobukhulu obufanayo yayibonakala. Kwakungekho malunga nenqanaba le-decibel; ibingumgangatho wesandi. Ukukhala okuncinci okuphakamileyo okuvela kwi-hydraulics, ngaphezulu kwe-hum ephantsi. Oku masiqale kwangoko kwaye sigqibe kamva ngaphandle kwezikhalazo. Leyo yi-eco-innovation eguqulela ngokuthe ngqo kwimveliso kunye nobudlelwane boluntu.

Oku kuhambelana nokusebenza ngempumelelo. Ingxolo eninzi ivela kukungasebenzi kakuhle-i-turbulence kwimigca ye-hydraulic, i-vibration evela kukulungelelaniswa kwecandelo elibi. Ke, ngokuleqa umatshini othuleyo, bahlala bedala osebenza ngakumbi. Sisangqa esilungileyo. Umceli mngeni kukwenza oku ngaphandle kokuphazamisa ukupholisa, kulapho abalandeli babo abahlaziyiweyo, abaguquguqukayo-isantya sokupholisa bangena khona. Bajikeleza kuphela ngokukhawuleza njengoko kufuneka, ingxolo yokusika kunye namandla e-parasitic aphuma kwi-injini.

URhwebo lweLizwe lokwenyani kunye noThenga-ngaphakathi koMsebenzisi

Akukho tshintsho lwasimahla. Ukuntsokotha kwezi nkqubo zidibeneyo kungathetha iindleko eziphezulu zangaphambili kunye negophe lokufunda elinyukayo kubuchwephesha. Izixhobo zokuxilonga zikhethekileyo. Kulapho irabha idibana khona nendlela. I-eco-innovation egcina i-$ 5,000 kwi-fuel kodwa ixabisa i-$ 7,000 ngaphezulu kulungiso olukhethekileyo ebomini bayo yilahleko eshiyekileyo.

Ukususela kwinto endiyibonileyo, u-Kobelco uye walawula le bhalansi ngokugxininisa ukuthembeka kunye nokulula ngaphakathi kobunzima. Iiyunithi zolawulo lwe-elektroniki (ECUs) zomelele. Uyilo loluvo lunengqiqo. Kwitekhnoloji yenkonzo, iyalawuleka. Kwaye ngokubalulekileyo, baye benza izibonelelo zabonakala kumsebenzisi. Iikhabhi ezininzi ngoku zinemiboniso elula yokusebenzisa amafutha. Xa umqhubi ebona ukuba batshisa iilitha ezi-2.1 ngeyure endaweni ye-2.8, bayayifumana. Baba yinxalenye yesisombululo.

Uvavanyo lokugqibela lixabiso lentsalela. Umatshini owaziwa ngokusebenza kakuhle kwamafutha kunye nokuqina ugcina ixabiso lawo ngcono. Kwiimarike apho iindleko zizonke zobunini zijongwa, olu tshintsho lwe-eco-innovations ukusuka ekubeni yinto emnandi ukuya kwinxalenye esisiseko yesiphakamiso semali yomatshini. Ayilothando; lishishini elilumkileyo. Yiyo loo nto ezi mpawu, ukusuka ekudityanisweni kwe-injini ukuya kwiingoma ezivaliweyo, zihambile ukusuka kumda ukuya kumbindi wendlela umenzi onzulu onjengoKobelco uyila i-excavator encinci namhlanje. Injongo ayikokwakha umatshini oluhlaza. Kukwakha umatshini ongcono, owongayo, onokuthi, njengemveliso, ube luhlaza. Leyo yifilosofi onokuthi usebenze nayo.