I-Excavator encane: izitayela ze-eco-innovation? 

Uma uzwa i-eco-innovation kanye ne-mini excavator ndawonye, abantu abaningi ngokushesha bacabanga ugesi. Yilokho i-buzz, akunjalo? Kodwa njengoba ngichithe iminyaka ngizungeze le mishini, ukusuka emiseleni enodaka ukuya ezindaweni eziqinile zasemadolobheni, ngingakutshela ukuthi ingxoxo ijabulisa kakhulu futhi ingcolile kunokuvele ushintshe injini yedizili ngephakethe lebhethri. Umkhuba wangempela awukona ukushintshwa okukodwa; kuwukucatshangelwa kabusha okuyisisekelo kwawo wonke umjikelezo wokuphila womshini kanye nendima yawo esizeni somsebenzi esishintshayo. Kumayelana nokusebenza kahle ongakuzwa esikhwameni sakho kanye nokusimama okungesona nje isitikha sokumaketha.

Indlovu kagesi egunjini

Ake sisuse omkhulu endleleni kuqala. Ama-excavator amancane kagesi alapha, futhi ahlaba umxhwele kumongo olungile. Ukukhishwa kwekhabhoni kwasendaweni, umsindo ophansi kakhulu—ukulungele ukubhidlizwa kwezindlu noma ukusebenza ezindaweni ezibucayi. Ngasebenzisa imodeli kagesi engamathani angu-1.8 isonto lonke epaki yedolobha. Ukuthula bekucishe kuthuse ekuqaleni, kodwa ikhono lokuqala ngo-7 AM ngaphandle kwezikhalo lalishintsha umdlalo.

Kepha nansi into esebenzayo wonke umuntu ayifunda ngokushesha: akuwona nje umshini. Imayelana ne-ecosystem. Udinga ukushaja okufinyelelekayo, hhayi nje indawo evamile—amandla emboni afanelekile. Kulowo msebenzi wasepaki, kwakudingeka sixhumane nedolobha ukuze sithole umzila wesikhashana osezingeni eliphezulu, owengeze izinsuku ezimbili kanye nengxenye yesabelomali. Ukukhathazeka kwesikhathi sokusebenza kungokoqobo, futhi. Uhlala wenza izibalo zengqondo kumaleveli ebhethri uqhathanisa nohlu lwemisebenzi, into ongakaze uyenze ngethangi likadizili. Iphoqa uhlobo oluhlukile lokuphathwa kwesayithi.

Bese kuba namakhaza. Sihlole eyodwa kuphrojekthi yasebusika yaseCanada (kafushane). Ukusebenza kwebhethri kwehle, futhi uketshezi olusebenzisa amanzi, uma lungakhiwanga ngokukhethekile, lwaba buthaka. Ukuqamba okusha akukhona nje kumakhemikhali ebhethri, kodwa ezinhlelweni ezididiyelwe zokuphatha okushisayo. Izinkampani ezithola lokhu kahle, njengamamodeli athile avela I-Shandong Pioneer Engineering Machinery Co., Ltd, imishini yokwakha enemijikelezo yokushisisa kwangaphambili/yokupholisa yebhethri nama-hydraulics. Lolo uhlobo lwemininingwane ehambisa umkhiqizo kusukela kumboniso wedemo ukuya ethuluzini elithembekile. Ungabona indlela yabo yokwakha izindawo ezahlukahlukene esizeni sabo kokuthi https://www.sdpioneer.com.

Ngale Komthombo Wamandla: I-Efficiency Scramble

Uma ubheka injini kuphela, ulahlekelwa isithombe esikhulu. Okunye okuphusile kwe-eco-innovation kusebenza kahle kakhulu—ukwenza okuningi ngamandla amancane, kungakhathaliseki ukuthi avelaphi. Yilapho okuboniswa khona ama-chops onjiniyela wangempela.

Thatha amasistimu we-hydraulic. Ukushintsha ukusuka kumasistimu amaphakathi avulekile kuya ekusezweni okuthuthukisiwe kokulayisha noma ngisho nokusethwa kwe-electric-over-hydraulic (EOH) kukhulu. Isistimu ye-EOH, ngokwesibonelo, iletha amandla adonswa amanzi kuphela lapho edingeka khona futhi kuphi. Kuyunithi yedemo engiyisebenzisile, ubungawuzwa ngokoqobo umehluko—ukukhala kwangemuva okungaguquki kwepompo ye-hydraulic bekungasekho. Ukonga uphethiloli kumodeli yedizili eqhathaniswayo kukalwa cishe ku-20-25% emjikelezweni wokumba ojwayelekile. Lokho akuyona into encane.

Enye indawo esezingeni eliphansi ukuncishiswa kwesisindo ngesayensi yezinto ezibonakalayo. Ukusebenzisa insimbi enamandla kakhulu noma izinhlanganisela ku-boom nengalo kunciphisa isisindo esifile somshini. Kungani lokho kubalulekile? Umshini olula udinga amandla amancane ukuze uzihambise, ngakho-ke amandla enjini amaningi (noma umthamo webhethri) angena emsebenzini wangempela. Ngikhumbula i-prototype eyayisebenzisa inhlanganisela entsha yesakhiwo sekhebhu. Yayizwakala intekenteke esandleni, kodwa emshinini, yayiqinile ngendlela emangalisayo futhi yashefa cishe ama-80 kg. Lolo uhlobo lokuqamba okusha olundiza ngaphansi kwe-radar kodwa oluhlanganisa izinkulungwane zamahora okusebenza.

I-Circular Economy Wrench

Yilapho kuba mnandi ngempela, futhi ngokungagwegwesi, lapho abakhiqizi abaningi besathola izinyawo zabo. I-Eco ayigcini nje ngokusebenza; imayelana nempilo yonke. Siqala ukubona idizayini yokuqaqa kanye nokwenza kabusha.

Ngavakashela isikhungo somshayeli wendiza eJalimane emuva kwesikhathi. Babethatha ama-mini-cavators aneminyaka engu-10 ubudala, bazihlubula ngokuphelele, futhi bezakha kabusha ukuze zibe yizinto ezintsha ezinezici ezibuyekeziwe ezisebenza kahle. Isakhiwo esiwumgogodla—uhlaka oluyinhloko, i-boom—ngokuvamile sasisesimweni esiphelele. Ukuqamba okusha kusekuklameni umshini ukuze lezi zingxenye eziwumgogodla zihlukaniswe kalula nezingxenye ezigqokile nezinhlelo eziphelelwa yisikhathi. Cabanga ngamaphethini ebhawodi ajwayelekile, amahhanisi ezintambo ezimodelayo anoxhumano olusheshayo, kanye nomzila wolayini we-hydraulic ongadingi ukusika uhlaka ukuze kukhishwe iphampu.

Enkampanini enombono wesikhathi eside, lokhu kuwumdlalo ohlakaniphile. Kwakha ukwethembeka kwamakhasimende futhi kwakha indlela entsha yokuthola imali. Ifemu efana ne-Shandong Pioneer, eyasungulwa ngo-2004 futhi manje esebenza endaweni entsha engamamitha-skwele ayi-1,600 e-Tai'an, inokujula kokukhiqiza ukucabanga ngale ndlela. Ukuvela kwabo kusuka kumkhiqizi wendawo waseShayina kuya kumthumeli ngaphandle othenjwayo ezimakethe ezifana ne-U.S., Canada, ne-Australia kuphakamisa ukuthi bakhela ukuqina kanye nenani lesikhathi eside, okuyisisekelo sendlela eyindilinga.

I-Telematics kanye Nesendlalelo Sedatha

Ubungeke ucabange ukuthi isoftware iyi-eco-trend, kodwa iba bucayi. Izimbiwa ezincane zesimanje ziyizihabhu zedatha. Izinzwa zangaphakathi zilandelela yonke into: i-RPM yenjini, umfutho we-hydraulic, ukusetshenziswa kukaphethiloli, isikhathi sokungenzi lutho, namaphethini okumba o-opharetha.

Senze isistimu ye-telematics eyisisekelo eqenjini lemishini eyisithupha yosonkontileka. Umgomo bekuwukuhlela nje ukulungiswa, kodwa ukulondoloza okukhulu kwavela ekuziphatheni komsebenzisi. Idatha ibonise ukuthi umshini owodwa wawungasebenzi cishe u-40% wesikhathi sawo sokushintsha. Kwakungeyona inzondo; u-opharetha wayenomkhuba nje wokuyishiya isebenza ngenkathi ebheka izinhlelo noma elinde isiqondiso. Isistimu yokuqwashisa elula yokungenzi lutho ngokweqile, ehambisana nokuqeqeshwa, inciphisa ukusetshenziswa kukaphethiloli kuleyo yunithi cishe ngo-18% ngenyanga. Lokho kuyinzuzo eqondile yemvelo evela kuma-byte, hhayi ihadiwe.

Isinyathelo esilandelayo ukusebenzisa le datha ukwazisa ukwakheka komshini. Uma abakhiqizi bebona ukuthi u-90% womsebenzi we-mini excavator wenziwa kubhendi ethile ye-hydraulic pressure, bangakwazi ukuthuthukisa iphampu kanye nokwenza imephu yenjini ngokunembile kulolo bubanzi, bakhiphe amanye amaphuzu ambalwa okusebenza kahle. Kuyi-loop yempendulo lapho ukusetshenziswa komhlaba wangempela kuhlanza umkhiqizo njalo.

AmaHybrid, i-HVO, kanye ne-Messy Transition

Nakuba ugesi omsulwa uthola izihloko zezindaba, uguquko luzoba lude futhi izixazululo ezixubile ziyibhuloho le-pragmatic. Ngike ngabona ama-hybrids kadizili-kagesi lapho injini encane, esebenza kahle kakhulu kadizili isebenza ngesivinini esingaguquki ukuze ikhiqize ugesi, bese inika amandla amamotho kagesi namaphampu adonsa amanzi. Ukushelela nokuphendula kuhle, futhi ukonga kukaphethiloli kuqinile. Kodwa ubunkimbinkimbi nezindleko... zibalulekile. Kusonkontileka omncane, umugqa wesikhathi we-ROI ungethusa.

Bese kuba nezinye izinto zokubasa ezifana neHydrotreated Vegetable Oil (HVO). Lokhu wukuthatha indawo kadizili okunganciphisa ukukhishwa kwe-CO2 kuze kufike ku-90%. Sahamba ngemikhumbi kuyo isikhathi esingangonyaka. Imishini yayingadingi ukuguqulwa, ukusebenza kwakufana, futhi kwakunuka amafrimu. Inkinga? Uchungechunge lokuhlinzeka nezindleko. Ibingatholakali njalo emadepho, futhi intengo ilitha ngalinye ibiguquguquka. Kuyisixazululo esihlakaniphile ngokobuchwepheshe, kodwa sidinga ingqalasizinda ukuze isebenze ngempela. Leli iqiniso elimsulwa lezinto ezintsha—umshini ngokwawo uwucezu olulodwa lwendida.

Uma ubheka iphothifoliyo yomthengisi womhlaba wonke, njengaleyo ye-Shandong Pioneer kanye nozakwethu wokukhiqiza u-Shandong Hexin, uyayibona le pragmatism. Cishe zinikeza i-spectrum: amamodeli edizili asebenza kahle alungele i-HVO, ahlola izinketho zikagesi zezimakethe ze-niche, futhi agxile enzuzweni esebenza kahle kakhulu kuyo yonke indawo. Le ndlela yokulinganisa iyona ezuza ukwethenjwa ezimakethe ezihlukahlukene kusukela eJalimane kuya e-Australia; ihlangana namakhasimende lapho ekhona ohambweni lwawo lokusimama.

Isici Somuntu Nemicabango Yokugcina

Bonke lobu buchwepheshe abunamsebenzi uma abantu abaphansi bengazithengi. Ukwamukelwa komsebenzisi kukhulu. Umshini kagesi uzizwa ngendlela ehlukile—i-torque esheshayo, ukuthula. Abanye abashayeli abangomakadebona abakwethembi; bayaphuthelwa ukuduma nokuphendula kwe-throttle. Ukuqeqeshwa akukhona nje ukuthi ungayishaja kanjani; imayelana nokubajwayelanisa kabusha nohlobo olusha lwejika lamandla. Ukuthunyelwa okuphumelele kakhulu engikubonile kuhilela abaqhubi abavela esigabeni sedemo, okubavumela ukuthi bazizwele izinzuzo (njengokudlidliza okuncane nokushisa) mathupha.

Ngakho-ke, ingabe ama-mini excavators abona amathrendi e-eco-innovation? Nakanjani. Kodwa isithombe esinezingqimba, esiyinkimbinkimbi. Isebenza ngogesi, kepha inezixwayiso. Kusebenza kahle kakhulu kuma-hydraulics nezinto zokwakha. Idizayina impilo yesibili neyesithathu. Isebenzisa idatha ukunquma udoti emisebenzini. Futhi izulazula oguqukweni olungcolile, olunemizila eminingi ngamafutha namahybrids.

Izinkampani ezizohola akuzona nje lezo ezine-flashiest battery prototype. Yilabo, njenge-Pioneer neminyaka engamashumi amabili yokunqwabelana kwayo, ehlanganisa le mibono ibe yimishini eqinile, esebenzayo exazulula izinkinga zangempela ezingosini zemisebenzi zangempela. Ukuthambekela akuyona indawo eyodwa; yimboni yonke kancane kancane, ngezinye izikhathi ngendlela exakile, ukuguqula umshini-kanye nesimo sengqondo-ube into ethambile, ehlakaniphile, futhi enomthwalo wemfanelo. Umsebenzi, njengoba sisho, usemseleni.