Mini excavator: machitidwe a eco-innovation? 

Mukamva eco-innovation ndi mini excavator palimodzi, anthu ambiri nthawi yomweyo amaganiza zamagetsi. Ndiwo phokoso, sichoncho? Koma nditakhala zaka zambiri kuzungulira makinawa, kuchokera ku ngalande zamatope kupita kumadera akumidzi, ndikukuuzani kuti zokambiranazo ndizosangalatsa komanso zosokoneza kuposa kungosinthana ndi injini ya dizilo ndi paketi ya batri. Zochitika zenizeni sizosintha kamodzi; ndikulingaliranso kofunikira kwa moyo wonse wa makinawo komanso ntchito yake pakusintha kwantchito. Ndizokhudza kuchita bwino komwe mungamve mu chikwama chanu komanso kukhazikika komwe sikumangokhalira kutsatsa.

Njovu Yamagetsi Kuchipinda

Tiyeni tichotse wamkulu panjira poyamba. Zofukula zazing'ono zamagetsi zili pano, ndipo ndi zochititsa chidwi m'njira yoyenera. Kutulutsa kopanda mpweya komweko, phokoso lotsika kwambiri - loyenera kugwetsa m'nyumba kapena kugwira ntchito m'malo ovuta. Ndinathamanga chitsanzo chamagetsi cha 1.8-tani kwa sabata pa retrofit ya mzinda. Chetecho chinali chovuta poyamba, koma kuthekera koyambira 7 AM popanda madandaulo kunali kosintha masewera.

Koma nayi njira yothandiza yomwe aliyense amaphunzira mwachangu: sikuti ndi makina okha. Ndizokhudza chilengedwe. Mufunika charging chofikirika, osati kungotuluka wamba - mphamvu zamafakitale zoyenera. Pa ntchito ya paki imeneyo, tinayenera kugwirizanitsa ndi mzinda kuti tipeze mzere wothamanga kwambiri, womwe unkawonjezera masiku awiri ndi ndalama zochepa. Nkhawa yothamanga ndi yeniyeni, nayonso. Mumachita masamu amalingaliro pafupipafupi pamilingo ya batri motsutsana ndi mndandanda wantchito, zomwe simumachita ndi tanki ya dizilo. Zimakakamiza mtundu wina wa kasamalidwe ka malo.

Ndiye pali kuzizira. Tinayesa imodzi mu polojekiti yachisanu ya Canada (mwachidule). Batire idatsika kwambiri, ndipo madzimadzi amadzimadzi, ngati sanapangidwe mwapadera, adachita ulesi. Zatsopano sizili mu chemistry ya batri, koma mumakina ophatikizika owongolera matenthedwe. Makampani omwe amapeza izi moyenera, monga zitsanzo zina zochokera Malingaliro a kampani Shandong Pioneer Engineering Machinery Co., Ltd, akumanga makina okhala ndi mikombero yotenthetsera / kuziziritsa kwa batri ndi ma hydraulic. Ndiwo mtundu watsatanetsatane womwe umasuntha chinthu kuchokera pachiwonetsero kupita ku chida chodalirika. Mutha kuwona momwe amamangira malo osiyanasiyana patsamba lawo https://www.sdpioneer.com.

Beyond the Power Source: The Efficiency Scramble

Ngati mukuyang'ana injini yokha, mukusowa chithunzi chachikulu. Zina mwazabwino za eco-zatsopano ndizochita bwino kwambiri - kuchita zambiri ndi mphamvu zochepa, mosasamala kanthu komwe zimachokera. Apa ndipamene ma chops enieni a uinjiniya amawonekera.

Tengani ma hydraulic systems. Kusintha kuchokera ku machitidwe otseguka apakati kupita ku makina apamwamba ozindikira katundu kapena ngakhale makonzedwe amagetsi-over-hydraulic (EOH) ndi aakulu. Dongosolo la EOH, mwachitsanzo, limapereka mphamvu ya hydraulic nthawi ndi pomwe ikufunika. Pachiwonetsero chomwe ndidagwiritsa ntchito, mumatha kumva kusiyana kwake - kulira kosalekeza kwa pampu ya hydraulic kunalibe. Kusungidwa kwamafuta pamtundu wofananira wa dizilo kudayezedwa mozungulira 20-25% pakukumba wamba. Izo sizochepa.

Chigawo china chocheperako ndicho kuchepetsa thupi kudzera mu sayansi ya zinthu. Kugwiritsa ntchito chitsulo champhamvu kwambiri kapena zophatikizika mu boom ndi mkono kumachepetsa kulemera kwa makina. N’chifukwa chiyani zimenezi zili zofunika? Makina opepuka amafunikira mphamvu zochepa kuti azisuntha okha, motero mphamvu zambiri za injini (kapena mphamvu ya batri) zimapita ku ntchito yeniyeni. Ndikukumbukira chitsanzo chomwe chinagwiritsa ntchito gulu latsopano la kabati. Zinkawoneka ngati zofooka m'manja, koma pamakina, zinali zolimba kwambiri ndipo zidametedwa pafupifupi 80 kg. Ndiwo mtundu wazinthu zatsopano zomwe zimawuluka pansi pa radar koma zimawonjezera maola masauzande ambiri akugwira ntchito.

The Circular Economy Wrench

Apa ndipamene zimakhala zosangalatsa kwambiri, ndipo moona mtima, kumene opanga ambiri akupezabe mapazi awo. Eco sikuti amangogwira ntchito; ndi za moyo wonse. Timayamba kuwona kapangidwe ka disassembly ndi kukonzanso.

Ndinayendera malo oyendetsa ndege ku Germany kanthawi kapitako. Amatenga zofukula zazing'ono zazaka 10, kuzivula kwathunthu, ndikuzimanganso kukhala zatsopano ndi zida zosinthidwa bwino. Pakatikati - chimango chachikulu, chokulirapo - nthawi zambiri chinali chowoneka bwino. Zatsopanozi zikupanga makina kuti zigawo zazikuluzikuluzi zikhale zosavuta kupatukana ndi ziwalo zovala ndi machitidwe omwe amatha kugwira ntchito. Ganizirani zamitundu yokhazikika ya bawuti, ma modular ma waya olumikizana mwachangu, ndi ma hydraulic line routing omwe safuna kudula chimango kuti achotse mpope.

Kwa kampani yomwe imayang'ana nthawi yayitali, iyi ndi sewero lanzeru. Zimamanga kukhulupirika kwa makasitomala ndikupanga njira yatsopano yopezera ndalama. Kampani ngati Shandong Pioneer, yomwe idakhazikitsidwa mu 2004 ndipo tsopano ikugwira ntchito kuchokera kumalo atsopano a 1,600 square metres ku Tai'an, ili ndi kuya kwakupanga kuganiza motere. Chisinthiko chawo kuchokera kwa wopanga waku China kupita kwa wogulitsa kunja wodalirika m'misika monga U.S., Canada, ndi Australia akuwonetsa kuti akumanga kuti azikhala olimba komanso okhalitsa, omwe ndi maziko a njira yozungulira.

The Telematics ndi Data Layer

Simungaganize kuti mapulogalamu ndi eco-trend, koma ikukhala yovuta. Zofukula zazing'ono zamakono ndi ma data. Masensa omwe ali m'bwalo amatsata chilichonse: injini RPM, kuthamanga kwa hydraulic, kugwiritsa ntchito mafuta, nthawi yopanda ntchito, komanso kukumba kwa ochita.

Tinagwiritsa ntchito makina oyambira a telematics pagulu la makina asanu ndi limodzi a kontrakitala wothandizira. Cholinga chinali kungokonza zokonza, koma kupulumutsa kwakukulu kunachokera ku khalidwe la ogwiritsira ntchito. Zomwe zidawonetsa kuti makina amodzi amangotsala pafupifupi 40% ya nthawi yake yosinthira. Sizinali zoipa; wogwiritsa ntchitoyo anali ndi chizolowezi choisiya ikugwira ntchito poyang'ana mapulani kapena kuyembekezera njira. Dongosolo losavuta lochenjeza lakuchita mopitirira muyeso, limodzi ndi maphunziro, kuchepetsa kugwiritsa ntchito mafuta pagawoli ndi pafupifupi 18% pamwezi. Ndiko kupindula kwachindunji kwa chilengedwe kuchokera ku ma byte, osati ma hardware.

Chotsatira ndikugwiritsa ntchito deta iyi kudziwitsa kapangidwe ka makina. Ngati opanga awona kuti 90% ya ntchito yakufukula yaying'ono imachitika mu bandi inayake ya hydraulic pressure band, amatha kukhathamiritsa mapampu ndi mapu a injini ndendende momwemo, ndikufinya maperesenti ena ochepa. Ndilo gawo la ndemanga pomwe kugwiritsidwa ntchito kwapadziko lonse lapansi kumayeretsa nthawi zonse.

Zophatikiza, HVO, ndi Messy Transition

Ngakhale magetsi oyera amapeza mitu, kusinthaku kudzakhala kwautali ndipo mayankho osakanizidwa ndi mlatho wa pragmatic. Ndawonapo ma hybrids amagetsi a dizilo pomwe injini ya dizilo yaing'ono, yowongoka bwino kwambiri imayenda mothamanga kwambiri kuti ipange magetsi, yomwe imayendetsa ma injini amagetsi ndi mapampu amagetsi. Kusalala ndi kuyankha ndizosangalatsa, ndipo kupulumutsa mafuta kumakhala kolimba. Koma zovuta ndi mtengo ... ndizofunika. Kwa kontrakitala yaying'ono, nthawi ya ROI ikhoza kukhala yowopsa.

Ndiye pali mafuta ena monga Hydrotreated Vegetable Oil (HVO). Uku ndikusintha kwa dizilo komwe kumatha kuchepetsa mpweya wa CO2 ndi 90%. Tinayenda panyanjapo kwa chaka chimodzi. Makinawo sanafune kusinthidwa, magwiridwe antchito anali ofanana, ndipo amanunkhira bwino kwambiri. Vutolo? Chakudya ndi mtengo. Sizinali kupezeka nthawi zonse m'malo osungiramo katundu, ndipo mtengo pa lita imodzi unali wosasunthika. Ndilo yankho lanzeru mwaukadaulo, koma limafunikira maziko kuti likhale lotheka. Ichi ndiye chowonadi chopanda pake chaukadaulo - makinawo ndi gawo limodzi lokha lachidule.

Kuyang'ana mbiri ya ogulitsa padziko lonse lapansi, monga a Shandong Pioneer ndi mnzake wopanga Shandong Hexin, mukuwona pragmatism iyi. Atha kukhala ndi sipekitiramu: mitundu ya dizilo yogwira bwino ntchito yokonzekera HVO, kuyang'ana magetsi pamisika yazambiri, ndikuyang'ana kwambiri zopeza bwino pagulu lonselo. Njira yabwinoyi ndi yomwe imapangitsa kuti anthu akhulupirire misika yosiyanasiyana kuchokera ku Germany kupita ku Australia; imakumana ndi makasitomala komwe ali muulendo wawo wokhazikika.

Zokhudza Anthu ndi Malingaliro Omaliza

Tekinoloje yonseyi ilibe ntchito ngati anthu omwe ali pansi sagula. Chivomerezo cha opareta ndi chachikulu. Makina amagetsi amamva mosiyana - torque yanthawi yomweyo, chete. Ogwira ntchito zakale ena sakhulupirira; amaphonya phokoso ndi kuyankha kwamphamvu. Kuphunzitsa sikungokhudza momwe mungalipiritsire; ndi za kuwazoloweranso ndi mtundu watsopano wamapindikira mphamvu. Kutumiza kopambana kwambiri komwe ndawonapo kumakhudza ogwira ntchito kuchokera pagawo lachiwonetsero, kuwalola kuti amve zabwino (monga kugwedezeka pang'ono ndi kutentha) okha.

Ndiye, kodi ofukula ang'onoang'ono akuwona zochitika za eco-innovation? Mwamtheradi. Koma ndi mawonekedwe osanjikiza, ovuta. Ndi magetsi, koma ndi chenjezo. Ndizochita bwino kwambiri mu ma hydraulics ndi zida. Ikupangira moyo wachiwiri ndi wachitatu. Amagwiritsa ntchito deta kuti achepetse zinyalala pazochita. Ndipo ikuyenda mosokoneza, njira zambiri zosinthira ndi mafuta ndi ma hybrids.

Makampani omwe azitsogolera si omwe ali ndi mawonekedwe a batri owoneka bwino kwambiri. Ndiwo, monga Mpainiya wokhala ndi zaka makumi aŵiri za kudzikundikira kwake, amene amaphatikiza malingaliro ameneŵa kukhala makina olimba, othandiza amene amathetsa mavuto enieni pa malo enieni a ntchito. Mchitidwewu si malo amodzi; ndi mafakitale onse pang'onopang'ono, nthawi zina movutikira, kutembenuza makinawo-ndi malingaliro-kukhala chinthu chowonda, chanzeru, komanso chodalirika. Ntchito, monga tikunenera, idakali m'ngalande.