Imishini yokumba emincane ingenye yezinhlobo zemishini ekhula ngokushesha, futhi ukuthandwa kwayo kubonakala kuqhubeka nokukhula. Ngokusho kwedatha evela ku-Off-Highway Research, ukuthengiswa komhlaba wonke kwemishini yokumba emincane kufinyelele eqophelweni eliphezulu ngonyaka odlule, kudlule amayunithi angu-300,000.
Ngokwesiko, izimakethe eziyinhloko zabavubukuli abancane bekungamazwe athuthukile, njengeJapan neNtshonalanga Yurophu, kodwa ukuthandwa kwawo emazweni amaningi asafufusa kuye kwanda eminyakeni eyishumi edlule. Edume kakhulu kulawa yiShayina, okwamanje eyimakethe enkulu kunazo zonke emhlabeni yomvubukuli omncane.
Uma ubheka ukuthi imishini yokumba emincane ingathatha indawo yomsebenzi wezandla, ngokuqinisekile akukho ukushoda kwezisebenzi emazweni anabantu abaningi emhlabeni. Lokhu kungaba ushintsho olumangalisayo. Nakuba isimo singase singabi njengemakethe yaseShayina, sicela uhlole ikholomu ethi “iShayina kanye nemishini yokumba emincane” ukuze uthole imininingwane eyengeziwe.
Esinye sezizathu ezenza imishini yokumba encane ithandwe ukuthi kulula ukunika amandla imishini emincane nencane ngogesi kunamandla edizili endabuko. Kulesi simo, ikakhulukazi ezindaweni zasemadolobheni zezomnotho ezithuthukile, kuvame ukuba nemithetho eqinile mayelana nomsindo kanye nokukhishwa kwegesi.
Akukho ukushoda kwabakhiqizi be-OEM abathuthukisa noma abakhipha imishini yokumba kagesi emincane - kusukela ngoJanuwari 2019, iVolvo Construction Equipment Corporation (Volvo CE) yamemezela ukuthi maphakathi no-2020, izoqala ukwethula uchungechunge lwemishini yokumba kagesi emincane (EC15 kuya ku-EC27). ) kanye nemishini yokulayisha amasondo (L20 kuya ku-L28), futhi yamisa ukuthuthukiswa okusha kwalezi zinhlobo ezisekelwe ezinjinini zedizili.
Enye i-OEM efuna ugesi kule nsimu yemishini yi-JCB, efakwe umshini wokumba kagesi omncane wenkampani i-19C-1E. I-JCB 19C-1E inikwa amandla ngamabhethri amane e-lithium-ion, anganikeza isitoreji samandla esingu-20kWh. Kumakhasimende amaningi amancane okumba, wonke amashifu omsebenzi angaqedwa ngokushaja okukodwa. I-19C-1E ngokwayo iyimodeli enamandla encane engenawo ukukhishwa komoya ngesikhathi sokusetshenziswa futhi ithule kakhulu kunemishini ejwayelekile.
Muva nje i-JCB ithengisele isitshalo i-J Coffey eLondon amamodeli amabili. UTim Rayner, uMphathi Wezokusebenza woMnyango Wezitshalo ze-Coffey, uphawule wathi: “Inzuzo enkulu ukuthi akukho ukukhishwa kwegesi ngesikhathi sokusetshenziswa. Uma usebenzisa i-19C-1E, abasebenzi bethu ngeke bathintwe ukukhishwa kwegesi ngedizili. Njengoba imishini yokulawula ukukhishwa kwegesi (njengemishini yokukhipha kanye namapayipi) ingasadingeki, izindawo ezivalekile manje sezicacile futhi ziphephile ukusebenza. Imoto encane kagesi ye-JCB iletha inani ebhizinisini nakuyo yonke imboni.”
Enye i-OEM egxile kugesi yiKubota. “Eminyakeni yamuva nje, ukuthandwa kwemishini yokumba emincane eqhutshwa uphethiloli ohlukile (njengogesi) kukhule ngokushesha,” kusho uGlen Hampson, umphathi wentuthuko yebhizinisi eKubota UK.
"Into eyinhloko eqhuba lokhu imishini kagesi evumela abaqhubi ukuthi basebenze ezindaweni ezinqunyiwe ezinokukhishwa okuncane komoya. Injini ingenza futhi umsebenzi wenziwe ezindaweni ezivalekile ngaphansi komhlaba ngaphandle kokukhiqiza ukukhishwa okuyingozi. Ukukhishwa komsindo okuncishisiwe nakho kwenza kube kuhle kakhulu. Ifanele ukwakhiwa emadolobheni noma ezindaweni ezinabantu abaningi."
Ekuqaleni konyaka, iKubota yethule uhlobo oluthile lwe-prototype encane yomshini wokumba kagesi eKyoto, eJapane. UHampson wanezela: “KwaKubota, okubaluleke kakhulu kithi kuzohlala kuwukuthuthukisa imishini ehlangabezana nezidingo zamakhasimende - imishini yokuthuthukisa kagesi izosisiza ukuthi sikwazi ukukwenza lokhu.”
I-Bobcat isanda kumemezela ukuthi izokwethula uchungechunge olusha lwemishini yokumba encane engamathani angu-2-4 R, okuhlanganisa nochungechunge olusha lwemishini yokumba emihlanu emincane: i-E26, i-E27z, i-E27, i-E34 kanye ne-E35z. Le nkampani ithi esinye sezici ezivelele zalolu chungechunge umqondo womklamo wodonga lwesilinda sangaphakathi (i-CIB).
UMiroslav Konas, uMphathi Womkhiqizo weBobcat Excavators eYurophu, eMpumalanga Ephakathi nase-Afrika, uthe: “Uhlelo lwe-CIB lwenzelwe ukunqoba isixhumanisi esibuthakathaka kakhulu kuma-mini-gravator—ama-boom cylinders angalimaza kalula lolu hlobo lwe-excavator. Isibonelo, lapho kulayishwa imfucuza nezinto zokwakha ngamaloli Kubangelwa ukushayisana eceleni nezinye izimoto.
"Lokhu kufezwa ngokufaka isilinda se-hydraulic esakhiweni se-boom esandisiwe, ngaleyo ndlela kugwenywe ukushayisana nengxenye ephezulu ye-blade kanye nohlangothi lwemoto. Eqinisweni, isakhiwo se-boom singavikela isilinda se-hydraulic boom kunoma iyiphi indawo."
Ngenxa yokuntuleka kwabasebenzi abanamakhono embonini, akukaze kube yinto ebaluleke kangaka ukwenza labo abaphikelela bajabule. I-Volvo CE ithi isizukulwane esisha se-excavator encane ye-ECR58 F engamathani ayi-6 sine-cab ebanzi kakhulu embonini.
Indawo yokusebenza elula kanye nokuhlangenwe nakho okulula ukuyisebenzisa kusekela impilo, ukuzethemba kanye nokuphepha komqhubi. Indawo yesihlalo esise-joystick ishintshiwe futhi yathuthukiswa ngenkathi isamiswa ndawonye - I-Volvo Construction Equipment ithe ubuchwepheshe bungeniswe embonini.
Ikhabhini lenzelwe ukuhlinzeka ngezinga eliphezulu kakhulu lokunethezeka komqhubi, ngokufakwa komsindo, izindawo eziningi zokugcina, kanye nama-port angu-12V kanye ne-USB. Amafasitela angaphambili avuleke ngokuphelele kanye namafasitela aseceleni ashelelayo enza kube lula ukubona konke, kanti umqhubi unesondo elijikelezayo lesitayela semoto, isibonisi sombala esingamasentimitha amahlanu kanye namamenyu okulula ukuwasebenzisa.
Induduzo yomqhubi ibaluleke kakhulu, kodwa esinye isizathu sokuthandwa kabanzi kwengxenye encane yokwemba ukwandiswa okuqhubekayo kobubanzi bezesekeli ezinikezwayo. Isibonelo, i-ECR58 yeVolvo Construction Equipment inezesekeli ezahlukahlukene okulula ukuzishintsha, okuhlanganisa amabhakede, ama-breaker, izithupha, kanye nama-coupling amasha asheshayo athambekele.
Lapho ekhuluma ngokuthandwa kwemishini yokumba emincane, umqondisi ophethe we-Off-Highways Research uChris Sleight ugcizelele okunamathiselwe. Uthe: “Okulula, uhla lwezesekeli ezitholakalayo lubanzi, okusho ukuthi [imishini yokumba emincane] ngokuvamile amathuluzi omoya athandwa kakhulu kunabasebenzi bezandla. Lokhu kungenxa yokuthi kusiza ukunciphisa umthelela womsindo nokudlidliza kubasebenzi, futhi ngoba kungasusa abasebenzi kumathuluzi.”
I-JCB ingenye yama-OEM amaningi afuna ukunikeza amakhasimende izinketho zikagesi zemishini yokumba emincane
USlater uphinde wanezela: “EYurophu ngisho naseNyakatho Melika, imishini yokumba emincane ithatha indawo yeminye imishini. Esikalini esiphezulu, indawo yayo encane kanye nomthamo wayo wokushefa ngamadigri angu-360 kusho ukuthi manje isingcono kakhulu kunomthwalo we-backhoe. Umshini uthandwa kakhulu.”
UKonas kaBobcat uvumile ngokubaluleka kwezinamathiselo. Uthe: “Izinhlobo ezahlukene zamabhakede esiwanikezayo ziseyizona “amathuluzi” ayinhloko ochungechungeni lwezinamathiselo ezingu-25 ezahlukene esizihlinzekayo zezimbozo ezincane, kodwa ngefosholo ethuthukisiwe kakhulu Ngokuthuthuka kwamabhakede, lo mkhuba uyathuthuka. Izesekeli ze-hydraulic ziya ngokuya zithandwa kakhulu. Yingakho sakha uhlelo lwe-A-SAC, olusetshenziswa ngamasekethe asizayo azimele afinyelela kwayisihlanu emshinini. Sikholelwa ukuthi iBobcat izoba uhlobo oluthuthuke kakhulu emakethe ukusebenzisa izesekeli eziyinkimbinkimbi kangaka.
"Ukuhlanganisa imigqa yokusiza ye-hydraulic efakwe engalweni nobuchwepheshe be-A-SAC obungakhethwa kunganikeza izinketho eziningi zokwenza ngokwezifiso komshini ukuze kuhlangatshezwane nanoma yiziphi izidingo zezesekeli, ngaleyo ndlela kuthuthukiswe indima yalaba bavubukuli njengababambi bamathuluzi abahle kakhulu."
I-Hitachi Construction Machinery (Europe) ikhiphe iphepha elimhlophe ngekusasa lomkhakha wemishini emincane yaseYurophu. Baveze ukuthi ama-70% emigqomo emincane ethengiswa eYurophu inesisindo esingaphansi kwamathani ama-3. Lokhu kungenxa yokuthi ukuthola imvume kungadonsa kalula enye yamamodeli ku-trailer enelayisensi yokushayela evamile.
Iphepha elimhlophe libikezela ukuthi ukuqapha okude kuzodlala indima ebaluleke kakhulu emakethe yemishini yokwakha emincane, futhi imishini yokumba emincane iyingxenye ebalulekile yayo. Umbiko uthe: “Ukulandelela indawo yemishini emincane kubaluleke kakhulu ngoba ivame ukuthuthwa isuka kwenye indawo yomsebenzi iye kwenye.
Ngakho-ke, idatha yendawo kanye namahora okusebenza ingasiza abanikazi, ikakhulukazi izinkampani eziqashayo, ukuhlela, ukuthuthukisa ukusebenza kahle kanye nokuhlela umsebenzi wokulungisa. Ngokombono wokuphepha, ulwazi olunembile lwendawo nalo lubalulekile - kulula kakhulu ukweba imishini emincane kunokugcina emikhulu, ngakho ukwebiwa kwamadivayisi amancane kuvame kakhulu.
Abakhiqizi abahlukene basebenzisa imishini yabo yokumba encane ukuhlinzeka ngamakhithi ahlukahlukene e-telematics. Ayikho indinganiso yemboni. Imishini yokumba encane ye-Hitachi ixhunywe ohlelweni lwayo lokuqapha olukude lwe-Global e-Service, futhi idatha ingafinyelelwa ngama-smartphone.
Nakuba indawo kanye namahora okusebenza kubalulekile olwazini, umbiko uqagela ukuthi abanikazi bemishini yesizukulwane esilandelayo bazofuna ukubuka idatha enemininingwane eminingi. Umnikazi unethemba lokuthola idatha eyengeziwe kumkhiqizi. Esinye sezizathu ukuthutheleka kwamakhasimende asemasha, anolwazi kakhulu ngobuchwepheshe angaqonda futhi ahlaziye kangcono idatha ukuze athuthukise umkhiqizo kanye nokusebenza kahle.
Muva nje iTakeuchi yethule i-TB257FR compact hydraulic excavator, elandela i-TB153FR. I-excavator entsha isanda kwethula i-TB257FR compact hydraulic excavator, elandela i-TB153FR.
I-offset boom yesobunxele-kwesokudla ehlanganiswe nokujikijela komsila okuqinile kuyivumela ukuthi ijikeleze ngokugcwele ngaphandle kokulenga okuncane.
Isisindo sokusebenza se-TB257FR singama-5840 kg (amathani angu-5.84), ukujula kokumba kungu-3.89m, ibanga eliphezulu lokunwetshwa lingu-6.2m, kanti amandla okumba amabhakede angu-36.6kN.
Umsebenzi we-boom wesobunxele nesokudla uvumela i-TB257FR ukuthi imbe i-offset ngezindlela zesobunxele nesokudla ngaphandle kokuyibeka kabusha. Ngaphezu kwalokho, lesi sici sigcina izinto eziningi eziphikisanayo zihambisana nendawo ephakathi yomshini, ngaleyo ndlela kuthuthukiswe ukuzinza.
Kuthiwa enye inzuzo yalolu hlelo ikhono le-boom lokubekwa ngaphezu kwesikhungo, okwenza kube lula ukwenza ukujikeleza okuphelele ngaphakathi kobubanzi bethrekhi. Lokhu kuyenza ifaneleke kakhulu ukusebenza ezindaweni ezahlukahlukene zokwakha ezivalekile, okuhlanganisa amaphrojekthi emigwaqo namabhuloho, imigwaqo yedolobha kanye naphakathi kwezakhiwo.
“UTakeuchi uyajabula ukunikeza amakhasimende ethu i-TB257FR,” kusho uToshiya Takeuchi, uMongameli we-Takeuchi. “Ukuzibophezela kwe-Takeuchi emasikweni ethu okusungula izinto ezintsha kanye nobuchwepheshe obuthuthukisiwe kubonakala kulo mshini. I-offset boom yesobunxele nesokudla ivumela ukusebenza okuhlukahlukene, kanti isikhungo esiphansi samandla adonsela phansi kanye nokubekwa kwe-counterweight okuhle kudala ipulatifomu ezinzile kakhulu. Umthamo osindayo ufana nemishini yendabuko.
UShi Jang we-Off-Highway Research ukhiphe isexwayiso esiqaphile ngemakethe yaseShayina kanye nemishini yokumba emincane, exwayisa ngokuthi imakethe ingase igcwale. Lokhu kungenxa yokuthi amanye ama-OEM aseShayina afuna ukwandisa isabelo sawo semakethe ngokushesha anciphise intengo yemishini yawo yokumba emincane cishe ngo-20%. Ngakho-ke, njengoba ukuthengisa kukhula, izinzuzo ziyancishiswa, futhi manje kunemishini eminingi emakethe kunanini ngaphambili.
Intengo yokuthengisa yemishini yokumba emincane yehle okungenani ngo-20% uma kuqhathaniswa nonyaka odlule, kanti isabelo semakethe sabakhiqizi bamazwe ngamazwe sehlile ngoba abakwazi ukunciphisa amanani kakhulu ngenxa yemiklamo yabo yemishini esezingeni eliphezulu. Bahlela ukwethula eminye imishini eshibhile esikhathini esizayo, kodwa manje imakethe igcwele imishini engabizi kakhulu. “UShi Zhang ukhombisile.”
Amanani aphansi adonsele amakhasimende amaningi amasha ukuthi athenge imishini, kodwa uma kunemishini eminingi kakhulu emakethe futhi umthwalo womsebenzi unganele, imakethe izokwehla. Naphezu kokuthengiswa okuhle, inzuzo yabakhiqizi abaphambili incishisiwe ngenxa yamanani aphansi.
UJang wengeze ngokuthi amanani aphansi enza kube nzima ngabathengisi ukuthola inzuzo, futhi ukwehlisa amanani ukuze kukhuthazwe ukuthengisa kungaba nomthelela omubi ekuthengisweni kwesikhathi esizayo.
"Iviki Lomhlaba Lokwakha Izinto" elithunyelwe ngqo ebhokisini lakho lokungenayo linikeza ukukhethwa kwezindaba ezisanda kuphuma, ukukhishwa kwemikhiqizo, imibiko yemibukiso nokuningi!
"Iviki Lomhlaba Lokwakha Izinto" elithunyelwe ngqo ebhokisini lakho lokungenayo linikeza ukukhethwa kwezindaba ezisanda kuphuma, ukukhishwa kwemikhiqizo, imibiko yemibukiso nokuningi!
I-SK6,000 iyi-crane entsha yokuphakamisa esindayo enamandla amakhulu enamathani ayi-6,000 evela eMammoet ezohlanganiswa ne-SK190 ekhona kanye ne-SK350, kanti i-SK10,000 yamenyezelwa ngo-2019.
UJoachim Strobel, MD Liebherr-EMtec GmbH ukhuluma nge-Covid-19, ukuthi kungani ugesi ungesona ukuphela kwempendulo, kunezinye eziningi