Zofukula zazing'ono ndi imodzi mwa zida zomwe zikukula mwachangu, ndipo kutchuka kwa makinawo kukuwoneka kuti kukukulirakulira.Malinga ndi kafukufuku wa Off-Highway Research, kugulitsa kwapadziko lonse kwa mini excavator kunali pamalo apamwamba kwambiri chaka chatha, pa mayunitsi opitilira 300,000.
Misika ikuluikulu ya ofukula mabwinja ang’onoang’ono mwachizoloŵezi yakhala maiko otukuka, monga Japan ndi aja a Kumadzulo kwa Ulaya, koma zaka khumi zapitazi awona kutchuka kwawo kukwera m’mayiko ambiri amene akutukuka kumene.Chodziwika kwambiri mwa izi ndi China, yomwe tsopano ili msika wawukulu kwambiri padziko lonse lapansi wofukula zinthu zakale.
Poganizira kuti zofukula zazing'ono zimalowa m'malo mwa anthu ogwira ntchito zamanja, izi mwina ndikusintha kodabwitsa m'dziko lomwe lili ndi anthu ambiri padziko lonse lapansi komwe kulibe antchito ochepa.Ngakhale zonse mwina sizili momwe zimawonekera pamsika waku China - onani bokosi lakuti 'China ndi ofukula ang'onoang'ono' kuti mumve zambiri.
Chimodzi mwa zifukwa za mini excavator kutchuka n'chakuti n'zosavuta mphamvu makina ang'onoang'ono ndi yaying'ono kwambiri ndi magetsi osati chikhalidwe mphamvu dizilo.Zili choncho kuti, makamaka m’mizinda ya maiko otukuka kumene, nthaŵi zambiri pamakhala malamulo okhwima okhudza phokoso ndi kuipitsidwa kwa mpweya.
Palibe kusowa kwa ma OEM omwe akugwira ntchito pano, kapena atulutsa zofukula zazing'ono zamagetsi - mu Januware 2019 Volvo Construction Equipment (Volvo CE) idalengeza kuti, pofika pakati pa 2020, iyamba kuyambitsa zofukula zingapo zamagetsi zamagetsi ( EC15 mpaka EC27) ndi zonyamula matayala (L20 mpaka L28) ndikuyimitsa chitukuko chatsopano cha injini ya dizilo chamitundu iyi.
OEM ina yomwe ikuyang'ana mphamvu yamagetsi pagawo lazidazi ndi JCB, yokhala ndi zofukula zamagetsi zazing'ono za 19C-1E.JCB 19C-1E imayendetsedwa ndi mabatire anayi a lithiamu-ion, omwe amapereka 20kWh yosungirako mphamvu.Izi ndizokwanira kusinthiratu kwanthawi zonse kwa makasitomala ambiri a mini excavator pa mtengo umodzi.19C-1E palokha ndi yamphamvu, yophatikizika yokhala ndi ziro zotulutsa mpweya pamalo ogwiritsidwa ntchito komanso yomwe imakhala yabata kwambiri kuposa makina wamba.
Nthawi yotumiza: Jan-18-2021
