Crawler bulldozer ndi makina opangira miyala yapadziko lapansi. Nthawi zambiri timaziwona m'malo omanga komanso pomanga misewu, koma ntchito zake ndizochulukirapo kuposa pamenepo. Zina monga migodi, kusungitsa madzi, ulimi ndi nkhalango, ndi zina zotere zikugwira nawo ntchito yofukula, Crawler bulldozers ndizofunika kwambiri pakusonkhanitsa, kubweza ndi kusanja. Zomwe zimakhala zovuta kwambiri zomwe zimagwirira ntchito, zimakhala zoonekeratu ubwino wa zida zokwawa, koma zitsanzo zake zimagawidwanso kuti zigwirizane ndi zochitika zosiyanasiyana zogwirira ntchito. Kenako, Hongkai Xiaobian awonetsa zamagulu ndi njira zogulira za ma bulldozer.
1. Gulu la ma buldoza okwawa
(1) Amagawidwa molingana ndi mphamvu ya injini
Pakali pano, mphamvu ya crawler bulldozers kugulitsidwa msika dziko langa makamaka zikuphatikizapo 95kW (130 ndiyamphamvu), 102KW (140 ndiyamphamvu), 118kW (160 ndiyamphamvu), 169kW (220/230 ndiyamphamvu), ndi 235kW (320 ndiyamphamvu). Zimagwira ntchito zosiyanasiyana, zomwe 118kW (160 ndiyamphamvu) ndizomwe zimagwiritsidwa ntchito kwambiri.
(2) Amasankhidwa malinga ndi momwe ntchito zikuyendera
Malinga ndi momwe ntchito ikugwiritsidwira ntchito, ma bulldozer a crawler akhoza kugawidwa m'magulu awiri, mtundu wamtunda ndi mtundu wamtunda wamvula. ), mtundu wamtunda wonyowa kwambiri (kutsika kotsika kwambiri), mtundu waukhondo (woteteza chilengedwe) ndi mitundu ina.
(3) Zosankhidwa molingana ndi njira yopatsira
Njira zotumizira ma bulldozers zokwawa zimagawidwa m'mitundu iwiri: makina opatsirana ndi ma hydraulic transmission, ndipo njira zawo zotumizira mphamvu ndizosiyana. Kutumiza kwamakina: injini → clutch yayikulu → makina a gearbox →pakati. Kutumiza kwapakati → kutsika komaliza → makina oyenda oyenda; kutumizira ma hydraulic: injini → chosinthira ma hydraulic torque → bokosi losinthira mphamvu → sing'anga. Kutumiza kwapakati → kutsika komaliza → makina oyenda oyenda.
2. Momwe mungasankhire ndikugula ma bulldoza okwawa
(1) Dziwani mtundu wa bulldozer
Malinga ndi momwe nthaka imakhalira pamalo omangira, dziwani ngati mungasankhe bulldozer yamtundu wouma kapena mtundu wamtundu wamtunda wonyowa, kenako sankhani mtundu wa chipangizo chogwirira ntchito ndi mtundu wolumikizira wa bulldozer molingana ndi chinthu chomwe chimagwira ntchito.
(2) Dziwani mphamvu ya injini
Mphamvu ya injini ya crawler bulldozers iyenera kusankhidwa malinga ndi kukula kwa polojekitiyo, malo enieni ogwirira ntchito pa malo ndi zinthu zina, monga zomangamanga, zomangamanga, zomangamanga, zomangamanga, etc., akhoza kusankha 95kW (130 ndiyamphamvu), 102KW (140 ndiyamphamvu) 118kW (160 ndiyamphamvu), 169kW (220/230 ndiyamphamvu), 235kW (320 horsepower) bulldozers; zazikulu zosungira madzi, migodi ndi ntchito zina akhoza kusankha 235kW (320 ndiyamphamvu) kapena bulldozers zambiri.
Nthawi yotumiza: Jul-15-2023