I-Komatsu 610hp D375A bulldozer yokukhasa
Isingeniso somkhiqizo
I-D375A bulldozer iyi-Komatsu 610 horsepower crawler bulldozer.Uhlaka lomshini wonke lunokuqina okuhle;i-roller yohlobo lwe-K, indandatho ye-wedge kanye nethrekhi ebanzi ingathuthukisa kakhulu ukuqina kwethrekhi;ifakwe ifeni eshintshwayo eqhutshwa ngamanzi, elungele ukuhlanza irediyetha.Injini enamandla amakhulu aluhlaza inekhono elihle lokusika nokuklebhula.Ngokusebenzisa i-PCCS ethuthukisiwe (Palm Command Control System), opharetha bangasebenza ngokukhululeka.
Izici zomkhiqizo
1. Ukusebenza okuhle kakhulu kokukhiqiza
Injini enamandla inikeza amandla amaningi.
Ikhebula lokuhambisa amandla elishintshayo lifakwe umsebenzi wokukhiya.
Shintsha ngokuzenzakalelayo isivinini esilungile ngokuya ngomthwalo womshini.
Umsebenzi wokukhetha imodi (uhlelo lokulawula oluhlanganisiwe lwe-elekthronikhi) ukuthuthukisa ukusebenza kahle okuphelele komsebenzi.
2. Kulula ukusebenza futhi uqinisekise ukuphepha
Ifakwe umsebenzi wokusetha ngaphambilini oguquguqukayo ofanele umsebenzi wokuya emsebenzini.
Ukwamukela i-PCCS ethuthukisiwe (Palm Command Control System), kulula ukuthi opharetha basebenze ngokukhululeka.
Ikhebhu elikhulu elihlanganisiwe le-ROPS lingakuqinisekisa ngokugcwele ukuphepha kwabaqhubi.
3. Ikhwalithi ephezulu futhi ihlala isikhathi eside, kulula ukuyilungisa
Wonke ubakaki womshini unokuqina okuhle.
Amafreyimu amarola ohlobo lwe-K, izindandatho ze-wedge namathrekhi abanzi angathuthukisa kakhulu ukuqina kwethrekhi.
Ifakwe ifeni eshintshwayo eshayelwa ngamanzi ukuze kube lula ukuhlanza irediyetha.
Isibonisi sifakwe umsebenzi wokuxilongwa kwephutha.
4. Ukusebenza kahle kwezemvelo
Ukuhambisana nezindinganiso ezikhethekile zokukhipha umoya wemoto.
5. Uhlelo lwe-ICT oluthuthukisiwe
Iza ejwayelekile nohlelo lwe-KOMTRAX.
Amathiphu:
Izimbangela nezindlela zokuxazulula izinkinga zokushoda kwamandla enjini kagandaganda
1. Uphenyo lwesizathu
Izinga lokushisa lamanzi enjini kadizili, izinga lokushisa likawoyela wenjini, izinga lokushisa lomoya obambayo kanye nokucindezela (okuhlanganisa nokwehluleka kwezinzwa) akujwayelekile.Ngemva kokuhluleka kweyunithi yokulinganisa, inzwa yokucindezela kukaloliwe, ipayipi likaphethiloli, nomjovo kaphethiloli, iyunithi yokulawula ngogesi yenjini kadizili izobona ukwehluleka futhi ngeke ime ngokushesha.Esikhundleni salokho, amandla enjini ye-diesel azonqunyelwa ukuze ijubane le-diesel lingakhushulwa libe ngu-1500r/min.Uma usebenzisa i-bulldozer, izozwa amandla anganele.Uma amandla enganele, qala uhlole ukuthi ingabe ikhona yini ikhodi yephutha ekhonjiswe entweni, bese uthola indawo enephutha ngokusho kwekhodi yephutha ukuze uqede iphutha.
Akukho ukuboniswa kwekhodi yephutha ensimbini, ikakhulukazi ngenxa yokwehluleka kwengxenye ewumshini.Isibonelo: Ugandaganda ubulokhu ushintsha izinto zokuhlunga uphethiloli kanye nowoyela njalo emahoreni angama-250 ngokuya ngemithetho yokugcinwa kwenjini kadizili, futhi njalo uhlanza isihlungi somoya.Ngemuva kokulungiswa kwesibili okungu-250h, kube khona amandla anganele futhi awekho amakhodi ephutha.Ngakho-ke, ukwehluleka kwesistimu yokulawula i-elekthronikhi kukhishwe, futhi kubhekwa njengokuhluleka kwemishini.Ukuhlola kutholwe ukuthi ilunga eliphakathi kwe-exhaust manifold yesilinda sesithathu senjini kadizili kanye nekhanda le-cylinder linamabala kawoyela.
2. Indlela yokukhipha
Waqaqa i-exhaust manifold wathola amafutha endaweni yokukhipha umoya.Khipha umjovo wamafutha bese uwuvivinya ngemishini ekhethekile.Ngemuva kokuhlolwa, kutholakala ukuthi i-valve yenaliti yesijovo sikaphethiloli ibambekile futhi ayikwazi ukusebenza.Kusukela kulokhu kuhlaziywa, uwoyela osemgudwini wokukhipha umoya ubangelwa ukuvuthwa kwamafutha enjini, ukufingqa nokuvuza lapha ngoba i-fuel injector yesilinda ayisebenzi.
Ngemuva kokufaka nokulungisa kabusha umjovo kaphethiloli, qala injini yedizili, injini yedizili iqala ngokujwayelekile, umbala wentuthu ujwayelekile, awukho umusi omnyama lapho usebenza ngaphansi komthwalo osindayo, ukusebenza kwawo wonke umshini kuyabuyiselwa, kanye nephutha lokunganeli. amandla ayaqedwa.
