Yini i-crankshaft? Wenzani i-crankshaft? Ukwakheka kwe-crankshaft?
I-crankshaft ingenye yezingxenye ezibaluleke kakhulu zenjini, kuthatha amandla kwinduku yokuxhuma futhi uyiguqulele ibe yi-torque okukhipha ngaphandle kwe-crankshaft bese ishayela ezinye izesekeli enjini ukuze zisebenze. I-crankshaft ithinteka ngamandla amakhulu okujikeleza isisindo, amandla we-inertia amagesi ngezikhathi ezithile futhi abuyisela amandla e-inertia, okwenza i-crankshaft ibhekele isenzo sokugoba nokugoba umthwalo. Ngakho-ke, i-crankshaft iyadingeka ukuba ibe namandla anele nokuqina, futhi indawo yamaphephabhuku idinga ukugqokwa, umfaniswano nokulinganiselwe. I-crankshaft yenziwa ngensimbi ehlelekile yekhabhoni noma ngensimbi ye-rouctile, nangemva kokuba induku yokuxhuma ifakiwe, ingakwazi ukubekezelela ukunyakaza kwenduku yokuxhuma, bese uyiguqula ibe ukunyakaza okuyindilinga (okujikelezayo). Umsebenzi oyinhloko we-crankshaft ukuguqula i-up and down evuselelayo yenjini ibe ukunyakaza okujikelezayo, ngaleyo ndlela kunikeze amandla kulo lonke uhlelo lwemishini.
Indima ye-crankshaft ikakhulukazi ifaka amaphuzu alandelayo:
Amandla okuhambisa: Ukudluliselwa kwe-crankshaft amandla e-piston emgodini wokuphuma ngokuguqula ukunyakaza okuvuselelayo kwe-piston ku-piston ukujikeleza ukujikeleza, futhi kuqhuba ezinye izingxenye zenjini ukuze zisebenze, zingama-valves, ama-piston, ama-turmus, njll.
Dlulisa i-torque nesivinini: I-crankshaft ingadlulisela futhi i-torque yenjini futhi ijubane ku-shaft okuphumayo, ukuze imoto ikhiqize amandla ngenkathi ishayela, ukuze injini isebenze ngokujwayelekile.
I-Uptantle Torque: I-crankshaft futhi idinga ukumelana ne-torque namandla we-ineer yenjini ukuqinisekisa ukusebenza okujwayelekile kwenjini.
I-Valve ye-Control: I-crankshaft ilawula ukwenziwa futhi umoya wokuqeda umoya kusilinda ngokulawula ukuvulwa nokuvalwa kwe-valve ukuze uqinisekise ukusebenza okujwayelekile kwenjini.
Ngokuvamile, i-crankshaft ingenye yezingxenye ezibaluleke kakhulu zenjini, indima yayo ukuguqula ukunyakaza okuqondile kwe-piston ku-crankshaft yokuqhuba ezinye izingxenye zenjini ukuze zisebenze, kodwa futhi kudingeka zikwazi ukumelana namabutho nezikhathi ezijwayelekile zenjini.
I-crankshaft ikakhulukazi iqukethe lezi zingxenye ezilandelayo:
I-Spindle Feat: Ingxenye eyinhloko yokusekela ye-crankshaft, esekelwa ukubizwa okuyinhloko endlini enkulu yokuthwala i-crankcase. I-axis yentamo ye-spindle konke konke kumugqa oqondile ofanayo.
Ukuxhuma I-ROD Journal (Pin Pin): Ukuphambuka kusuka ku-Axis of the Main Shaft Journal ukufaka iphephabhuku le-Connecting Rod Journal ukuguqula amandla e-torque exhumayo kwi-crankshaft.
I-Crank (ingalo ye-crank): Ingxenye exhuma i-Connecting Relod Journal kanye ne-Main Shaft Journal ndawonye ukuguqula amandla ethonjeni exhumayo eTrowShaft.
I-CounterWight: Kusetshenziselwa ukulinganisa i-torque engalinganiseli yenjini, futhi kwesinye isikhathi ukulinganisela ingxenye yokubuyisela amandla e-inertia ukwenza i-crankshaft ijikeleze kahle.
I-Front-End Sheft (End End free): Isetshenziselwa ukufaka i-pulley yamanzi, i-crankshaft Isikhathi pulley, njll.
I-Rear Fise Flange: Kusetshenziselwa ukufaka i-flywheel, i-Reser Fight Journal kanye ne-Flywheel Flange phakathi kwe-Flange kawoyela kanye nentambo yokubuya, ukuvikela uwoyela ukuthi ushiye emuva.
Umgomo osebenzayo we-crankshaft uhlanganisa ukuguqula amandla enduku exhumayo ibe yi-torque, okukhipha ngaphandle kwe-crankshaft futhi ushayela ezinye izesekeli enjini ukuze zisebenze. Kule nqubo, i-crankshaft ithinteka ngamandla amakhulu wesisindo esijikelezayo, igesi inertia Force of Seartualiing Change kanye nokubuyisa amandla i-Inertia, futhi ithwala isenzo sokugoba nokugoba umthwalo. Ngakho-ke, i-crankshaft idinga ukuba namandla anele nokuqina, futhi indawo yamaphephabhuku idinga ukugqokwa, umfaniswano nokulinganiselwe.
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