Torque ea enjene ea koloi ke eng
Ha re bala litšobotsi tsa enjene ea mohlala o itseng, re kopana le likhopolo tse joalo:
- matla - matla a lipere;
- boholo ba torque - Newton / limithara;
- phetohelo ka motsotso.
Batho, ha ba bona boleng ba matla a lipere a 100 kapa 200, ba lumela hore sena se molemo haholo. 'Me ba nepile - 200 horsepower bakeng sa crossover e matla kapa 100 horsepower. bakeng sa hatchback e kopaneng ea litoropong ke ts'ebetso e ntle haholo. Empa hape o hloka ho ela hloko torque e kholo le lebelo la enjene, kaha matla a joalo a fihla tlhōrōng ea enjene.
Ka mantsoe a bonolo, matla a phahameng a 100 hp. enjene ea hau e ka hola ka lebelo le itseng la enjene. Haeba u khanna ho pota-pota motse, 'me nale ea tachometer e bontša 2000-2500 rpm, ha boholo ba eona ke 4-5-6 tse likete, joale ho sebelisoa karolo e itseng feela ea matla ana - 50 kapa 60 horsepower. Ka lebaka leo, lebelo le tla ba le lenyenyane.
Haeba o hloka ho fetohela ho motsamao o potlakileng - o kene tseleng e kholo kapa o batla ho feta teraka - o hloka ho eketsa palo ea liphetohelo, ka hona o eketsa lebelo.
Nako ea matla, aka torque, e lekanya feela hore na koloi ea hau e ka potlakisa hakae le ho fana ka matla a mangata.
Mohlala o mong ke hore u khanna tseleng e kholo ka lebelo le phahameng ka li-gear tse 4-5. Haeba tsela e qala ho nyoloha 'me moepa o bonahala haholo, matla a enjene a ka' na a se ke a lekana. Ka hona, o tlameha ho fetohela ho li-gear tse tlase, ha o ntse o hatella matla a eketsehileng ho tsoa enjeneng. Torque tabeng ena e sebeletsa ho eketsa matla le ho thusa ho kenya tšebetsong matla ohle a enjene ea hau ho hlola litšitiso.
Lienjiniere tsa peterole li hlahisa torque e phahameng ka ho fetisisa - ho 3500-6000 rpm, ho latela mofuta oa koloi. Ka lienjineri tsa dizeli, torque e kholo e bonoa ho 3-4 revolutions. Ka lebaka leo, likoloi tsa diesel li na le matla a matle a ho potlakisa, ho bonolo ho bona ho potlakisa le ho petetsa "lipere" tsohle ka ntle ho enjene.
Leha ho le joalo, mabapi le matla a maholo, ba lahleheloa ke balekane ba bona ba peterole, kaha ka 6000 rpm matla a koloi ea peterole a ka fihla makholo a 'maloa a lipere. Hase lefeela hore likoloi tsohle tse lebelo ka ho fetisisa le tse matla ka ho fetisisa tseo re li ngotseng pejana ho Vodi.su li sebetsa feela ka peterole e phahameng ea Octane A-110.
E le ho hlakisa hantle hore na torque ke eng, u lokela ho sheba likarolo tsa tekanyo ea eona: Newtons ka limithara. Ka mantsoe a bonolo, ana ke matla ao matla a fetisoang ho tloha piston ka lithupa tse hokelang le crankshaft ho flywheel. 'Me e se e ntse e tloha ho flywheel, matla ana a fetisetsoa ho phetiso - lebokose la gear le ho tloha ho lona ho ea ho mabili. Ha piston e tsamaea ka potlako, flywheel e potoloha ka potlako.
Ho tloha mona re fihlela qeto ea hore matla a enjene a hlahisa torque. Ho na le mokhoa oo ho oona ho phunyeletsang ho phahameng ho hlahisoang ka lebelo le tlaase - 1500-2000 rpm. Ka 'nete, ka literekere, literaka tsa ho lahla kapa li-SUV, re ananela matla haholo-holo - mokhanni oa jipi ha a na nako ea ho phunya crankshaft ho fihlela ho liphetohelo tse likete tse 6 e le hore a tsoe ka sekoting. Ho ka boleloa se tšoanang ka terekere e hulang "disk harrow" e boima kapa mohoma oa liforo tse tharo - e hloka matla a mangata ka lebelo le tlase.
Torque e itšetlehile ka eng?
Ho hlakile hore li-motor tse matla ka ho fetisisa li na le molumo o moholo ka ho fetisisa. Haeba u na le koloi e nyenyane joaloka Daewoo Nexia 1.5L kapa compact Hyundai i10 1.1L hatchback, joale ho ke ke ha etsahala hore u tsebe ho potlakisa haholo kapa ho qala ho tloha ho ema ka ho thella, le hoja bokhoni ba ho fetola likere ka nepo le ho sebelisa. matla ohle a enjene a etsa mosebetsi oa ona.
Ka hona, likoloing tse nyane re sebelisa karolo feela ea bokhoni ba enjene, ha re ntse re le likoloing tse matla haholo tse nang le ts'ebetso e ntle le elasticity ea enjene - li-shift ranges - o ka potlakisa hoo e batlang e le ho ema ntle le ho fetola likere ka potlako.
Elasticity ea enjene ke parameter ea bohlokoa, e bontšang hore karo-karolelano ea matla le palo ea liphetoho li nepahetse. O ka khanna ka likere tse tlase ka lebelo le phahameng haholo, ha o ntse o pepeta boholo bo tsoang enjeneng. Ena ke boleng bo botle haholo bakeng sa ho khanna litoropong, moo u lulang u hloka ho robeha, ho potlakisa le ho emisa hape, 'me bakeng sa pina - ka ho ts'oara ha pedal e le' ngoe, o ka potlakisa enjene ho lebelo le phahameng.
Torque ke e 'ngoe ea likarolo tsa bohlokoa tsa enjine.
Kahoo, re fihlela qeto ea hore likarolo tsohle tsa enjene li amana haufi-ufi: matla, torque, palo ea liphetohelo ka motsotso moo torque e kholo e fihletsoeng.
Torque ke matla a thusang ho sebelisa matla a felletseng a enjene ka botlalo. Ha e le hantle, matla a motlakase a maholo, torque e kholoanyane. Haeba e boetse e finyelloa ka lebelo le tlaase, joale mochine o joalo o tla ba bonolo ho potlakisa ho tloha ho ema, kapa ho hloa leralleng leha e le lefe ntle le ho fetola likoloi tse tlaase.
Videong ena, re hlakotse hantle hore na torque le matla a lipere ke eng.
Loading ...
