Abstract: Li-Engines tsa diery li ka hlahisa matla nakong ea ts'ebetso. Ntle le kamore e kopanyang le likhohlopo tse hokahanyang tse tsoang ka kotloloho li fetola matla a mollo oa mafura, 'me mekhoa ena e kenella ebile e hokahane ebile e hlophisitsoe. Mefuta e fapaneng le ts'ebeliso ea li-engines tsa Diesel li na le mefuta e fapaneng ea mechini, empa mesebetsi ea bona e joalo ka eona. Seteine ea Diel e entsoe haholo likarolo tsa 'mele le li-crank tse hokahanyang tsa Rod, mekhoa ea ho laola le ho khalla phepelo le mekhoa e meng le litsamaiso le litsamaiso tse ling.
1, Compposition le motsoako o ntse o sebetsa ka li-Engine tsa Diery
Phini ea Diel ke mofuta oa enjine ea ka hare, e leng sesebelisoa se fetolang matla a futhumatsang ho lokolloa ho mafura a mafura. Enjene ea Deliele ke karolo ea motlakase ea jenereithara, ka kakaretso e entsoe ka mokhoa oa ho ajoa le tsamaiso ea phepelo, tsamaiso ea lijo, tsamaiso ea motlakase le tsamaiso ea motlakase.
1. Crankshaft ho hokahanya rod mochine
Bakeng sa ho fetola matla a futhumetseng a futhumetseng ho matla a mochini, ho bohlokoa ho e phethela ka crankshaft ho hokahanya rod mochini o hokahanyang rod. Mechani ena e entsoe haholo ka mekhahlelo e kang Pistons, Pisston Pins, Pisston Pins, Pisston, Pisston, Pisslanding Rods, Crankshafts le lifofane ,. Ha mafura a itietsa ka kamoreng e kholo, keketseho ea khase e hlahisa khatello ka holim'a Piston, e sutumelletsa piston ho ea mola o otlolohileng. Ka thuso ea molamu o hokahanyang, Crankshaft o potoloha ho khanna mochini o sebetsang (mojaro) ho etsa mosebetsi.
2. Sehlopha sa 'mele
Likarolo tsa 'mele li kenyelletsa haholo-holo ho kenyelletsa siloi ea silinda, hlooho ea mokhosisi le crank. Ke matrix ea ts'ebetso ea ts'ebetsong lienjineng tsa mochini oa Deliese, 'me likarolong tse ngata tsa ho ajoa ha li-cod le ho fokotsa lebelo, le li-system tsa litheko, le ho pholile litsamaiso. Mohlala, hlooho ea Moqomo le Pislhord hammoho ba etsa sebaka sa kamore eamore ea kamore, 'me likarolo tse ngata, li-ducts, le litemana tsa oli le tsona li hlophisitsoe ho eona.
3. Mokhoa oa ho abeloa ka jarete
Bakeng sa sesebelisoa sa ho tsoela pele ka matlafatso ea matla ka tatellano, e lokela ho fuoa thepa ea ho tsamaisa moea ho netefatsa moea o mocha le ho tsoa hoa mafura a senya.
Terene ea Valve e entsoe ka sehlopha sa li-vala (setulo sa ho feta, setulo sa valva, setulo sa tucker, rocker shaft, rocker shaft, rocker mohatla oa matsoho , joalo-joalo). Ts'ebetso ea terene ea li-valve e bulehile ka nako le ho koala valves e itseng ho latela litlhoko tse itseng, le ho inhale moea o mocha, o netefatsa ts'ebetso e boreleli ea lefu la Diebele.
4. Sistimi ea mafura
Matla a futhumatsang a tlameha ho fana ka mafura a itseng, a romelloang ka kamoreng e kopaneng mme ka ho tsoaka ka botlalo le moea ho hlahisa mocheso. Ka hona, e tlameha ho ba sistimi ea mafura.
Ts'ebetso ea sesebelisoa sa phepelo ea mafura a disse se ho kenya palo e itseng ka kamoreng e itseng ka har'a khatello e itseng ka nako e itseng, 'me u e kopane le moea ho etsa mosebetsi oa ho kopanya. E entsoe haholo ka tanko ea delise, pompo ea phetisetso ea mafura, filthara ea mafura a driele (pompo ea motlakase e phahameng), enjene ea mafura, enj.
5. Sistimi e futhumatsang
Bakeng sa ho fokotsa tahlehelo ea likhohlano ea li-Engjene tse tloaelehileng tsa likarolo tsa likarolo tse fapaneng, li-lijini tsa diel li tlameha ho ba le sistimi e futhumatsang. Tsamaiso ea ho futhumatsa e lokela ho ba le likarolo tse kang pompo ea metsi, radiator, thermostat, fan le jarete ea metsi.
6. Sistimi ea Lubrication
Ts'ebetso ea sistimi ea lubrication ke ho fana ka oli e hubricating libakeng tse fapaneng tsa enjene ea enjene ea enjene le ho apara, le ho nka Fella mocheso o hlahisoang ke likhohlano, ka ho etsa molumo o etse tšebetso e tloaelehileng ea enjene ea Kopo. E na le makhapetla a oli, sefaloana sa oli, radiator ea oli, li-valves tse fapaneng le liphatlalatso tsa oli.
7. Qala sistimi
Bakeng sa ho qala ka potlako enjene ea dipolse, sesebelisoa sa ho qala le sona se hlokahala ho laola ho qala ha ense e kenang. Ho latela mekhoa e fapaneng ea ho qala, likarolo tseo e nang le sesebelisoa sa ho qala hangata li qaliloe ke mofoka oa motlakase kapa bahlanka ba Pendima. Bakeng sa jeke ea jenereithara e phahameng, moea o hatisitsoeng o sebelisoa bakeng sa ho qala.
2, molao-motheo oa mosebetsi oa enjene ea li-stroke tsa Stroke Syroke
Ha re le mothating oa ho futhumatsa metsi feela a mokelikeli o sebetsang o khona ho etsa mosebetsi, 'me re tlameha ho etsa hore metsi a sebetsang a be teng khafetsa. Ka hona, hoa hlokahala ho leka ho khutlisetsa metsi a sebetsang atere ea eona pele a hola. Ka hona, enjene ea Dialeli e tlameha ho feta lits'ebetsong tse 'ne: Ho nolofalletsa, khatello, ho hola, ho felisa enjene ea pele e siela mosebetsi oa matsoho o sa feleng. Ka hona, mekhoa e mene e kaholimo e kaholimo e bitsoa potoloho ea ho sebetsa. Haeba pisston ea enjene ea Delse e phethela li-stroke tse 'ne ebe e phethela potoloho e' ngoe ea ho sebetsa, enjene e bitsoa enjene ea li-stroke e nne.
1. Li-Stroke tsa Stroke
Morero oa li-stroke tsa ho kenella ke ho inhale moea o mocha le ho itokisetsa ho kopana ha mafura. Ho fihlella, ho thehiloe phapang ea khatello lipakeng tsa kahare le kantle ho silinda. Ka hona, nakong ena e le lerootho, valven e ntle e koala, valve ea liphoofolo e qala, 'me piston e tloha setsing se phahameng e shoeleng ho ea setsing se phahameng se shoeleng. Buka e senang moqomong e kaholimo ho Piston e hola butle-butle, 'me khatello e fokotseha. Khatello ea khase ka silinda e ka bang 68-93kpa e tlase ho feta khatello ea maikutlo. Tlas'a ts'ebetso ea khatello ea maikutlo a sepakapakeng, moea o hloekileng o anya mofosi ka sekotoana sa liphoofolo tse tšoarellang. Ha Piston a fihla setsing se tlase se shoeleng, se koahetsoeng se koahetsoeng ke sekhutlo sa lintho tse tšoarellang le li-stroke tsa liphoofolo.
2. Compression stroke
Morero oa khatello ea khatello ea khatello ea khatello ke ho eketsa khatello le mocheso ka hare ho silinda, ho theha maemo bakeng sa ntoa ea mafura. Ka lebaka la ho ja ka tsela e koetsoeng le ho feta, moea o moqapi o hatelloa, 'me khatello le mocheso hape o eketseha ka nepo. Tefo e kholo ea keketseho ho latela tekanyo ea khatello ea comcoute le li-enjel tse fapaneng tsa lefuba li ka ba le liphapang tsa leholimo. Ha Piston a ntse a atamela Setsing sa Boraro se Phelang, khatello ea moea mokhoeng o fihlang (3000-5000) kpa le mocheso o fumana mocheso o mongata oa boiphetetso.
3. Stroke e katolositsoeng
Ha Piston a le haufi le ho felisa, 'mele o qala ho kenya papiso ho siliseng, o e kopanya le moea ho etsa motsoako o lumellanang,' me hang-hang lia itlama. Ka nako ena, khatello ka har'a silinda e tsohile kapele ka 6000-9000kpa le mocheso o fihla holimo joalo ka (1800-2200) ℃. Tlas'a mats'oafo a mocheso o phahameng le likhase tse matla, piston e theohela setsing se shoeleng ebe e tsamaisa crankshaft ho potoloha, ho etsa mosebetsi. Ha Piston ea khase ea khase e theoha, khatello ea eona butle-butle e fokotseha ho fihlela nkalve e felloa ke matla e buloa.
4. Ho felloa ke matla
4. Ho felloa ke matla
Morero oa ho felloa ke matla a ho felloa ke matla ke ho tlosa khase e tsoang ho silinda. Kamora hore stroke ea motlakase e phetheloe, khase e siling e se e fetohile khase e khathollang, 'me mocheso oa eona oa theoha ho (800 ~ 900) ℃ le khatello ea maikutlo ho (294 ~ 392) KPA. Nakong ena, namane e fetelletseng e qala ha bophelo bo se nang thuso bo koaloa, 'me Piston e tloha setsing sa marang-rang e shoeleng. Tlas'a khatello e sa feleng le piston e hlatsoitsoe ka silinda, ge ea ho teba ka ho feteletseng e ntse e phatloha ka ntle ho silinda. Ha Piston a fihla bohareng ba bohareng ba bohareng hape, ts'ebetso ea khatholo e fela. Kamora hore ts'ebetso e ferolehang e phethetsoe, valven e ntle e koala le kholomeng ea se tšoaretsoeng e qala, e pheta potoloho e latelang le ho sebetsa ka mokhoa o sa khaotseng.
3, Classifice le litšobotsi tsa li-enjene diery
Enjene ea Deliese ke enjene e ka hare e sebelisang payle e le mafura. Li-lienjini tsa dieeli e ke tsa li-Engnition, tseo hangata li bitsoang li-enjini tsa tsona tsa Diesente, Deliese. Ha enjene ea Dieeli e sebetsa, e hula moeeng ho tsoa silinda ebile e na le maemo a phahameng ka lebaka la ho sisinyeha ha piston, ho fihlela mocheso o phahameng oa 500-700 ℃. Joale, mafura a ajoa moea o mocheso o phahameng ka sebopeho sa mpeng, o kopantsoe le moea o phahameng oa mocheso o tsoang, o tukang le ho chesa ka boeona. Matla a lokolloang nakong ea boithabiso e sebetsa holim 'a piston, e e sutumelletsa le ho e fetola hore e be lekhutla le hokahanyang le crankshaft.
1. Mofuta oa enjene ea Diebele
(1) Ho latela potoloho ea ho sebetsa, e ka aroloa ka li-stroke tse 'ne le lijaki tse peli tsa Spike.
(2) Ho latela mokhoa oa ho pholile, o ka aroloa ka li-binel tse kolobisitsoeng ka metsing.
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(4) Ho latela lebelo, enjene ea Dieeli e ka aroloa ka lebelo le phahameng (ho feta 1000 rpm), lebelo le bohareng (300-1000 RPM).
(5) Ho latela kamore e kopanyang, enjene ea Diese e ka aroloa ka ente ka kotloloho, kamore ea Switzea, le mefuta ea prember.
(6) Ho latela mokhoa oa ketso ea khase, e ka aroloa ts'ebetsong ea ho sebetsa hanyane, ho sebetsa habeli le ho hanyetsoa li-enjel.
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(8) Ho ea ka tšebeliso ea tsona, e ka aroloa ka enjene ea marine Deliele, enjene ea mechine ea li-apelinery
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(10) Ho latela tokisetso ea li-silinders, e ka aroloa ka har'a litokisetso tse otlolohileng le tse bopehileng, liphio tse hanyetsang, li hlophisa ka linaleli, joalo-joalo
(11) Ho latela boemo ba matla, e ka aroloa ka sengoaneng (200kw), bohareng (200-1000kw), e kholo (3000kw le kaholimo).
2. Litšobotsi tsa li-enjene tsa Diery bakeng sa moloko oa matla
Lisebelisoa tsa jeesene tsa donese li tsamaisoa ke li-Engjene tsa Dieeli. Barekisi ba tsamaiso e tloaelehileng ba motlakase ba kang ba tsamaisang thepa e matla, ba tsamaisang khang ea khase, bosholu ba nyutlelie, ho qala ka matla, ho qala, ho qala, ho qala ka matla Taolo e Tefoloang, ho na le mekhoa e bonolo ea ts'ebetso ea ts'ebetso, e fanang ka litšenyehelo tse loketseng tsa kopano le moloko o bonolo le polokelo. Boholo ba li-Kolija tse sebelisetsoang ho tsamaisa motlakase ke mefuta ea morero ka tsela e akaretsang kapa li-enves tse ling tsa pakina, e nang le litšobotsi tse latelang.
(1) Khafetsa khafetsa le lebelo
Frequency ea AC e behiloe ho 50hz le 60hz, ka hona, lebelo la jenereithara le ka ba 1500 le 1800r / min. Europe le matla a neng a sebetsa hantle Soviet Union a sebelisa 1500r / Min, ha linaha tsa Europe li sebelisa 1800r / min.
(2) Lenane la Voltage e tsitsitseng
Voltage ea tlhahiso ea li-digeler tsa Diesene e sebelisoang Chaena ke 400 / 230v (6.3kv bakeng sa Sets), ka Frequency Frequency 50hz le
(3) mefuta e fapaneng ea phapang ea matla e tletse bophara.
Matla a lienjiene tsa Diesel a ne a tloaetse ho silafatsa matla a matla a ho tsoa ho 0.5kw ho isa ho 10000kw. Ka kakaretso, lienkile tsa diel tse nang le mefuta ea matla a 12-1500kw li sebelisoa e le liteisheneng tsa matla a motlakase, mehloli ea motlakase, mehloli ea motlakase kapa e sebelisoang haholo. Liteishene tse tsitsitseng tsa metsi kapa tsa metsing li ne li sebelisoa e le mehloli ea motlakase, ka lebaka la bokhoni ba mashome a likete a li-kilolowoat.
(4) e na le matla a itseng a matla.
Li-enjine tsa li-deliele tsa li-delie Mehloli ea tšohanyetso ea tšohanyetso le ea backup e lekantsoe ka la 12h matla a tšohanyetso (matla a tšoanang a koloi, 'me a tlohele ho boloka phello ea phetisetso ea jenerele).
(5) e nang le sesebelisoa sa taolo ea lebelo.
Ho netefatsa botsitso ba bohato ba ho hlahisoa ha votoge ea tlhahiso ea jenereithara, lisebelisoa tsa taolo tsa matla tsa matla a ts'ebetso ea matla li ile tsa kenngoa hangata. Bakeng sa ts'ebetso e tšoanang le ea grid e hokahaneng, lisebelisoa tsa liphetoho tsa matla li kentsoe.
(6)E na le tšireletso le boits'oaro bo bocha.
Kakaretso:
(7)Ka lebaka la ts'ebeliso ea mantlha ea li-anive tsa matla e le mehloli ea motlakase e le mehloli ea motlakase, mehloli ea mehloli ea motlakase, litlhoko tse ling li ntse li eketseha selemo le selemo. Kaho ea grid Garid e fihletse katleho e kholo, 'me phepelo ea motlakase e fihletse tšireletso e kholo. Moelelong ona, ts'ebeliso ea lienjieki tsa Liebele 'marakeng oa China o na le meeli, empa li ntse li bohlokoa bakeng sa nts'etsopele ea naha ea naha. Ka nts'etsopele e tsoelang pele ea theknoloji ea theknoloji, theknoloji ea lichisa tsa motlakase, theknoloji ea motlakase, le theknoloji ea litsi tsa lihlahisoa tsa motlakase lefatšeng ka bophara. Li-enjing tsa li-volol li ea ho meloko ea matla li ntse li lebisa ho limano, matla a tlase, mafura a mangata, molumo o tlase, le bohlale bo tlase, le bohlale. Tsoelo-pele e tsoelang pele le lintlafatso tse amanang le tsona li ntlafalitse bokhoni ba ho fana ka matla a motlakase, tse tla khothaletsoa haholo ntlafatso e tsoelang pele ea phepelo ea matla a motlakase masimong a fapaneng.
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Nako ea poso: AP-02-2024