Li-gearbox li na le lits'ebetso tse fapaneng, joalo ka li-turbine tsa moea. Li-gearbox ke karolo ea bohlokoa ea mochini e sebelisoang haholo mechineng ea moea. Mosebetsi oa ona oa mantlha ke ho fetisetsa motlakase o hlahisoang ke lebili la moea tlasa tšebetso ea moea ho jenereithara le ho o etsa hore o fumane lebelo le lekanang.
Ka kakaretso, lebelo la lebili la moea le tlase haholo, e leng hole haholo le lebelo le hlokoang ke jenereithara ho hlahisa motlakase. E tlameha ho fihlelleha ka tšebetso e ntseng e eketseha ka lebelo la gear gearbox, ka hona gearbox e boetse e bitsoa lebokose le ntseng le eketsa lebelo.
Lebokose la likere le na le matla a tsoang lebiling la moea le matla a arabello a hlahisoang nakong ea phetisetso ea likere, 'me a tlameha ho ba le botsitso bo lekaneng ho mamella tšebetso ea matla le torque, ho thibela ho fetoha le ho netefatsa boleng ba phetisetso. Moralo oa matlo a li-gearbox o lokela ho etsoa ho latela litlhoko tsa phepelo ea motlakase oa turbine ea moea, ho e lokisa le maemo a kopano, le boiketlo ba tlhahlobo le tlhokomelo. Ka nts'etsopele e potlakileng ea indasteri ea li-gearbox, indasteri e ntseng e eketseha le lik'hamphani tse fapaneng li sebelisitse li-gearbox, mme lik'hamphani tse ngata li ntlafalitse le ho hola indastering ea li-gearbox.
Lebokose la li-gear le ipapisitse le molao-motheo oa moralo oa yuniti, e fokotsang haholo mefuta ea likarolo le likarolo, mme e loketse tlhahiso e kholo le khetho e tenyetsehang. Likoloi tsa moea tsa bevel le li-helical tsa li-reducer li entsoe ka tšepe ea boleng bo holimo ka carburizing le ho tima. Ho thatafala ha leino holimo ho phahame joalo ka 60 ± 2HRC, 'me ho nepahala ha leino holimo ho holimo ho 5-6.
Likarolo tsa likarolo tsa phetisetso kaofela ke libering tse tsebahalang tsa malapeng kapa libenche tse tsoang kantle ho naha, 'me litiiso ke litiiso tsa oli ea masapo; Sebopeho sa lebokose le hulang, sebaka se seholo sa khabinete le fan e kholo; fokotsa ho phahama ha mocheso le lerata la mochini oohle, le ho ntlafatsa ts'epahalo ea ts'ebetso, Matla a phetisetso a eketseha. E ka hlokomela theko e ts'oanang, lehlakore le letona le letona, lebokose le akaretsang le le otlolohileng. Mekhoa ea ho kenya e kenyelletsa sehokelo sa motlakase le flange ea shaft; theko e tsoang e ka hlahisoa ka likhutlo tse nepahetseng kapa ka mokhoa o holimo. Tiileng theko le sekoti theko, flange mofuta khumo theko tse fumanehang. Lebokose la gear le ka fihlela litlhoko tsa ho kenya sebaka se moqotetsane, hape le ka fanoa ho latela litlhoko tsa bareki. Bophahamo ba eona ke 1/2 e nyane ho feta ea lebokose la meno a bonolo, boima ba eona bo fokotsoe ka halofo, bophelo ba eona ba ts'ebeletso bo eketsoa ka makhetlo a 3 ho isa ho a mane, mme matla a eona a ho jara a eketsoa ka makhetlo a 4 ho isa ho a 8. E sebelisoa haholo mochineng oa khatiso le oa ho paka, likarolo tse tharo tsa karache, mechini e sireletsang tikoloho, lisebelisoa tse fetisang, lisebelisoa tsa lik'hemik'hale, lisebelisoa tsa meepo tsa tšepe, tšepe le lisebelisoa tsa matla a tšepe, lisebelisoa tsa ho kopanya, mechini ea kaho ea litsela, indasteri ea tsoekere, tlhahiso ea matla a moea, escalator le lisebelisoa tsa lifte, moaho oa likepe, matla a phahameng a phahameng, karolelano ea lebelo le phahameng, liketsahalo tse matla haholo joalo ka tšimo ea indasteri, tšimo ea ho etsa pampiri, indasteri ea metallurgical, kalafo ea likhoerekhoere, indasteri ea thepa ea moaho, mechini e phahamisang, mohala oa conveyor, mohala oa kopano, jj. karolelano e ntle ea ts'ebetso ea theko ebile e loketse ho bapisa lisebelisoa tsa lehae.
Lebokose la gear le na le mesebetsi e latelang:
1. Potlakisa le ho theola lebelo, leo hangata ho thoeng ke gearbox ea lebelo le fetohang.
2. Fetola tsela ea phetisetso. Mohlala, re ka sebelisa likarolo tse peli tsa lefapha ho fetisetsa matla ho ea holimo ho e 'ngoe theko e potolohang.
3. Fetola torque e potolohang. Tlas'a boemo bo tšoanang ba matla, kapele gear e potoloha, torque e nyane ho shaft, mme ka lehlakoreng le leng.
4. Clutch mosebetsi: Re ka arola enjene ho tloha mojaro ka ho arola tse peli tse pele meshed likere. Tse kang brake clutch joalo-joalo.
5. Kabo ea matla. Mohlala, re ka sebelisa enjene e le 'ngoe ho khanna li-shafts tse ngata tsa makhoba ka lehare le leholo la li-gearbox, e le ho hlokomela ts'ebetso ea enjene e le' ngoe e khannang mejaro e mengata.
Ke hloka oli ea gearbox e kae?
Oli ea li-gearbox ke sehlahisoa sa oli se bolokang tsamaiso ea li-gearshift e hloekile, 'me e ka bapala karolo ea ho netefatsa tšebetso e tloaelehileng ea `` gearbox' 'le ho lelefatsa bophelo ba sesebelisoa sa phetisetso.
Mokelikeli oa phetisetso o ka sebelisoa ha o fetisetsa 'marakeng ka boiketsetso. Ebile, moralo oa phetiso e ngoe le e ngoe e iketsang o na le litlhokahalo tse fapaneng tsa tekheniki. Le ha phetiso ea mofuta o le mong e hlophisitsoe ka mefuta e fapaneng, torque ea eona, boima ba eona, le lebelo, Sebopeho, jj e tla fapana, ka hona feme ea mantlha e na le oli ea eona e khethehileng ea phetisetso. Le oli tse fapaneng tsa phetisetso ke le leng la mabaka a amang boleng ba phetoho.
Phapang ea mantlha ke phapang e teng tsamaisong ea likhohlano. HFM-ATF e na le limolek'hule tse ntle tsa oli le bokhoni bo phahameng ba ho thibela ho kuta. Boemong bo ts'oaretsoeng kapa nakong ea tlamo, filimi ea oli e sebetsang holim'a bokahare ba khohlano e ka bapala karolo. E thella ka mokhoa o sebetsang haholo oa ho emisa, e ka sirelletsang tšusumetso e matla ea motsotsoana, ea etsa motswako o boreleli le phetoho e boreleli. Ka nako e ts'oanang, limolek'hule tse thata tsa oli li fokotsa ts'ebetso ea sephahla 'me li etsa hore' mele oa phunyang o sebetse hantle.
Phetiso ea oli ke sehlahisoa sa oli se bolokang tsamaiso ea likere e hloekile. E sebeletsa ho tlotsa le ho lelefatsa bophelo ba phetiso. E na le tšusumetso e ntle haholo ea setlolo esita le maemong a tlase a mocheso mme e fokotsa tahlehelo ea oli tlasa maemo a matla a ts'ebetso. Ho latela sebopeho se fapaneng sa phetiso, oli ea phetisetso e arotsoe ka oli ea phetisetso e ikemetseng le oli ea phetisetso.
Hobaneng ha ke hloka ho fetola oli ea phetisetso khafetsa?
Re lokela ho hlokomela hore oli ea phetisetso e ikemetseng e boletsoeng ke moetsi e tlameha ho nkeloa sebaka ha ho fetoloa oli. Lebaka ke hore sebopeho sa kahare, likarolo tsa khohlano le likarolo tsa ho tiisa tsa li-transmissions tse fapaneng li tla fapana. Oli ea feme ea mantlha e ipapisitse le phetisetso Sebopeho le lisebelisoa tsa tanka li entsoe ka mokhoa o khethehileng, 'me lihlahisoa tse ling tsa oli li kanna tsa se tšoanelehe leha boleng bo le botle.
Ntle le moo, oli e 'ngoe ea khale e tla sala peterole ea gearbox le torque converter ha o fetola oli ea gearbox. Ha lioli tse fapaneng li eketsoa, kamora hore lioli tse peli tse fapaneng li kopane kahare ho gearbox e ikemetseng, E ka fokotsa ts'ebetso ea oli ea phetisetso e ikemetseng, e baka tšenyo e kholo phetisong ea othomathiki ka lebaka la ho se sebetse hantle joalo ka ho tlotsa hampe kapa ts'ebetso e sa tloaelehang ea phetisetso e ikemetseng.
Oli ea likere e lokela ho ba le ts'ebetso e ntle e khahlanong le ho roala, e sa keneleng mojaro le viscosity e loketseng. Ntle le moo, e lokela ho ba le botsitso bo botle ba mocheso, lithibela-phoka, thepa ea karohano ea metsi le thepa e khahlanong le mafome. Kaha mojaro oa lisebelisoa o kaholimo ho li-megapascals tse 490 (MPa), 'me boima ba leino la hyperbolic bo phahame ho 2942MPa, palo ea oli ea li-gear e ka ba 6% ho isa ho 8% ea oli kaofela e tlotsang. Lioli tsa gear ke oli e tlotsang e nang le ts'ebetso e ntle.
Oli Gear haholo-holo e ipapisitse le oli ea peterole e tlotsang oli ea mantlha ea oli kapa oli ea maiketsetso e tlotsang, 'me ke oli ea bohlokoa e tlotsang e hlophisitsoeng ka ho eketsa khatello e fetelletseng e thibelang ho tsofala le moemeli oa oli. E sebelisoa liphetisong tse fapaneng tsa li-gear ho thibela ho roaloa ha leino, mengoapo, ho sintering, jj. Mojaro oa leino la hyperbolic o holimo ho 2942MPa. Ho thibela ho senyeha le ho senyeha hoa leino ho bakoang ke ho phatloha ha filimi ea oli, hangata li-agent tse hatellang khatello ea maikutlo li eketsoa ho oli ea likere, 'me ho sebelisoa li-additives tsa sebabole-phosphorus kapa sebabole-phosphorus-nitrogen.
Oli ea Gear ka kakaretso e hloka thepa ea motheo e latelang e 6:
1. E tiileng e tiileng e qamathelang e ntle le e tiileng e qamathelang-mocheso, e tiileng e qamathelang ke tshebetso mantlha ka ho fetisisa tsa oli Gear. E tiileng e qamathelang e kholo, e tlotsang oli filimi thehoa ke motenya, 'me-ba khahlanong le mojaro bokgoni ba batlang e le kholo.
2.Khatello e lekaneng e fetelletseng le khatello ea seaparo
Khatello e fetelletseng le thepa e khahlanong le ho roala ke litšobotsi tsa bohlokoahali le litšobotsi tse ka sehloohong tsa oli ea lisebelisoa.
Ho latela ts'ebetso ea ho thibela bokaholimo ba leino ho apara, ho ngoapa le ho tlamahana nakong ea motsamao.
Ts'ebetso ea anti-wear le load-resistant Hobane mojaro oa gear ka kakaretso o kaholimo ho 490MPa, mme mojaro o kaholimo oa leino o phahameng o ka ba 2942MPa, ho thibela ho phatloha ha filimi ea oli ho bakang ho tsofala ha leino le mengoapo, khatello e fetelletseng ea anti -baemeli ba liaparo ka kakaretso ba kenyelletsoa ho oli ea lisebelisoa. Nakong e fetileng, mofuta oa sebabole-chlorine, mofuta oa sebabole-phosphorus-chlorine, mofuta oa sebabole-chlorine-phosphorus-zinc, mofuta oa sebabole sa lead le sebabole-phosphorus-lead lead additives. Sebabole-phosphorus kapa sebabole-phosphorus-naetrojene li-additives li sebelisoa hangata.
3. Ho senyeha hantle
Ho emulsification le ho senyeha ha oli ea gear ha e kopana le metsi ho tla ama ka botebo sebopeho sa filimi ea oli e tlotsang le ho baka likhahla le ho roala.
4. Ho tsitsa hantle ha oxidation le botsitso ba mocheso
Mofuthu o motle oa mocheso oa mocheso o tiisa bophelo ba tšebeletso ea oli.
5. Thepa e ntle e loantšang foam
Foam e hlahisoang e ke ke ea nyamela kapele, e tla ama sebopeho sa filimi ea oli ka letlooeng la likere. Fubere e kenelletseng e tla fokotsa oli ea 'nete e sebetsang mme e ame phokotso ea mocheso.
6. Rust e ntle le ho hanyetsa kutu
Ts'epe le mafome ha li senye litšobotsi tsa jiometri feela le boemo ba setlolo sa likere, empa lihlahisoa tsa ts'enyeho le mafome li tla tsoela pele ho baka ho senyeha ha oli ea likere, ho baka selikalikoe se khopo.
Lioli tsa likoloi le tsona li lokela ho ba le thepa e 'ngoe, joalo ka ho khomarela le botsitso ba kuta. Hajoale, bongata ba litharollo tse fetelletseng tsa khatello e sebelisoang lioli tsa liindasteri tsa naha e bohareng le tse boima haholo ke mofuta oa sebabole-phosphorus mme boemo ba boleng ba lihlahisoa tse tšoanang tsa kantle bo ka bapisoa.
Maemo a sebetsang:
Sebaka seo motho a ka ikopanyang le sona lipakeng tsa likere se nyane haholo, ha e le hantle ke khokahano ea mohala, 'me ho na le khohlano e tsamaeang le khohlano e thellang nakong ea motsamao. Ka tsela ena, maemo a sebetsang a oli ea lijana a fapane haholo le a mang a tlotsang. Ka lebaka la sebaka se senyenyane sa puisano lipakeng tsa likere, khatello eo e nang le eona e ntle haholo. Khatello ea bokaholimo ba meno ea lisebelisoa tse fokotsang tsa mechini e boima e ka fihla ho 400-1 000 MPa. Maemo a ts'ebeliso ea likere tsa hyperbolic phetisong ea likoloi a boima haholo 'me mojaro o boima. Khatello ea likarolo tsa puisano e ka ba bophahamo ba MPA ea 1000-4 000. Tlas'a khatello e matla joalo, oli e tlotsang e pepeta habonolo ho tsoa lipakeng tsa meno, 'me ho bonolo ho baka mengoapo le ho apara holim'a leino. Ka lebaka lena, oli ea gear e tlameha ho ba le ts'ebetso ea ho boloka leino le le maemong a ho tlotsa moeli le setlolo sa elastohydrodynamic tlasa mojaro o phahameng.
E tiileng e qamathelang e nepahetseng ka sehloohong boleng pontshi ea oli Gear. E tiileng e qamathelang e na le matla a ho jara boima, empa ho phahama ho hoholo ha viscosity ho tla boela ho tlise mathata ho potoloha ha lubrication, ho eketsa ts'ireletso ea khanyetso ea lisebelisoa, le ho baka mocheso ho baka tahlehelo ea matla. Ka lebaka leo, e tiileng e qamathelang e lokela ho ba e loketseng, haholo-holo bakeng sa oli le khatello e feteletseng ea mahlahana antiwear. Ts'ebetso ea ho hanyetsa lioli tsa lioli haholo-holo e ipapisitse le likhatello tse fetelletseng tsa li-antiwear, mme cheseho ea oli e joalo ha ea lokela ho ba holimo haholo. E tlameha ho ba le botsitso bo botle ba mocheso, ho roala hantle, ho hanela mojaro, ts'ebetso e ntle ea anti-foam, ts'ebetso e ntle ea anti-emulsification, mafome a matle le ho hanyetsa kutu, le botsitso bo botle ba kuta.
phello:
(1) Lubricate sistimi ea phetiso, fokotsa ho tsofala ha likere le likarolo tse ling tse tsamaeang, netefatsa ts'ebetso e tloaelehileng ea sistimi ea phetisetso, le ho lelefatsa bophelo ba ts'ebeletso.
(2) Fokotsa khohlano le phetisetso ea tahlehelo ea li-gear tsa servo, le ho ntlafatsa ts'ebetso ea ts'ebetso.
(3) Pholisa likarolo tsa phetisetso. Phetiso ea likere, ka lebaka la khohlano e kopaneng ea leino, e tla hlahisa mocheso o mongata. Haeba e sa qhalane ka nako, e tla baka mocheso o phahameng sebakeng sa leino. Maemong a boima, e tla baka tšenyo ea chelete le tlamo. Oli ea lijana e lula e tlosa mocheso nakong ea potoloho ea potoloho, 'me ee bonesa moeeng le mochini oa phetisetso ho netefatsa ts'ebetso e tloaelehileng ea likarolo tsa phetisetso.
(4) Thibela ts'enyeho le mafome.
(5) Fokotsa leino holim tshusumetso le phetiso lerata.
(6) Oli ea gear e na le matla a ho hlatsoa 'me e ka tsoela pele ho hlatsoa litšila le likaroloana tse tiileng holim a gear.
tshebediso
1.Ho potlakisa le ho theola, eo hangata ho thoeng ke gearbox ea lebelo le fetohang.
2. Fetola tsela ea phetisetso, ka mohlala, re ka sebelisa likhalase tse peli tsa lefapha ho fetisetsa matla ho e 'ngoe e potolohang shaft e emeng.
3. Fetola torque e potolohang. Tlas'a boemo bo ts'oanang ba matla, lebelo le potlakileng la li-gear, torque e nyane ho shaft, mme ka lehlakoreng le leng.
4. Ts'ebetso ea Clutch: Re ka fihlela sepheo sa ho arola enjene mojaro ka ho arola likolo tse peli tsa pele tse meshed. Ka mohlala, brake clutch joalo-joalo.
5. Kabo ea matla. Mohlala, re ka sebelisa enjene e le 'ngoe ho khanna li-shafts tse ngata tsa makhoba ka lebokoseng le leholo la li-gearbox, e le ho hlokomela ts'ebetso ea enjene e le' ngoe ho khanna mejaro e mengata.
