Nako ea ho ithuta hore na reng ea slip e sebetsa joang?
Ring e thellang e fetisetsa matla a motlakase le matšoao ho tloha karolong e emeng ho ea ho sebopeho se potolohang ka ho kopana ho sa khaotseng 'meleng. Sesebelisoa sena sa electromechanical se sebelisa mehele e tsamaisang le borashe bo bolokang khokahanyo e sa khaotseng nakong ea ho potoloha ha 360-degree, ho felisa ho ferekana ha terata le ho etsa hore ho be le tokoloho e sa lekanyetsoang ea lienjineri, lijenereithara le lisebelisoa tsa indasteri.
Reng Ring e Sebetsa Joang - Molao-motheo oa Ts'ebetso
Ts'ebetso ea mantlha ea selikalikoe se its'etleha ho khokahano e thellang lipakeng tsa likarolo tse peli tse fapaneng tse sebetsang ka tandem. Karolo e potolohang e na le mehele ea tšepe e le 'ngoe kapa ho feta e kentsoeng ka har'a shaft e bohareng. Masale ana, hangata a entsoe ka koporo,{2}}copper e pentiloeng, kapa lialloi tse khethehileng, li fana ka litsela tse chitja tsa motlakase. Lesale le leng le le leng le hokahana le potoloho e itseng ea motlakase ho tloha mochining o potolohang.
Borashe bo emeng bo entsoeng ka khabone-metsoako ea graphite kapa metsoako ea tšepe ea bohlokoa e boloka khatello e sa khaotseng khahlano le mehele e bilikang. Lits'ebetso tsa nako ea selemo-li tšoara borashe bona hantle, ho netefatsa hore motlakase o kopana le ha-moo o potolohang ka lebelo le holimo kapa o sisinyeha. Ha shaft e ntse e bilika, hona joale e phalla ho tloha ka borasheng e emeng ho feta moo ho kopanang teng ho kena ka har'a selikalikoe se potolohang, ebe ka lithapo tse hokahaneng ho ea ho thepa e potolohang.
The Contact Interface - Moo Motlakase o Fetisoang
Borashe-ho-interface e emelang sebaka sa bohlokoa moo lisebelisoa tsa motlakase tse emeng le tse bilikang li hokelang. Li-slip rings tsa sejoale-joale li sebelisa mahlale a morao-rao a ho ikopanya ho fokotsa khanyetso ea motlakase mateanong ana. Khatello ea ho ikopanya e tlameha ho leka-lekanya litlhoko tse peli tse hanyetsanang: matla a lekaneng ho boloka khokahanyo ea motlakase e tšepahalang ha u ntse u fokotsa ho senyeha ha libaka ka bobeli.
Material science e bapala karolo ea bohlokoa mona. Carbon-graphite brushes self-lubricate ha e sebetsa, e beha filimi e tšesaane holim'a selikalikoe e ntlafatsang ho kopana ha motlakase ha nako e ntse e ea. Patina ena e fokotsa likhohlano le ho apara ha e ntse e boloka khanyetso e tlase ea motlakase, hangata e ka tlase ho 10 milliohms bakeng sa lipotoloho tsa motlakase. Bakeng sa phetisetso ea matšoao e hlokang lerata le fokolang la motlakase, bahlahisi ba sebelisa likhokahano tsa tšepe tsa bohlokoa tse hanyetsanang hangata ka tlase ho 1 milliohm.
Geometry ea ho ikopanya le eona e bohlokoa haholo. Khokahano ea ntlha e tsepamisa mohopolo oa hona joale empa e senyeha kapele. Khokahano ea mela e apara ka mokhoa o ts'oanang empa e hloka ho lokisoa hantle. Meralo ea sejoale-joale hangata e sebelisa borashe ba fiber e nang le lintlha tse ngata tsa ho ikopanya, e kopanyang ho tšoarella le ts'ebetso e tsitsitseng ho potoloha limilione.
Likarolo tsa Bohlokoa tsa Slip Ring Systems
Conductive Rings - The Rotating Circuit Path
Reng e 'ngoe le e' ngoe ea conductive e sebetsa e le potoloho e ikemetseng ea motlakase, e arohaneng le mehele e haufi ka li-spacers. Palo ea mehele kopanong e lumellana ka kotloloho le palo ea litsela tse arohaneng tsa motlakase tse hlokahalang. Enjene ea mantlha e kanna ea hloka liring tse peli feela bakeng sa potoloho ea mokhahlelo o le mong-, athe liroboto tse rarahaneng li ka hloka li-rings tse 50 kapa ho feta ho fetisa matla, mats'oao a ho laola, melaetsa ea data, le maikutlo a sensor ka nako e le 'ngoe.
Khetho ea thepa ea mehala e itšetlehile ka ho feletseng ka litlhoko tsa kopo. Mehele ea koporo e fana ka conductivity e ntle haholo le ho hanyetsa kutu bakeng sa tšebeliso e akaretsang ea indasteri. Liring tsa silevera-li fana ka lisebelisoa tse phahameng tsa motlakase bakeng sa -maqhubu a maqhubu a holimo. Ho roala ha khauta, leha ho le bitsa chelete e ngata, ho fana ka ts'epo e ikhethang bakeng sa sepakapaka sa bohlokoahali le lits'ebetso tsa bongaka moo khanyetso ea ho ikopanya e tlamehang ho lula e tsitsitse ho pholletsa le mocheso o feteletseng.
Ho nepahala ha tlhahiso ho etsa qeto ea hore na ho na le ts'ebetso e fokolang le nako ea bophelo. Masale a tlameha ho hlaha haufi le-a matle haholo-hangata ka har'a 0.025mm{4}ho thibela ho qoqa ka borashe le ho etsa bonnete ba hore le lipaterone tsa mofuta o itseng. Sephetho sa bokaholimo se sebetsa ka ho lekana; mehele hangata ke taemane{6}e bentšitsoeng ho fokotsa khohlano le lerata la motlakase.
Brush Assemblies - The Stationary Contact System
Likopano tsa Brush li na le likarolo tse ngata tse sebetsang e le sistimi e kopaneng. Sets'oants'o sa borashe se boloka tatellano e nepahetseng ha se ntse se lumella motsamao o fokolang oa radial ho amohela ho phalla ha shaft le katoloso ea mocheso. Mechini ea selemo e fana ka khatello e tsitsitseng ea ho ikopanya nakong eohle ea bophelo ba borashe, e iphetetsa ka bo eona ha thepa e senyeha butle-butle.
Sebopeho sa borashe se fapana haholo ho latela ts'ebeliso. Maburu a tloahelehileng a khabone-a graphite a tšoara boholo ba phetisetso ea motlakase e hloka ho fihla ho li-ampere tse makholo a 'maloa. Metal-metsoako ea graphite e eketsa bokhoni ba hajoale bakeng sa-mesebetsi e boima. Librashe tsa tšepe tsa bohlokoa-hangata li silifera-graphite kapa khauta-metsoako ea alloy-li fana ka{10}}kabelo e kholo ea ho fetisa data moo lerata la motlakase le tlamehang ho lula ka tlase ho li-microvolts.
Theknoloji ea sejoale-joale ea borashe e ntse e tsoela pele ho sebelisa meralo ea brashi ea fiber. Tsena li entsoe ka likhoele tse makholo tsa tšepe tse kopantsoeng hammoho, 'me e 'ngoe le e 'ngoe e ikamahanya le reng e ikemetseng. Moaho ona o tsamaisa mekhoa ea morao-rao ho pholletsa le libaka tse ngata tsa puisano, o fokotsa haholo moaparo ha o ntse o ntlafatsa boleng ba matšoao le ho eketsa nako ea tlhokomelo ho tloha likhoeling ho isa ho lilemo.
Mehele ea Slip e sebetsa joang ka mefuta e fapaneng ea likoloi
Lijenereithara tsa AC le Mosebetsi oa Slip Ring
Lijenereithareng tsa hona joale tse fapanyetsanang, mehele e thellang e sebeletsa morero o fapaneng haholo le oa li-motor. Rotor ea jenereithara e na le li-electromagnets tse hlokang ho hlasimolla ha DC hona joale ho theha matla a khoheli. Mehele ea li-slip e fana ka matla ana a DC ho tloha tsamaisong ea ho emisa ho ea ho rotor e bilikang, ho sa tsotellehe boemo ba rotor kapa lebelo.
Ha rotor e nang le makenete e ntse e bilika ka har'a li-stator windings, e etsa hore ho be le maqhubu a feto-fetohang mapheong ao ka ho kenella ka motlakase. Li-slip rings ha li tsamaise motlakase ona oa AC-li fana feela ka matla a manyane a DC a hohelang rotor. Tokiso ena e lumella taolo e nepahetseng ea motlakase oa motlakase oa jenereithara ka ho lokisa excitation current, e leng matla a bohlokoa bakeng sa grid{3}}phehlo ea motlakase e hoketsoeng.
Lijenereithara tse kholo lifemeng tsa motlakase li sebelisa mehele e meholo e thellang, ka linako tse ling e feta bophara ba mithara. Tsena li sebetsana le maqhubu a hlasimollang a li-ampere tse makholo ha li ntse li bilika ho 1,800 kapa 3,600 RPM. Tlhokomelo ea borashe e fetoha taba e amehang haholo ts'ebetsong, 'me meaho e sebelisa lisebelisoa tse khethehileng tsa ho beha leihlo ho lekola moaparo oa borashe le ho bona mathata a ho kopana le mathata pele a baka ho se atlehe ha moloko.
Leqeba la Rotor Induction Motors
Maqeba a rotor induction motors a sebelisa mehele e thellang ho hokahanya khanyetso ea kantle ho potoloho ea rotor nakong ea ho qala. Ho fapana le squirrel-enjene tsa ho kenya lekhoakhoa tse nang le lirotara tse khutšoane-tse potolohang ka ho sa feleng, lirota tsa maqeba li na le mapheo a terata a hlahisoang ka mehele e meraro.
Nakong ea ho qalisa, khanyetso e phahameng e kenngoa ka mehele ea li-slip e fokotsa ho kenngoa ha hona joale ho rotor, ho fokotsa ho qala hona joale ho tsoa ho matla ha ho ntse ho boloka torque e phahameng. Ha enjene e ntse e potlaka, khanyetso ea kantle e ntse e fokotseha hanyane ka hanyane ho fihlela potoloho ea rotor e khutsufala ka botlalo-ka lebelo la ho sebetsa. Mokhoa ona o fapaneng oa ho qala o sireletsa lisebelisoa tsa motlakase hore o se ke oa senyeha ha o ntse o tsoela pele ho potlakisa{3}}meroalo e phahameng.
Mofuta ona oa enjene o laola lits'ebetso tse hlokang ho qala le ho ema khafetsa ka meroalo e boima-li-cranes, li-hoist, li-conveyor, le libapali tse kholo tsa indasteri. Li-slip rings li thusa bokhoni ba ho laola lebelo bo ke keng ba khoneha ka li-motor tse tloaelehileng tsa induction, leha ho le joalo ka litšenyehelo tsa litlhoko tse eketsehileng tsa tlhokomelo le ts'ebetso e tlase ha e bapisoa le mefuta e meng ea sejoale-joale ea frequency drive.
Slip Ring vs Commutator - Liphapang tse Bohlokoa
Ho utloisisa phapang lipakeng tsa mehele e thellang le bapalami ho thibela pherekano ha u ithuta mochini o potolohang oa motlakase. Le hoja li tšoana hantle, lisebelisoa tsena li sebetsa merero e fapaneng tsamaisong ea motlakase.
Ring e thellang ke sehlopha sa conductive se sa khaotseng, se sa robeheng. E boloka polarity ea motlakase e sa khaotseng ho potoloha, e fetisetsa feela motlakase ofe kapa ofe o hlahang ho borashe ka kotloloho ho potoloho e potolohang ntle le phetoho. Brush e 'ngoe le e' ngoe e lula e kopane le reng e tšoanang ho pholletsa le phetoho eohle, e fana ka ts'ebetso e sa sitisoeng ea motlakase.
A commutator e arotsoe ka mochini hore e be litšepe tsa ho tsamaisa tse ka thoko tse arohaneng ka insulation. Ha rotor e ntse e reteleha, borashe bo fetola sehokelo ho tloha karolong e 'ngoe ho ea ho e' ngoe ka linako tse behiloeng hantle. Ketso ena ea ho chencha e khutlisa tsela ea hona joale ea li-rotor windings libakeng tse itseng tse potolohang, tse hlokahalang bakeng sa ts'ebetso ea enjene ea DC le bakeng sa ho fetola AC e hlahisoang ka har'a armature e potolohang ho tsoa ho DC.
Phapang ea mantlha: mehele e thellang e fetisa likhokahano tsa motlakase li sa sebetse, ha bapalami ba ntse ba chencha le ho e lokisa. Mechining ea AC le lijenereithara, lihele tse thellang li lekane hobane phetoho ea hajoale ha e hlokahale kapa e etsahala ka tlhaho potolohong ea AC. Li-motor tsa DC li hloka hore bapalami ba fetole tsela ea hajoale, ho netefatsa tlhahiso e tsoelang pele ea torque ka tsela e le 'ngoe ea potoloho.
Ho leka ho nkela mopalami sebaka ka mehele e thellang ka har'a enjene ea DC ho ka felisa mokhoa oa hajoale oa ho khutlisa. Enjene e tla hlahisa torque e chenchanang{1}e potlakisang le ho theoha habeli ka phetohelo{2}e fellang ka ho thothomela ho matla ho e-na le ho bilika ha bonolo. Ka lehlakoreng le leng, ho sebelisa mochini o tsamaisang thepa moo ho hlokahalang reng ea ho thella ho ka thatafatsa moralo ho sa hlokahale mme ho hlahisa tahlehelo ea switching ntle le melemo ea ts'ebetso.
Mekhoa ea Sejoale-joale ea Slip Ring Technologies le Innovations
Mercury{{0}Mefuta ea Metsoalle ea Metsi
Mercury{0}mesebetsi e kolobisitsoeng ea li-slip li emela ho tloha ho theknoloji e tloaelehileng ea borashe. Sebakeng sa borashe bo tiileng bo hohlang holim'a mehele, lisebelisoa tsena li sebelisa letamo la metsi a mercury a kopantsoeng le limolek'hule. Mercury e lula e kopana kamehla 'meleng le motlakase le likarolo tse emeng le tse potolohang ka ts'ebetso ea capillary le tsitsipano ea bokaholimo.
Mokelikeli ona oa tšepe oa tšepe o fana ka ts'ebetso e makatsang ea motlakase. Ho hanyetsa ho theoha ka tlase ho 0.5 milliohms{2}}ka tlase ho feta mochini ofe kapa ofe oa borashe oa mochini. Ha e le hantle, lerata la motlakase lea nyamela, 'me sena se etsa hore mercury-e etse meralo e kolobisitsoeng hore e be e loketseng hantle bakeng sa lisebelisoa tse bobebe le -ea phetiso ea maqhubu a holimo. Sebopeho sa mokelikeli se felisa ho roala ha mochini ka botlalo, se eketsa bophelo ba ts'ebetso ho tloha ho lihora tse likete ho isa ho limilione tsa lipotoloho ntle le tlhokomelo.
Leha ho le joalo, chefo ea mercury e fokotsa haholo ts'ebeliso. Mehele ena e thellang e hloka ho tiisoa ha hermetic ho thibela mouoane oa mercury hore o phonyohe. Lithibelo tsa thempereichara lia sebetsa kaha mercury e hoama ka -39 degrees 'me e bontša khatello ea mouoane ka holimo ho 50 degrees . Leha ho na le mathata ana, liring tsa mercury{6}wetted slip e ntse e le khetho ea bohlokoa bakeng sa lits'ebetso tse khethehileng moo ts'ebetso e lokafatsang ho rarahana-sesebelisoa sa sefofane, lisebelisoa tsa mahlale tse nepahetseng haholo, le litsamaiso tse tsoetseng pele tsa sesole.
Theknoloji ea Ring e se nang mabitso
Phetoho e ncha ka ho fetesisa e felisa ho ikopanya ha 'mele ka botlalo, ho fetisa matla le data ho pholletsa le sebopeho se potolohang ka induction ea electromagnetic kapa capacitive coupling. Phetisetso ea matla a inductive e sebelisa likhoele tsa transfoma ea mantlha le ea bobeli linthong tse emeng le tse bilikang, e fetisa matla ntle le waelese ho phatlalla le lekhalo la moea. Matšoao a data a fetisoa ka ho kopanya RF kapa mekhoa ea optical.
Meralo e se nang mabitso e felisa mokhoa oa mantlha oa ho roala o fokotsang bophelo bo tloaelehileng ba mehele. Ha ho maborashe a bolelang hore ha a hlokomeloe, ha a na lerata la motlakase ho tsoa ho likhokahano tse thellang, 'me o sebetsa libakeng tseo pele li neng li sa khonehe-liphaposi tse sirelelitsoeng, li-cryogenic system, kapa libaka tse nang le lik'hemik'hale tse mabifi moo likhokahano tse tloaelehileng li ka sitoang hang-hang.
Meeli ea hajoale e kenyelletsa tšebetso e tlase ea phetisetso ea motlakase ha e bapisoa le khokahanyo ea motlakase ka kotloloho, hangata 85-95% khahlano le 99%+ bakeng sa lisebelisoa tsa mochini. Boholo ba phetisetso ea matla bo ntse bo lekanyelitsoe, leha meralo ea morao-rao e sebetsana le li-kilowatt tse 5. Litšenyehelo li feta li-slip rings tse tloaelehileng, 'me lits'ebetso tse ling li ntse li hloka li-fiber optic rotary joints bakeng sa phetisetso ea data e phahameng haholo-eo mekhoa ea waelese e seng e sa khone ho kopana.
Real-World Slip Ring Applications Across Industries
Litsamaiso tsa Matla le Taolo ea Turbine ea Moea
Li-turbine tsa sejoale-joale tsa moea li sebelisa litsamaiso tse ngata tse thellang tse etsang mesebetsi e ikhethang. The nacelle yaw system e sebelisa lireng tse boima tsa-duty duty slip ring tse nkang matla a mararo-mohato oa AC bakeng sa lienjene tsa yaw tse potolohang nacelle kaofela ho shebana le tsela e fetohang ea moea. Masale ana a tlameha ho sebetsana le li-ampere tse makholo ha a ntse a le maemong a feteletseng a tikoloho{4}}ho fetoha ha mocheso ho tloha ho -40 degrees ho isa ho 60 degrees , mongobo, vibrate, le lehalima le ka bang teng.
Likopano tse arohaneng tsa li-slip hub ka har'a hub ea rotor li fetisetsa matla le mats'oao a taolo ho sistimi ea blade pitch. Lienjineri ka bomong li fetola angle ea lehare ka makhetlo a likete letsatsi le leng le le leng ho matlafatsa ts'ebetso ea matla le ho itšireletsa khahlanong le lebelo le fetang meea e matla. Maqhubu ana-a thellelisang a sebetsa maemong a thata haholo, a ntse a potoloha hammoho le metsamao ea lehare le sisinyehang ha a ntse a mamella ho thothomela ho matla ho tsoa ho matla a aerodynamic.
Maqhubu a phetiso ea data a na le maikutlo a sensor a tsoang ho blade-a li-accelerometer tse behiloeng, li-strain gauge, le lisensara tsa mocheso. Lintlha tsena li phalla ho laola litsamaiso tse hlokomelang bophelo bo botle ba meralo le ho ntlafatsa ts'ebetso. Li-turbine tsa sejoale-joale li hlahisa lintlha tsa ts'ebetso tse lekantsoeng ka li-gigabyte khoeli le khoeli, li beha litlhoko tse ntseng li eketseha tsa bandwidth ho mehele ea phetiso ea mats'oao e tlamehang ho boloka bots'epehi ho limilione tsa lipotoloho tse nkang bophelo ba lilemo tse 20.
Thepa ea ho Etsa Litšoantšo tsa Bongaka
Li-scanner tsa CT li sebelisa tse ling tsa li-ring ring tsa khale ka ho fetisisa tse kileng tsa etsoa. Gantry e potoloha ka lebelo ho fihla ho 200 RPM ha e ntse e hlahloba bakuli, e hlokang phetisetso ea matla a phahameng-ka nako e le 'ngoe (ho fihla ho 150 kV) ho X-ray tube, -matla a tlase bakeng sa ho lemoha lisebelisoa tsa elektroniki, le lisebelisoa tse ngata tsa data ho tsoa ho methati e mengata ea methalo ea metsotsoana.
Lithako tsa - tsa boemo ba bongaka li tlameha ho fihlella maemo a ts'epahalang haholo kaha ho se sebetse ha lisebelisoa ho ama ka kotloloho tlhokomelo ea bakuli. Ho hana ho kopana ho tlameha ho lula ho tsitsitse ka har'a li-microns ho thibela litšoantšo tsa maiketsetso. Maemo a lerata la motlakase a tlameha ho lula ka tlase ho li-microvolts ho qoba ho theola mats'oao a fokolang a tsoang ho X{3}}li-detectors tsa ray. Litlhoko tsena li hloka likhokahano tsa tšepe tsa bohlokoa, mamello ea tlhahiso e nepahetseng, le lits'ebetso tse tsoetseng pele tsa ho lekola tse bolelang esale pele litlhoko tsa tlhokomelo pele ts'ebetso e theoha.
Mehele ea sejoale-joale ea CT slip e fihlella litefiso tsa phetisetso ea data e fetang 1 gigabit motsotsoana ka ho sebelisa li-fiber optic rotary joints tse kopantsoeng kopanong ea mochini. Meetso e meng e ntlafetseng e tlosa borashe ka ho feletseng bakeng sa ho fetisa motlakase, e sebelisa li-kilowatts ho fetisa li-kilowatt ho pota-pota ha ho ntse ho bolokoa lerata la -le tlaase la motlakase le hlokahalang bakeng sa boleng ba setšoantšo.
Liroboto tsa Liindasteri le Tlhahiso e Ikemetseng
Liroboto-tse tšeletseng tsa axis industry li hloka li-slip rings sebakeng se seng le se seng moo ho bilika ho fetang likhato tse 360. Khokahano ea letsoho e emela ts'ebeliso e boima ka ho fetesisa, e nang le mehele e thellang e fetisang matla le matšoao a taolo ka ho potlakisa ka potlako, ho theola lebelo le ho palama libaesekele nako eohle ea bophelo ba roboto.
Mehele e thellang ea liroboto e etelletsa pele boholo ba compact le boima bo fokolang kaha li tsamaisoa qetellong ea liketane tsa kinematic moo boima bo etsang inertia le ho fokotsa ho nepahala. Meetso e menyenyane e boholo ba 25mm ka bophara e fetisa lipotoloho tse ngata, ho kenyeletsoa matla a ho qetela-lisebelisuoa tsa ho qetela, mats'oao a liencoder, le{3}}libese tsa data tsa lebelo le holimo bakeng sa lisebelisoa tsa pono le lisensara tsa matla.
Libaka tsa tlhahiso li itšetlehile ka mehele ho sefafatsi se pholisang, li-chips tsa tšepe, mahlaseli a tjheseletsa, le mocheso o feteletseng. Meralo e tiisitsoeng e nang le tšireletso ea IP67 e thibela tšilafalo ha e ntse e boloka ts'ebetso ea motlakase. Tlhokomelo{3}e ba ea bohlokoa haholo kaha nako ea ho se be teng mehalang ea tlhahiso e bitsa likete tse likete ka hora, e leng ho etsang hore theknoloji ea fiber brush le meralo e sa amaneng le khomphutha e tuma ho feta tefello e holimo.
Litlhaloso tsa Ts'ebetso ea Slip Ring le Lintlha tsa Khetho
Litekanyo tsa Motlakase le Bokhoni ba Hona Joale
Bokhoni ba hona joale ba ho jara bo emela lintlha tsa bohlokoa ka ho fetesisa tse thellang. Reng e 'ngoe le e 'ngoe e tlameha ho sebetsana le hona joale e khethiloeng ntle le ho futhumatsa ho feteletseng kapa ho theoha ha motlakase. Mehele e tloaelehileng ea liindasteri ho tloha ho li-uniature tse sebetsanang le li-milliampere bakeng sa li-sensor circuits ho isa ho tse boima-meetso ea mosebetsi e fetisang makholo a li-ampere le ring e 'ngoe bakeng sa matla a motlakase.
Ho hanyetsa potoloho ka 'ngoe ho ama ka ho toba tlhahiso ea mocheso le ho theoha ha motlakase. Mehele ea boleng bo botle e bonts'a khanyetso ea ho ikopanya ka tlase ho 10 milliohms bakeng sa lipotoloho tsa matla le ka tlase ho 1 miliohm bakeng sa lipotoloho tsa matšoao a nepahetseng. Ho hana ho eketseha ha ho khathala, ka hona, litlhaloso hangata li bolela boleng ba pele le keketseho e kholo e lumelletsoeng pele ho hlokahala hore ho nkeloe sebaka.
Lintlha tsa motlakase li bohlokoa ka ho lekana, haholo-holo lits'ebetsong tse kenyelletsang{0}matla a phahameng a motlakase kapa lisebelisoa tsa elektroniki tse bobebe. Mehele e tloaelehileng ea ho thella e tšoara ho fihla ho 600V lipakeng tsa lipotoloho tse haufi. Meetso e khethehileng e phahameng{{4}ea matla a motlakase bakeng sa litšoantšo tsa bongaka kapa lisebelisoa tsa indasteri li ka ts'ehetsa li-kilovolti tse 'maloa, tse hlokang sebaka se atolositsoeng pakeng tsa li-rings le lisebelisoa tse khethehileng tsa ho koala ho thibela li-arcing kapa ho senya.
Lebelo la Potoloho le Tšireletseho ea Mechini
Lebelo le phahameng la ho potoloha le fokotsa enfelopo ea moralo oa mochini. Mehele e tloaelehileng ea liindasteri e sebetsa ho tloha lits'ebetsong tsa indexing tse sa fetoheng ho fihla ho 500 RPM. -Meetso ea lebelo e phahameng{{3} ea mochini oa turbomachine kapa lisebelisoa tse nepahetseng li ka sebetsana le 1,000 ho isa ho 3,000 RPM e sebelisa lisebelisoa tse tsoetseng pele tsa ho tsamaisa thepa le likhokahano tse leka-lekaneng tsa rotor ho thibela ho sisinyeha ho senyang.
Matla a Centrifugal a eketseha ka makhetlo a mane ka lebelo, a baka khatello e kholo ea likarolo tse potolohang ka RPM e phahameng. Ho phahamisa borashe ho fetoha bothata bo boholo-ka lebelo le lekaneng, litlamorao tsa centrifugal li hlola khatello ea nako ea selemo 'me borashe bo lahleheloa ke ho kopana le liring, ho sitisa lisekethe tsa motlakase. Meetso e phahameng-e sebelisa likhatello tse boima haholo tsa selemo kapa li-geometri tse khethehileng tse sebelisang matla a centrifugal ho boloka kamano ho e-na le ho e loantša.
Khetho ea ho roala e na le tšusumetso e matla bophelong ba mehala ea ho thella le lerata la motlakase. Li-ball bearing li fana ka tlhokomelo ea lilemo{1}e sa sebetseng empa li hlahisa ho sisinyeha ho ka theolang boemo ba motlakase. Li-angular contact bearings tse nepahetseng li fokotsa ho thothomela empa li bitsa chelete e ngata haholo. Lits'ebetso tse ling tsa{4}} tse nepahetseng li sebelisa li-air bering tse felisang ho kopana ho hang, leha li hloka phepelo ea moea e sa khaotseng le ho tlhotloa.
Tšireletso ea Tikoloho le Maemo a Ts'ebetso
Litekanyo tsa tikoloho li bontša hore na li-slip rings li ka sebetsa ka mokhoa o tšepahalang hokae. Meetso e tloaelehileng ea liindasteri e nka tikoloho e hloekileng, e omileng, e laoloang{1}ea mocheso. Likarolo tse tiisitsoeng tse nang le ts'ireletso ea IP54 li hanela lerole le sefafatsi sa metsi bakeng sa maemo a kantle kapa a thata a indasteri. Meetso ea IP67 e tiisitsoeng ka botlalo e mamella ho qoelisoa ha metsi ka nakoana, e bohlokoa bakeng sa lisebelisoa tse kantle ho naha, lisebelisoa tsa leoatleng, kapa lits'ebetso tsa kantle ntle le lits'ireletso.
Lithempereichara tse feteletseng li phephetsa lisebelisoa tsa ring ring le ts'ebetso. Diyuniti tse tlwaelehileng di sebetsa ho tloha ho -20℃ho ya ho +60℃. Meralo e atolositsoeng e sebetsa ho tloha ho -40 degrees ho isa ho +80 ho sebelisa mafura a khethehileng le metsoako ea thepa e bolokang thepa ho pholletsa le ho fetoha ha mocheso. Khanyetso ea ho ikopanya hangata e eketseha ka mocheso o feteletseng, o hlokang ho fokotseha ha matla a hona joale ho thibela ho chesa haholo.
Bophahamo bo ama bobeli bo pholiso le motlakase. Moea o mosesaane sebakeng se phahameng o fokotsa ho qhalana ha mocheso, o hlokang hore o fokotsehe hona joale. Khatello e fokotsehileng ea moea e boetse e theola matla ao motlakase o kenang lipakeng tsa li-conductors, ho hlokahala hore ho be le sebaka se eketsehileng kapa ho matlafatsa litsamaiso tse sebetsang ka holimo ho limithara tse 2,000.
Tlhokahalo ea Mekhoa e Molemo ka ho Fetisisa le Litlhoko tsa Tlhokomelo
Mekhoa e Loketseng ea ho Hloma le ho Lokisa
Ho kenya lintho ka nepo ho etsa qeto ea hore na mehele e thellang e fihlela tšebetso ea eona e hlophisitsoeng le nako ea bophelo. Ho tsamaisana ha shaft ho bonahala ho le bohlokoa-esita le ho se lumellane ho honyenyane ho etsa hore ho be le ho potoloha ho etsang hore borashe bo tlokoma le ho roale ka tsela e sa tšoaneng. Ho kenya letsoho ka nepo ho hloka ho bonts'a shaft ka har'a kakaretso ea 0.025mm e bonts'itsoeng pele o kenya selikalikoe.
Ho kenya letsoho la torque ho thibela ntlo e emeng ho potoloha ka lebaka la torque ea brashi. Letsoho la torque le tlameha ho lumella motsamao o fokolang oa radial ho amohela katoloso ea mocheso ha o ntse o thibela ho potoloha. Sehokelo sa letsoho se sa nepahalang sa torque hangata se etsa hore borashe le lerata la motlakase le be teng ha ntlo e ntse e potoloha butle ho latela sebaka se reriloeng.
Likhokahano tsa motlakase li hloka ho ela hloko ho tsamaisa terata le ho imolla khatello. Flexible e lebisa ho kopano e potolohang e tlameha ho lumella ho potoloha mahala ntle le ho beha meroalo e lehlakoreng holim'a shaft. Lithapo tse emeng li lokela ho qoba ho kobeha ho nchocho haufi le likhokahano ho thibela ho hloleha ho khathala. Lisebelisoa tse ngata li sebelisa conduit e bonolo kapa li-cable carriers ho laola lithapo ha li ntse li thibela ts'enyo ea ho tsamaisa mochini haufi.
Ho Lekola Liaparo le Ho Hlophisa Litlhokomelo
Ho roala borashe ke taba ea mantlha ea tlhokomelo bakeng sa mehele e tloaelehileng. Linako tsa tlhahlobo li ipapisitse le maemo a ts'ebetso-ka lebelo le tsoelang pele-ts'ebetso e tsoelang pele libakeng tse thata li ka hloka tlhahlobo ea khoeli le khoeli, ha ts'ebeletso ea nakoana maemong a hloekileng e eketsa nako ea tlhahlobo ea selemo le selemo.
Tlhahlobo ea pono e senola matšoao a 'maloa a lemosang. Lerōle le feteletseng la borashe le bontša litekanyetso tse sa tloaelehang tsa ho apara. Libaka tse lefifi kapa tse benyang li fana ka maikutlo a ho chesa ka lebaka la khatello e feteletseng ea hona joale kapa e fokolang ea ho kopana. Lintlha tse bonahalang kapa li-grooves tse holim'a selikalikoe li supa tšilafalo kapa mathata a lisebelisoa a hlokang tlhokomelo ea hang-hang pele ho hloleha ha koluoa.
Tlhokomelo ea motlakase e fana ka temoso ea pele ea mathata a hlahang. Litekanyo tsa ho hanyetsa nako le nako lipakeng tsa li-terminals tsa slip ring li lemoha ho eketseha ha khanyetso pele e baka mathata a ts'ebetso. Sets'oants'o sa mocheso se supa libaka tse chesang tse bontšang likhokahano tse ka thoko. Lisebelisoa tse ling tsa bohlokoa li sebelisa tlhahlobo e tsoelang pele ea khanyetso ka lialamo tsa othomathike ha khanyetso e feta litekanyo tse boletsoeng.
Meralo ea sejoale-joale ea brashi ea fiber e fokotsa haholo litlhoko tsa tlhokomelo, e eketsa nako ho tloha ho lihora tse makholo ho isa ho lihora tse likete tsa ts'ebetso. Li-slip rings tse se nang mabitso li felisa tlhokomelo ka botlalo, leha li hloka ho hlahlojoa ha lisebelisoa tsa elektroniki le lisebelisoa tsa motlakase ho fapana le lisebelisoa tsa mochini.
Ho rarolla mathata a Tloaelehileng a Slip Ring
Lerata la Motlakase le Ho Senyeha ha Lipontšo
Lerata le feteletseng la motlakase le sitisa li-circuits tsa matšoao le ho kena-kenana le lisebelisoa tsa elektronike tse hlokolosi. Lerata le hlaha joalo ka ho feto-fetoha ha motlakase ka tšohanyetso ho phahametseng mats'oao a reriloeng, a bakoang ke borashe bo sa pheleng{1}ho{2}}ho lla. Litšitiso tse nyenyane haholo-tse lekantsoeng ka li-microseconds-li etsa hore ho be le maqhubu a phahameng a senyang phetiso ea data le ho baka tšitiso ea motlakase.
Lintlha tse 'maloa li tlatsetsa lerata la ho kopana. Tšilafalo e holim'a selikalikoe-lerōle, mongobo, kapa oxidation-e thibela ho kopana ha motlakase. Bokhopo bo bakoang ke bofokoli kapa bofokoli ba machining bo etsa hore borashe bo tlokoma 'me bo se ke ba hlola bo kopana. Ho sisinyeha ho tsoa ho mathata a ho hola kapa ho jara ka mokhoa o tšoanang ho baka likhokahano tsa nakoana.
Ho fokotsa lerata ho hloka ho rarolla lisosa tsa metso. Hloekisa bokaholimo ba selikalikoe ka lihlapolli tse loketseng 'me u netefatse hore ho koala ka nepo ho thibela ho tšoaetsoa hape. Tlosa mehele e senyehileng e bontšang tšenyo e ka holimo ho feta ho lokisoa. Netefatsa tekatekano e ntseng e hola 'me u felise mehloli ea vibrate. Maemong a boima, ho ntlafatsoa ho maborashe a fiber kapa likhokahano tsa tšepe tsa bohlokoa ho ka ipaka ho hlokahala ho fihlela tšebetso e hlokahalang ea lerata.
Theko e nepahetseng le tšireletso li tlatselletsa ntlafatso ea mochini. Hokela li-slip ring housings sebakeng sa motlakase ho ntša litefiso tse sa fetoheng 'me u fane ka litsela tse -tse thibelang lerata. Sebelisa lithapo tse sirelelitsoeng bakeng sa mats'oao a hlokolosi a nang le lithebe tse hoketsoeng lintlheng tse peli ho thella menyetla ea litšupiso tsa mehele. Arola li-circuits tsa motlakase le lipontšo tse sebelisang mehele e fapaneng ea ho thella ha ho khoneha ho thibela crosstalk.
Ho Feta ho Feta Le Mathata a Hona Joale a Feteletseng
Li-slip rings li hlahisa mocheso ka tahlehelo ea I²R ho likhokahano tsa borashe le maqhubu a eddy likarolong tse potolohang tsa tšepe. Mocheso o feteletseng o theola thepa, o potlakisa ho senyeha, 'me o ka baka ho hlōleha ha maemo a chesang haeba libaka tse chesang li fihla mocheso o senyang ho pata kapa ho baka maemo a ho baleha ha mocheso.
Boima ba hona joale bo emela sesosa se atileng haholo sa ho chesa haholo. Ho sebetsa ka nqane ho matla a hajoale ho tlatsa khokahano ea khokahanyo, ho hlahisa mocheso o mongata ho feta kamoo meralo e ka qhalang ka mokhoa o sireletsehileng. Tharollo e hloka hore ho fokotsoe hona joale kapa ho nyolleloa holimo{2}}li-slip rings tse nang le libaka tse kholoanyane le ho ntlafatsa ho tsidifala.
Boemo bo bobe ba ho kopana bo baka mathata a ho futhumatsa. Tšebeliso e phahameng ea borashe-e shebana le ho tima motlakase sebakeng se senyenyane, e leng se etsang hore ho be le libaka tse chesang le ha kakaretso ea hona joale e ntse e le ka har'a litekanyetso. Boemo bona bo hloka ho batlisisa le ho lokisa bothata ba ho hanyetsa ho kopana ho e-na le ho fokotsa hona joale, kaha bothata bo ka sehloohong bo tla qetella bo baka ho hlōleha ho sa tsotellehe mojaro.
Pholiso e sa lekaneng e thibela ho qhala ha mocheso ka mokhoa o sireletsehileng esita le maemong a teng a lekantsoeng. Netefatsa hore moea o na le moea o lekaneng libakeng tse thellang-tse koalehileng moea o kenang kapa o sebetsa maemong a mocheso o phahameng o hloka ho theola matla a hajoale. Lisebelisoa tse ling li hloka hore ho pholisoe ka likhoka ka lifenehi kapa lisebelisoa tsa ho pholisa metsi tse kopantsoeng le li-slip ring housings ho boloka mocheso o amohelehang oa ho sebetsa.
Lipotso Tse Botsoang Khafetsa Mabapi le Ts'ebetso ea Slip Ring
Phapang e kholo ke efe lipakeng tsa li-slip rings le brushless system?
Mehele e thellang e sebelisa borashe ba 'mele e bolokang ho kopana le mehele e potolohang ho fetisa motlakase. Lisebelisoa tsa Brushless li sebelisa induction ea electromagnetic kapa capacitive coupling ho fetisetsa matla le mats'oao ntle le waelese ho sehokelo se potolohang. Li-brashi tsa khale{{2}li-slip rings li fana ka ts'ebetso e phahameng le litšenyehelo tse tlase empa li hloka ho hlokomeloa nako le nako ha borashe bo roaloa. Meralo e se nang brush e felisa tlhokomelo empa e bitsa chelete e ngata qalong 'me hangata e sebetsana le maemo a tlase a matla.
Hangata borashe ba mehele bo nka nako e kae?
Bophelo ba borashe bo fapana haholo ho latela maemo a ts'ebetso. -mesebetsi e bobebe e feto-fetohang nako le nako e ka fihlela lihora tse 5,000 ho isa ho tse 10,000. Ts'ebetso e tsoelang pele e phahameng-mohahong o thata e ka hloka hore ho khutlisetsoe borashe ka lihora tse ling le tse ling tse 500 ho isa ho tse 2,000. Theknoloji ea borashe ea fiber e lelefatsa bophelo ka 3-5 × ha e bapisoa le borashe ba khabone e tloaelehileng. Ho sebetsa hona joale, lebelo, maemo a tikoloho, le khatello ea ho kopana kaofela li susumetsa litekanyetso tsa ho apara, ho etsa hore litlhaloso tsa moetsi bakeng sa lisebelisoa tse itseng li tšepahale ho feta melao e akaretsang.
Na mehele e thellang e ka fetisa matla le data ka nako e le 'ngoe?
Ee, mehele ea sejoale-joale e tsamaisa mefuta e mengata ea lipotoloho ka nako e le ngoe. Li-ring tse arohaneng li sebetsana le mesebetsi e fapaneng{1}}tse ling li na le matla a holimo ha tse ling li fana ka -matshwao a boemo bo tlase, liprothokholo tsa data kapa li-sensor. Moralo o nepahetseng o thibela crosstalk lipakeng tsa lipotoloho ka ho arohana ha 'mele, ho sireletsa le ho sefa. Likopano tse tsoetseng pele li kopanya likhokahano tsa rotary tsa fiber optic haufi le liring tsa motlakase, tse nolofalletsang -phetisetso ea data e phahameng e se nang tšitiso ea motlakase ha motlakase o fetisoa ka likhokahano tse tloahelehileng ho shaft e tšoanang e potolohang.
Ke hobane'ng ha mehele e meng e thellang e sebelisa khauta kapa silevera?
Ho roala tšepe ea bohlokoa ho ntlafatsa haholo ts'epahalo ea likhokahano tsa motlakase le ho fokotsa khanyetso. Polating ea khauta e thibela oxidation e eketsang khanyetso ha nako e ntse e ea, haholo-holo ho bohlokoa bakeng sa lipotoloho tse tlase- tsa hona joale moo lifilimi tsa oxide li thibelang ho phalla ha elektronike. Silver e fana ka conductivity e ntle ka theko e tlase ho feta khauta, leha e senya ebile e hloka tlhokomelo khafetsa. Masale a tloahelehileng a koporo kapa a koporo a sebetsa bakeng sa phetisetso ea motlakase moo litlamorao tsa oxidation li sa bonahaleng ha li bapisoa le khanyetso ea li-conductor tse ngata, empa lisebelisoa tse nepahetseng li hloka lirafshoa tsa bohlokoa ho boloka likhokahano tsa motlakase tse tsitsitseng, tse tlase{4}}tse lerata nakong eohle ea ts'ebetso ea reli.
Lihlooho Tse Amanang Bakeng sa ho Bala Haholoanyane
Manonyeletso a rotary le metswako ya mediko e thellang
Ka-litlhophiso tsa bore slip bakeng sa lisebelisoa tsa hollow shaft
Li-rings slip tsa capsule bakeng sa litsamaiso tse nyane tsa liroboto
Khetho e phahameng-ea ho thella ka lebelo le ho leka-lekanya
Fiber optic rotary manonyeletso bakeng sa phetiso ea data ea gigabit