
Na High Speed Slip Ring e ka sebetsana le Rotation?
Mehele ea lebelo le phahameng e ka sebetsana le ho potoloha ka lebelo ho tloha ho 2,000 rpm ho ea ho 40,000 rpm ho latela moralo, lisebelisoa le mekhoa ea ho pholisa. Mefuta e tloaelehileng ea liindasteri e sebetsa ka botšepehi ho 1,000-2,500 rpm, ha likarolo tse khethehileng tse sebelisang metsi a tšepe kapa theknoloji ea fiber brush li fihla ka lebelo la ho fihla ho 42,000 rpm ho batla sebaka sa sefofane le lisebelisoa tsa tlhahlobo.
Ho utloisisa bokhoni ba ho potoloha lebelo
Bokhoni ba ho ts'oaroa ba selikalikoe se thellang bo ipapisitse le lintlha tse ngata tsa boenjiniere tse sebetsang 'moho. Lebelo la bokaholimo-le baloang ka ho atisa bophara ba selikalikoe ka lebelo la ho potoloha{2}}le khetholla khohlano ea likhokahano le ho hlahisa mocheso ho feta RPM feela. Rengi e nyane-e bilikang ka 10,000 rpm e ka ba le khatello e tlase ho feta-lesale la bophara ba 5,000 rpm.
Masale a mangata a thellang a sebelisa borashe-sistimi ea ho hokahana le mehele moo borashe ba conductive bo bolokang ho hokahana ka mehele e bilikang. Ka lebelo le phahameng, ho kopana hona ho baka likhohlano, mocheso le ho apara ha mechine. Bothata ha se hore na li-slip rings li ka potoloha-ke hore na li ka boloka khokahanyo e tšepahalang ea motlakase ha li ntse li potoloha ka lebelo le itseng ntle le ho hloleha ho sebetsa pele ho nako kapa ho senyeha ha mats'oao.
Taolo ea mocheso e ba ea bohlokoa ka holimo ho 1,500 rpm. Khohlano pakeng tsa borashe le mehele e fetola matla a kinetic hore e be matla a mocheso, a phahamisa mocheso ka hare. Ntle le mocheso o nepahetseng oa mocheso, likaroloana li ka fihla mocheso o fetang likhato tse 70 (160 degrees F), tse bakang ho apara ka potlako, ho fokotsa conductivity, le ho hlōleha ha likaroloana.

Lebelo Classification Ranges
Mehele ea li-slip e oela maemong a fapaneng a ts'ebetso a ipapisitseng le lebelo le phahameng la ts'ebetso.
Mefuta e Tloaelehileng ea Lebelo (0-1,000 rpm)
Tsena li emela boholo ba mehele ea liindasteri e sebelisoang mochining oa ho paka, lipontšo tse potolohang le lisebelisoa tsa othomathike. Mefuta e tloahelehileng e sebetsa lipakeng tsa 250-1,000 rpm ka boenjiniere bo fokolang bo khethehileng. Ba sebelisa maborashe a tloaelehileng a koporo kapa a koporo-graphite le mekhoa e tloaelehileng ea ho jara. Bophelo ba ts'ebeletso bo lebelletsoeng bo fapana ho tloha ho limilione tse 10-50 ho latela tlhokomelo le maemo a ts'ebetso.
Meetso ea Lebelo le Mahareng (1,000-3,000 rpm)
Sehlopha sena se akaretsa lisebelisoa tse ngata tsa liindasteri le liroboto. Masale ana a thellang a kenyelletsa litsamaiso tse ntlafetseng tsa ho jara, lisebelisoa tse betere tsa ho ikopanya, le likarolo tse ntlafalitsoeng tsa ho qhala mocheso. Theknoloji ea borashe ea fiber e qala ho hlaha molemong ona, e fana ka khohlano e tlase le bophelo bo bolelele ha bo bapisoa le meralo ea setso ea borashe. Liyuniti tse fuoeng 1,500-2,500 rpm hangata li sebetsa ntle le lisebelisoa tsa ho pholisa.
Mehlala ea Lebelo le Phahameng (3,000-10,000 rpm)
E etselitsoe lits'ebetso tse boima joalo ka lisebelisoa tsa tlhahlobo, li-centrifuges, le lisebelisoa tsa litšoantšo tsa bongaka. Mehele ea lebelo le holimo e na le likhokahano tsa brashi ea fiber e fanang ka lintlha tse ngata tsa ho ikopanya le potoloho ka 'ngoe, e fokotsang lerata la motlakase haholo le ho lelefatsa bophelo ba ts'ebetso. Li-bearings tsa Precision ball li nka sebaka sa li-bearings tse tloaelehileng, tse bolokang tlhophiso e nepahetseng ka lebelo le phahameng. Mefuta e meng sebakeng sena e kenyelletsa likanale tse kopaneng tsa ho pholisa kapa ho qobella moea o pholileng ho laola meroalo ea mocheso.
Ultra-Mefuta ea Lebelo le Phahameng (10,000-42,000 rpm)
Liyuniti tsena tse khethehileng li fana ka liteko tsa sepakapaka,{0}}lisebelisoa tse phahameng tsa turbine, le lisebelisoa tsa liteko. Theknoloji ea tšepe ea metsi e hlaha qetellong ea moeli ona, e felisang khohlano e tiileng ka ho feletseng. Metsi a tšepe e etsa tsela e sa sebetseng hantle, e nolofalletsang lebelo ho fihla ho 42,000 rpm. Lisebelisoa tsa ka ntle tsa ho pholisa li tla tlama-moea o qobelloang ho 1.4 kg/cm² kapa lisebelisoa tsa ho pholisa metsi tse nang le lipompo tse sebetsang hantle li boloka mocheso o bolokehileng oa ts'ebetso.
Lintlha tse Bohlokoa tsa Moralo bakeng sa Ts'ebetso ea Lebelo le Phahameng
Lintho tse 'maloa tsa boenjiniere li etsa qeto ea hore na selikalikoe se thellang se ka sebetsana ka katleho le lebelo le phahameng la ho potoloha.
Bearing System Quality
Li-bearings li tšehetsa molamu oa rotor le ho boloka tatellano e nepahetseng pakeng tsa likarolo tse potolohang le tse emeng. Li-bearings tse tloaelehileng tsa indasteri li feta 4,000 rpm ts'ebetso e tsoelang pele. Lisebelisoa tsa lebelo le phahameng li hloka li-bearings tsa bolo tse nepahetseng tse nang le mamello e matla le lubrication e khethehileng. Ceramic hybrid bearings-e nang le libolo tsa ceramic mabelong a tšepe-e tšoara ka lebelo la 20,000 rpm ha e ntse e hlahisa mocheso o fokolang ho feta{9}}meetso eohle ea tšepe.
Ho hloleha ho jara ho emela sesosa se atileng haholo sa ho se sebetse hantle ha selikalikoe sa ho thella ka lebelo le phahameng. Ha li-bearing li theoha, rotor shaft e fetoha eccentricity{1}}e bakang khatello e sa leka-lekaneng ea borashe, ho senyeha ha lebelo le ho phahama ha lerata la motlakase. Li-bearings tse nepahetseng tse behiloeng bakeng sa lebelo le itseng li tlameha ho tsamaellana le litlhoko tsa kopo.
Ikopanye le Khetho ea Lintho
Sebopeho sa borashe-se lekanya hore na motlakase o sebetsa joang le ho apara ka lebelo le holimo. Borashe ba khale ba tšepe e tiileng-koporo, borose, kapa boronse-ba sebetsa hantle ka tlase ho 1,000 rpm empa ba hohla ho feta tekano le ho koaheloa ka lebelo le holimo. Mabelo a holim'a metsi a ka holimo ho 250 ft ka motsotso (hoo e ka bang 1,500 rpm bakeng sa li-diameter tse tloaelehileng) e baka tšepe-ho{11}}metal contact friction e senyang sebaka ka potlako ka ho khoasolla kapa ho hapuoa.
Maburu-a graphite a kopantsoeng a silevera a holisa enfelopo ea ts'ebetso. Lisebelisoa tsena hangata li na le silevera ea 80%, 15% carbon (graphite), le 5% molybdenum disulfide. Silevera e fana ka conductivity ea motlakase ha carbon le molybdenum disulfide li sebetsa e le mafura a tiileng. Mouoane oa metsi o teng ka tlhaho moeeng o kopana le lisebelisoa tsena ho etsa filimi e nyenyane ea lubrication sebakeng sa ho kopana. Sena se nolofalletsa ts'ebetso ka lebelo le holimo ho fihla ho maoto a 5,000 ka motsotso ntle le ho tlotsa ka ntle.
Theknoloji ea borashe ea fiber e emela tsoelo-pele e kholo bakeng sa ts'ebeliso ea lebelo le holimo. Ho ena le diboloko tsa metale tse tiileng, borashe ba faeba bo sebedisa mekoloko ya metale e ngata haholo-hangata e kgauta-e patetsweng ho thibela ho bola. Sephutheloana se seng le se seng se na le libaka tse makholo tsa ho ikopanya le batho ka bomong ho fapana le khokahano e le 'ngoe e tiileng. Khokahano ena e ajoang e fokotsa khatello ho ntlha ka 'ngoe, e fokotsa khohlano, 'me e lelefatsa bophelo ba borashe haholo. Li-brushes tsa fiber li nolofalletsa ts'ebetso ho fihla ho 10,000 rpm ntle le lisebelisoa tse pholileng ha li ntse li boloka lerata la motlakase ka tlase ho 10 milliohms.
Masale a bohlokoa a tšepe-a khauta-mahele a koporo a tekiloeng kapa a khauta e tiileng-a kopantsoe le borashe ba fiber ka mokhoa o phahameng ka ho fetisisa. Khauta e fana ka conductivity e ikhethang le ho hanyetsa kutu ha e ntse e hlahisa sebaka se boreleli, se tsitsitseng bakeng sa ho kopana le borashe. Theko ea thepa e eketseha haholo, empa motsoako o finyella lerata le tlaase ka ho fetisisa la motlakase le bophelo bo bolelele ba tšebeletso maemong a lebelo le phahameng.
Litlhoko tsa ho leka-lekanya ka Matla
Tekanyo ea ho potoloha e ntse e ba ea bohlokoa le ho feta ha lebelo le ntse le phahama. Asymmetry leha e le efe ea boima kopanong e potolohang e etsa matla a centrifugal a ntseng a eketseha ka lisekoere tsa lebelo la ho potoloha. Ho se leka-lekane ho sa utloahaleng ho 1,000 rpm ho hlahisa matla ka makhetlo a 100 ho 10,000 rpm.
Balancing ea litsebi e tlameha ho etsahala ka lebelo le phahameng la ho sebetsa la slip ring kapa haufi le lona. Ho leka-lekanya ho sa fetoheng ho-ho bonahala eka ha hoa lekana hobane likaroloana li ka fetoha kapa tsa hola ka tsela e fapaneng ha li potoloha. Ho leka-lekanya ho matla ka lebelo la ts'ebetso ho supa le ho lokisa ho se leka-lekane ho hlahang feela nakong ea ho potoloha.
Masila a ho thella ka lebelo le phahameng bakeng sa lisebelisoa tsa sepakapaka le li-turbine li ba le ho leka-lekana-sefofane ho fokotsa ho thothomela ho pholletsa le lebelo lohle. Esita le ka mor'a ho leka-lekanya, likhokahano tse tenyetsehang pakeng tsa slip ring shaft le lisebelisoa tse tsamaisoang li amohela eccentricity leha e le efe e setseng, ho thibela meroalo e ka thōko e ka potlakisang ho roala.
Mekhoa ea Tsamaiso ea Mocheso
Litekanyo tsa ho hlahisa mocheso ka lebelo la ho potoloha le mojaro oa hona joale. Releli e fetang 10 amperes ka 5,000 rpm e hlahisa mocheso o mongata haholo ho feta oa hona joale oa 500 rpm ka lebaka la ho eketseha ha likhohlano ka motsotso. Lithempereichara tsa ka hare li tlameha ho lula li le ka tlase ho 70 degrees bakeng sa mefuta e tloaelehileng kapa ho fihla ho 180 degrees bakeng sa mefuta e fapaneng ea mocheso o phahameng-.
Pholiso e sa foleng ka convection ea tlhaho le radiation e sebetsa ka mokhoa o lekaneng ka tlase ho 2,000 rpm maemong a itekanetseng a tikoloho. Lisebelisuoa tsa lireng le tsa bolulo tse nang le mocheso o phahameng oa mocheso-koporo, aluminiamo{4}li thusa ho jala mocheso ka ho lekana le ho eketsa bokaholimo bakeng sa ho qhala.
Ho pholile ha moea ho qobelloang ho hlokahala pakeng tsa 2,000-6,000 rpm bakeng sa ts'ebetso e tsitsitseng. Phallo ea moea e lebisitsoeng ho pholletsa le ntlo ea li-slip ring e tlosa mocheso pele likarolo tse ka hare li fihla mocheso o senyang. Meralo e meng e kenyelletsa mapheoana a pholileng bokantle ba ntlo ho eketsa sebaka le ho ntlafatsa phetiso ea mocheso o kenang.
Sistimi ea ho pholisa metsi e fana ka lits'ebetso tse batloang haholo ka holimo ho 6,000 rpm kapa ha e sebetsa maemong a leholimo a leholimo. Likanale tse kopaneng tsa ho pholisa ka har'a slip ring housing li potoloha sepholi-hangata ke metsi{4}motsoako oa glycol{5}}ka ho toba mochesong o fetileng{6}ka likaroloana tse hlahisang. Likoloi tse pholileng tse inehetseng tse nang le lipompo, lisebelisoa tsa mocheso, li-flow meter, le lisebelisoa tsa mocheso li boloka maemo a nepahetseng a mocheso. Sistimi ea litsebi e kenyelletsa libeteri tsa "backup" tse fanang ka metsotso e 30 ea pholiso ea tšohanyetso haeba matla a sebaka sa marang-rang a hloleha, ho sireletsa mehele e theko e boima e tsoang tšenyong ea mocheso nakong ea ts'ebetso ea ho koala.

Ts'ebeliso-Litlhoko tse Khethehileng tsa Lebelo
Liindasteri tse fapaneng li hloka bokhoni bo khethehileng ba ho potoloha ho ipapisitse le litlhoko tsa bona tsa ts'ebetso.
Thepa ea ho Etsa Litšoantšo tsa Bongaka
Li-scanner tsa CT li emela e 'ngoe ea likopo tse batloang haholo tsa khoebo bakeng sa mehele e thellang ka lebelo le holimo. The gantry housing X-ray source le detectors li tlameha ho potoloha ka lebelo ho tloha ho 200-300 rpm ho lisebelisoa tsa khale ho isa ho 600 rpm kapa ho feta ka{6}}speed CT scanner. Rela e thellang e tsoela pele ho fetisetsa matla ho tšupu ea X-ray (hangata e fetang 100 kW) ha ka nako e le 'ngoe e fetisetsa mats'oao a mochine ho khutlela lisebelisoa tsa ho sebetsa tse emeng.
Lerata la motlakase le tlameha ho lula le fokola-hangata ka tlase ho 10 milliohms ho fapana{2}}ho thibela mesebetsi ea matsoho litšoantšong tse entsoeng bocha. Theknoloji ea borashe ea fiber e nang le mehele ea bohlokoa ea tšepe e se e tloaelehile lits'ebetsong tsa CT, e fana ka phetisetso e hloekileng ea matšoao e hlokahalang bakeng sa litšoantšo tsa boleng ba tlhahlobo. Bophelo ba ts'ebeletso bo lebelletsoeng bo feta liphetohelo tse limilione tse 50, tse lekanang le lilemo tse 5-7 tsa ts'ebetso e tsoelang pele ea bongaka.
Teko ea Aerospace le Lisebelisoa
Teko ea enjine ea sefofane e hloka mehele ho ntša-lintlha tsa nako ea 'nete ho lisensara tse kentsoeng ka li-blade tsa turbine tse bilikang. Lebelo la liteko hangata le fihla ho 15,000-30,000 rpm, e leng ho pheta maemo a sebele a sefofane. Lits'ebetso tsena li hloka lerata le leholo-le lerata le tlase la motlakase ho ts'oara mats'oao a boemo ba millivolt ka nepo ho tsoa ho li-strain gauge le li-thermocouples ntle le tšitiso ea khokahanyo ea motlakase ka boyona.
Teko ea satellite spin e sutumelletsa theknoloji ea slip ring ho meeli e feteletseng, ka linako tse ling e hloka ts'ebetso ka 6,000 rpm kapa holimo ho etsisa maemo a ho qala le ho tsamaisa. Hangata lits'ebetso tsena li sebelisa li-fiber optic rotary joints (FORJs) hammoho le li-slip rings tsa motlakase-tse fetisang-data e phahameng ea "bandwidth" ha li ntse li fana ka matla a motlakase ka likhokahano tse tloaelehileng. Mokhoa o nyalisitsoeng o theola litlhoko tse boima haholo tsa phetisetso ea data ha o ntse o boloka bokhoni ba ho fana ka matla.
Sistimi ea Phepo ea Moea
Li-nacelles tsa turbine tsa moea li potoloha ho shebana le litsela tse teng tsa moea, tse hlokang mehele e thellang ho fetisa matla ho tsoa ho lijenereithara le data ho tsoa litsing tsa taolo. Lebelo la ho potoloha le dula le le manyane-hangata 1-20 rpm bakeng sa nacelle yaw system-empa maemo a tikoloho a bonahala a le thata haholo. Thempereichara e fetoha ho tloha ho -40℃ho ea ho +60 , mongobo, moea oa letsoai le ho thothomela ho baka maemo a thata a ts'ebetso.
Mehele e thellang ea turbine ea moea e etelletsa pele ho tšoarella le ho hanyetsa boemo ba leholimo ho feta bokhoni ba lebelo le phahameng. Tse ngata li kenyelletsa IP65 kapa IP68 tiiso ea tikoloho 'me li sebetsa ka katleho ka lilemo tse 20+ ka tlhokomelo e fokolang. Bokhoni ba hona joale hangata bo feta li-ampere tse 500 bakeng sa li-circuits tsa phepelo ea motlakase, tse hodimo haholo ho feta-mofuta o hodimo wa tlwaelo o sebediswang.
Libetsa tsa Robotic le Boiketsetso bo Ikemetseng
Liroboto tsa indasteri tse nang le lisebelisoa tsa ho qetela tse ntseng li potoloha li hloka li-slip rings ho fetisa matla le matšoao a taolo ha li ntse li lumella ho potoloha ho sa feleng. Lebelo la ho sebetsa hangata le tloha ho 100-500 rpm, e itekanetseng ha e bapisoa le ea sepakapaka empa e tšoarella bakeng sa liseesekele tse limilione. Ho nepahala le ho pheta-pheta hoa bohlokoa ho feta liroboto tsa lebelo tsa ho qetela li hloka phetiso ea matšoao e ts'oanang ho boloka boemo bo nepahetse.
Liroboto tsa sejoale-joale tse thellang hangata li kenyelletsa mefuta ea mats'oao a tsoakaneng: {{0}li-circuits tsa hona joale tsa motlakase tse phahameng,{1}}maqhubu a taolo a motlakase a tlase, likhokahano tsa Ethernet, 'me ka linako tse ling likanale tsa moea kapa tsa hydraulic tse kopantsoeng ho kopano e le 'ngoe. Moetso oa-o lumella lithapo tsa lisebelisoa kapa lithapo tsa moea hore li fete setsing sa mehele, ho nolofatsa ho kenya le ho ntlafatsa botle.
Li-Centrifuges tsa laboratori
Li-Centrifuges li arola lisebelisoa tse thehiloeng ho boima ka ho phunya lisampole ka lebelo le phahameng. Li-centrifuge tsa laboratori hangata li sebetsa lipakeng tsa 3,000-15,000 rpm, ha ultra-centrifuge e ka fihla ho 100,000 rpm. Slip mehele lits'ebetsong tsa centrifuge fetisetsa matla ho li-motors tse ka hare le mabone ha u ntse u ntša data ea sensor nakong ea ts'ebetso.
Motsoako oa lebelo le phahameng le ho pepeseha ha lik'hemik'hale tse ka bang teng ho baka maemo a boima. Meetso e tiisitsoeng e sireletsa likarolo tsa ka hare ho mouoane o senyang ha e ntse e boloka khokahanyo ea motlakase. Litlhoko tsa bophelo ba ts'ebeletso li fapana haholo-li-lab centrifuge tse akaretsang li ka bokella lihora tse 10,000 tsa ts'ebetso nakong ea lilemo tse 5-7, athe li-continuous-flow centrifuges li sebetsa 24/7, tse hlokang hore ho be le li-ring ring tse tšoarellang nako e telele.
Lintlha tse fokotsang lebelo le mekhoa ea ho hloleha
Ho utloisisa hore na ho fokotsa lebelo la ho potoloha ho thusa ho bolela esale pele mekhoa e ka bang teng ea ho hloleha le litlhoko tsa tlhokomelo.
Brush Friction and Wear
Ho kopana pakeng tsa borashe le mehele ho baka khohlano. Khohlano ena e baka mathata a mabeli: mocheso le tahlehelo ea thepa. Ha lebelo la ho potoloha le ntse le eketseha, palo ea lipotoloho tsa likhohlano ka motsotso e eketseha ka ho lekana. Ka lebelo la 10,000 rpm, borashe bo thella holim'a selikalikoe ka makhetlo a 10,000 motsotso o mong le o mong, 'me bo ntse bo bokellana ka potlako.
Lisebelisoa tsa borashe lia senyeha butle-butle ka mokhoa ona oa khohlano. Librashe tsa khale tsa koporo-li ka nka 5-liphetoho tse limilione tse 10 ka lebelo le itekanetseng empa li fetoha ha 1-limilione tse 2 feela ka lebelo le holimo. Apara litšepe tse nyenyane tse nyenyane haholo le li-graphite-li ka bokellana holim'a metsi, tse ka bakang li-circuits tse khutšoane tsa motlakase lipakeng tsa mehele e haufi haeba li sa koaloa hantle kapa li sa kenya moea.
Ho khathala ho feteletseng ho bonahala ka ho eketseha ha lerata la motlakase (ho feto-fetoha ha maemo a amanang le motlakase), ho fokotseha ha matla a hona joale ha karolo ea -e fokotseha, 'me qetellong e hloleha ho felloa ke matla ha borashe bo senyehile. Meetso e meng e tsoetseng pele e kenyelletsa li-sensor tsa ho roala tse lemosang basebelisi pele ho hloleha ho hoholo ho etsahala.
Ho bokella mocheso
Ho nyoloha ha mocheso ho fokotsa lebelo la ts'ebetso lits'ebetsong tse ngata. Theko ea mocheso bakeng sa li-slip rings e kenyelletsa mehloli e mengata: I²R e futhumatsang ho tsoa ho phallo ea hona joale ka likhokahano tse thibelang, ho futhumala ha likhohlano tse tsoang mochining o thellang, le ho futhumatsa ho thibelang matla litseleng tsa conductor. Ka lebelo le holimo, ho futhumala ha likhohlano hangata ho rena.
Ha mocheso o ka hare o feta meeli ea moralo, mathata a mangata aa theoha. Ho hanyetsa motlakase ho eketseha ka mocheso, ho qobella ho feta hona joale ka likhokahano tsa borashe ho boloka phepelo ea matla, e hlahisang mocheso o eketsehileng ka har'a lupu e ntle ea maikutlo. Lisebelisoa tsa borashe li ka 'na tsa nolofatsa kapa tsa thefula, tsa potlakisa ho apara ha mechine. Lisebelisoa tsa insulation li ka senyeha, tsa baka ho senyeha ha motlakase kapa li-circuits tse khutšoane.
Taolo ea mocheso ha se feela mocheso o phahameng haholo- oa ho palama libaesekele le ona oa bohlokoa. Ho futhumatsa hangata le ho tsidifala ho baka katoloso e fapaneng ya disebediswa tse sa tshwaneng, tse ka bakang dikgokelo tsa motjhini tse ka lokollang kapa ho etsa mapetso a manyenyane haholo. Lisebelisoa tse atisang ho qala{3}}libaesekele li tobana le khatello e matla ea libaesekele ho feta ts'ebetso e tsoelang pele ka lebelo le tsitsitseng.
Ho Jara Mefokolo ea Bophelo
Li-bearings tse tšehetsang shaft e potolohang li na le bophelo bo fokolang ba ts'ebetso bo lekantsoeng ka lihora tse potolohang ka lebelo le lekantsoeng. Bearing e lekantsoeng lihora tse 20,000 ho 5,000 rpm e ka phela lihora tse 5,000 feela ka 10,000 rpm ka lebaka la ho eketseha ha meroalo le lebelo.
Ho jara liphoso hangata ho hola butle-butle. Matšoao a pele a kenyelletsa ho thothomela ho eketsehileng, lerata le sa tloaelehang (ho sila kapa ho penya), le ho eketseha ha mocheso ho fokolang. Ha ts'ebetso e ntse e mpefala, ho sisinyeha ha shaft hoa eketseha, ho baka khatello e sa lekaneng ea borashe le maqhubu a lerata a motlakase. Qetellong, libere li tšoara ka ho feletseng, li emisa ho potoloha 'me ho ka baka tšenyo e khōlō ho likhokahano tsa motlakase.
Phetoho e thibelang e ipapisitse le lihora tsa ts'ebetso kapa phetoho e thibela ho hloleha ho sa lebelloang. Maqhubu a mangata a liindasteri a kenyelletsa linako tsa ho lokisa tse khothalletsang hore li ka fetoloa ka mor'a linako tse itseng{1}ka mohlala, lihora tse ling le tse ling tse 10,000 kapa liphetoho tse limilione tse 50, ho sa tsotellehe hore na ho etsahala'ng pele.
Ho sisinyeha le Resonance
Sistimi e ngoe le e ngoe ea mochini e na le maqhubu a tlhaho a resonant moo ho thothomela ho holisang haholo. Mehele ea li-slip le eona e joalo. Ha lebelo la ho potoloha le ntse le eketseha, sistimi e feta har'a maqhubu a fapaneng a resonant. Ho sebetsa haufi kapa haufi le maqhubu a resonant ho baka ho thothomela ho feteletseng, ho senyeha ho potlakileng, le tšenyo e ka bang teng ea sebopeho.
Lebelo le matla-lebelo la ho potoloha ho tsamaellanang le maqhubu a tlhaho a sistimi-le tlameha ho tsejoa le ho qojoa ka mokhoa o thellang. Likopano tsa profeshenale tsa "slip rings" li hlahlojoa ho thothomela ho tseba lebelo le matla le ho netefatsa hore sebaka sa ts'ebetso se pakeng tsa li-resonances. Maemong a mang, lebelo la ts'ebetso le tsamaea kapele ka maqhubu a resonant nakong ea ho qala ho fokotsa nako e sebelisoang libakeng tse nang le mathata.
Mehloli ea kantle ea sisinyeho-ho thothomela ha mochini, ho sisinyeha ha litšisinyeho tsa lefatše, kapa ho sisinyeha ha lipalangoang{1}}e ka etsa hore ho be le li-slip rings, e leng ho etsang hore ho senyehe ka potlako le haeba slip ring ka boeona e entsoe hantle-. Ho thothomela{4}}ho hloella ka thoko ho ba bohlokoa maemong ana.
Kenyelletso e nepahetseng bakeng sa Ts'ebetso e Phahameng ea Lebelo
Mekhoa e nepahetseng ea ho kenya e ama haholo hore na selikalikoe se thellang se fihlella lebelo la lona le lekantsoeng ka botšepehi.
Flexible Coupling Litlhoko
Likamano tse tiileng pakeng tsa slip ring shaft le lisebelisoa tse tsamaisoang li baka mathata a ho tsamaisana a potlakisang ho apara. Ho mamellana ha tlhahiso, ho atolosoa ha mocheso, le ho se phethahale ha holim'a metsi ho baka ho se lumellane ho fokolang{1}hangata ka tlase ho 0.1mm empa ho lekaneng ho hlahisa mathata a mangata ka lebelo le phahameng.
Likhokahano tse feto-fetohang-Likhokahano tsa Lovejoy, li-elastomeric couplings, kapa li-bellows{1}}li lumellana le tsela e fosahetseng le e bapileng ha u ntse u fetisa motsamao oa potoloho. Li sebetsa e le "tšoarelo" ea "ts'oarelo" e amohelang liphoso tse nyane tsa ho tsamaisana, tse neng li ka hatella li-bearings le likhokahano.
Khokahano e lokela ho hokela ntlheng ea shaft (rotor) ea selikalikoe, e lumelle stator ('mele) hore e thijoe ka mokhoa o hlephileng ka anti{0}}chelete ea ho potoloha kapa borakete. Le ka mohla u se ke ua lokisa ka thata lipheletsong tse peli tsa "slip ring assembly"{2}}karolo e le 'ngoe e tlameha ho ba le tumellano e le ho fana ka tlhophiso e ke keng ea qojoa.
Tsamaiso ea Mohala
Lithapo tsa motlakase tse hokahaneng le stator (lehlakoreng le emeng) li hloka taolo e hlokolosi. Lithapo ha lia lokela ho sebetsa e le mokhoa o thibelang-ho potoloha{2}}ho sebelisa lithapo ho thibela ho potoloha ha 'mele ho bakang ho kobeha khafetsa hoo ho qetellang ho khaoha likhokahano, ho theha likhokahano tsa nakoana kapa ho se sebetse ka botlalo.
Tsela e nepahetseng ea terata e fana ka khoao e lekaneng ho thibela tsitsipano ha e ntse e thibela ho ts'oaroa ka likarolo tse potolohang. Lits'ebetso tse ling li sebelisa li-cable carriers (maketane a hulang) ho hlophisa li-conductors tse ngata, leha lits'ebetso tse bonolo li ka sebelisa ho phuthela ka spiral kapa maqhama a likhoele tse nang le lits'ebeletso tse lekaneng.
Lithapo tsa rotor (lehlakoreng le potolohang) li tobane le mathata a boima haholo. Ba ba le matla a sa feleng a centrifugal a lekanang le sekwere sa lebelo la ho potoloha. Ka lebelo le phahameng, boima ba terata bo hulang kantle bo ka hatella manonyeletso a solder kapa likhokahano tsa crimp, mme qetellong tsa senya likhokahano. Sireletsehile ho imolla sebakeng sa khokahanyo ea selikalikoe le tsela e fokotsang sebaka sa ho potoloha ho thusa ho laola matla ana.
Tšireletso ea Tikoloho
Lerōle, mongobo, le ho pepeseha ha lik'hemik'hale li senya ts'ebetso ea slip ring ho sa natsoe bokhoni ba lebelo. Esita le tšilafalo e nyenyane pakeng tsa borashe le bokaholimo ba mehele e eketsa ho hanyetsa motlakase le ho potlakisa ho apara.
Ho kenya li-slip rings ka matlung a sireletsang boemo ba leholimo ho sireletsa khahlanong le tšenyo ea tikoloho libakeng tsa ka ntle kapa tsa indasteri. Sebaka se kampetsoeng se tlameha ho fana ka moea oa moea bakeng sa ho qhala mocheso ntle le ho lumella litšila{1}}ho leka-lekana ho fihlelleha ka lifensetere tse tlhotliloeng, li-labyrinth seal, kapa{2}}seseteme ea ho hloekisa khatello.
Bakeng sa tikoloho e thata haholo, mehele e thellang e nang le litekanyetso tsa tiiso ea IP65 kapa IP68 e thibela ho kenella ha metsi le lerōle. Meralo ena e tiisitsoeng e hoeba ka lebelo le phahameng ka ho fetisisa bakeng sa ts'ireletso ea tikoloho kaha liqibi li baka khohlano e eketsehileng, empa li bonahala li le bohlokoa ts'ebetsong ea likepe, ts'ebetsong ea lijo kapa ts'ebelisong ea limela tsa lik'hemik'hale.
Litlhoko tsa Tlhokomelo ka lebelo la lebelo
Mefuta e fapaneng ea lebelo e hloka mekhoa e fapaneng ea tlhokomelo le linako tse fapaneng.
Lebelo le Tloaelehileng (0-1,000 rpm)
Tlhokomelo e lula e batla e otlolohile. Tlhahlobo ea pono ka mor'a likhoeli tse ling le tse ling tse 6-12 e hlahloba hore na ho na le moaparo o hlakileng, ho bokellana ha lithōle kapa ho hlepha ha khokahano. Ho fetola borashe hangata ho etsahala liphetohong tse ling le tse ling tse limilione tse 10-20 kapa ha lerata la motlakase le eketseha haholo. Ho fana ka lubrication kapa ho nkela sebaka ho latela likhothaletso tsa moetsi, hangata lilemo tse 5-10 bakeng sa meralo e tiisitsoeng ea ho beha.
Lebelo le Mahareng (1,000-3,000 rpm)
Ho beha leihlo khafetsa ho ba bohlokoa. Litlhahlobo tsa kotara li tšoasa pele li tsoela pele ho hloleha. Teko ea tšebetso ea motlakase-e lekanya hore na motho o hana ho kopana le batho ba kae ho potoloha{3}}e hloaea mabitso a batho ba nyenyefatsang pele a hlōleha ka ho feletseng. Linako tsa ho chencha borashe li khutsufatsoa ho liphetohelo tse limilione tse 5-10. Ho nka sebaka sa ho nka sebaka ho ea ho linako tsa lilemo tse 3-5 kapa lihora tse 30,000 tsa ts'ebetso.
Lebelo le Phahameng (3,000-10,000 rpm)
Tlhokomelo ea litsebi e ba ea bohlokoa. Motlakase oa khoeli le khoeli o hlahloba ho hanyetsana le maemo a lerata, lintlha tse tloaelehileng ho bolela esale pele litlhoko tsa tlhokomelo. Borashe ba fiber hangata bo nka nako e telele ho feta borashe ba setso-hangata 20-liphetoho tse limilione tse 50-empa li hloka ho kengoa ka hloko. Tlhokomelo ea mocheso nakong ea ts'ebetso e tšoara litaba tsa mocheso pele li baka tšenyo. Ho fana ka phetoho ho etsahala lihora tse ling le tse ling tse 10,000-20,000 kapa ha ho bonts'a ho eketseha ha vibrate.
Ultra{{0}Lebelo le Phahameng (10,000+ rpm)
Sistimi e sa khaotseng ea ho beha leihlo lintlha tsa bohlokoa ka nako-ea sebele. Li-sensor tsa mocheso, li-vibration le li-monitor tsa ts'ebetso ea motlakase li fana ka maikutlo hanghang. Paramethara efe kapa efe e fetang maemo a tloaelehileng e hlahisa litlhokomeliso bakeng sa lipatlisiso tsa hang-hang. Linako tsa ho lokisa li khutsufatsoa haholo-lisebelisoa tse ling li hloka tlhahlobo ka mor'a lihora tse ling le tse ling tse 100{7}}500. Tlhokomelo ea sistimi e futhumatsang{8}}ho fetola lihloela, ho lekola maemo a pholiso, ts'ebetso ea pompo ea liteko-e ba bohlokoa joalo ka tlhokomelo ea li-slip ring.
Ho Khetha Lebelo le Nepahetseng la Lebelo
Ho khetha selikalikoe se thellang se nang le bokhoni bo nepahetseng ba lebelo ho hloka ho nahana ka lintlha tse 'maloa tse fetang RPM feela.
Qala ka lebelo la 'nete la ts'ebetso, eseng lebelo le phahameng ka linako tse ling. Rela e thellang e bonang maeto a makhutšoane ho isa ho 3,000 rpm empa hangata e sebetsa ka lebelo la 1,500 rpm e lokela ho khethoa bakeng sa ts'ebetso e tsoelang pele ea 1,500 rpm, e sa reroe ka lebelo la eona le phahameng. Baetsi ba lirelete tsa ho thella bakeng sa ts'ebetso e sa khaotseng ka lebelo le boletsoeng{8}}ka lebelo le phahameng la nakoana le ka amoheleha empa ba hloka ho netefatsoa ka tšehetso ea boenjiniere.
Nahana ka potoloho ea mosebetsi. Ts'ebetso e tsoelang pele ea 24/7 ka 2,000 rpm e beha khatello ea maikutlo ho feta -lihora tse 8 tsa ts'ebetso ea letsatsi le letsatsi ka lebelo le ts'oanang. Lisebelisoa tse atisang ho qala{9}linako tsa ho emisa li hlahisa khatello e matla ea libaesekele. Kakaretso ea liphetoho tsa bophelo bohle hangata e bohlokoa ho feta lebelo le hlakileng - selikalikoe se thellang se ka pholoha liphetoho tse limilione tse 50 ho sa tsotellehe hore na li bokeletsoe ka lilemo tse peli tsa ts'ebetso e tsoelang pele kapa lilemo tse leshome tsa tšebeliso ea nakoana.
Lintlha tsa tikoloho li fetola litekanyetso tse sebetsang tsa lebelo. Lithempereichara tse phahameng tsa tikoloho li fokotsa ho pholisa, ho hloka hore ho fokotsoe lebelo le phahameng. Bophahamo bo ka holimo ho maoto a 10,000 bo fokotsa ho teteana ha moea le katleho ea ho pholisa. Libaka tse feteletseng li ka 'na tsa hloka ho khetha selikalikoe se nang le litekanyetso tse phahameng ka holimo ho lebelo la ts'ebetso ho boloka likarolo tse lekaneng tsa ts'ebetso.
Litlhoko tsa hajoale le lipontšo li sebelisana le litekanyetso tsa lebelo. Lipotoloho tse phahameng tsa hona joale li hlahisa mocheso o mongata, e leng monyetla oa ho fokotsa lebelo le ka finyelloang. Matshwao a hodimo-a kgafetsa kapa a tlase-litlhoko tsa lerata di ka hloka meralo ya fiber brush esita le ka lebelo le itekanetseng moo borashe ba setso bo ka sebetsang teng.
Lipotso Tse Botsoang Khafetsa
Ho etsahala'ng haeba u feta lebelo le phahameng ka ho fetesisa la reng e thellang?
Ho feta lebelo le lekanyelitsoeng ho baka mathata a mangata ka nako e le 'ngoe. Ho hlahisa mocheso ho feta matla a ho pholisa a thellang, ho phahamisa mocheso oa ka hare. Sena se potlakisa ho roala borashe, lisebelisoa tse ka nolofatsang le ho baka ho senyeha ka potlako. Ho jara meroalo ho eketseha, ho khutsufatsa ho jara bophelo haholo. Hangata ho thothomela hoa eketseha, ho baka lerata la motlakase le khatello ea mechine. Maemong a feteletseng, matla a centrifugal a ka senya likarolo tsa ka hare kapa a baka ho hlōleha ho feletseng ha mochine. Le hoja maeto a makhutšoane a lebelo ka holimo ho litekanyetso a ka 'na a se ke a baka ho hlōleha hang-hang, ts'ebetso e tsitsitseng ka holimo ho lebelo le lekantsoeng e fokotsa bophelo ba ts'ebeletso le ho eketsa kotsi ea ho hlōleha.
Na mehele e thellang e sebetsa ka lebelo le fapaneng?
Mehele e mengata ea li-slip e sebetsana le ts'ebetso ea lebelo le fapaneng ntle le mathata. Lintlha tsa moralo li shebane le lebelo le holimo la ts'ebetso-leqhubu la ho thella le tlameha ho fuoa lintlha ho latela lebelo le phahameng ka ho fetisisa le fihletsoeng. Ts'ebetso ea lebelo e feto-fetohang e ka 'na ea atolosa bophelo ba likaroloana ha e bapisoa le ts'ebetso e tsoelang pele ka lebelo le phahameng ho tloha ha litekanyetso tsa ho apara li fokotseha. Leha ho le joalo, lits'ebetso tse nang le liphetoho tsa lebelo khafetsa li tobana le khatello e matla ea libaesekele e le likarolo tse futhumatsang le tse batang. Ho feta moo, ho feta har'a maqhubu a resonant nakong ea liphetoho tsa lebelo ho ka hlahisa li-spikes tsa nakoana tsa vibrate, ka hona, ho potlakisa le ho theoha ho lokela ho etsahala kapele ka libaka tse resonant.
Na mehele eohle e thellang ka lebelo le phahameng e hloka lisebelisoa tsa ho pholisa?
Ha se mehele eohle e thellang ka lebelo le holimo e hlokang ho pholisoa ka mafolofolo. Meralo ea brashi ea fiber e nang le mehele ea bohlokoa ea tšepe hangata e sebetsa ho fihla ho 10,000 rpm ntle le ho pholile ka likhoka ka taolo e nepahetseng ea mocheso moralong oa bona. Tlhokahalo ea ho pholisa e ipapisitse le lintlha tse tharo: lebelo la ho potoloha, lebelo le tsamaisoang, le mocheso o tikolohong. Phatlalatso e tlase{{5}hajoale ka 8,000 rpm e kanna ea hloka ho tsidifatsoa, athe phetiso ea motlakase e phahameng{{8}hajoale ka 3,000 rpm e ka hloka moea o qobelloang. Li-ring metal slip rings ka lebelo le feteletseng (20,{13}} rpm) hangata li hloka moea o hatelletsoeng o pholileng kapa mokhoa oa ho pholisa metsi ho sa tsotellehe maemo a hona joale ka lebaka la lebelo le phahameng le amehang.
Marang-rang a lebelo le phahameng a nka nako e kae?
Bophelo ba tšebeletso bo fapana haholo ka moralo le maemo a ts'ebetso. Li-slip ring tse tloaelehileng (tlas'a 1,000 rpm) hangata li finyella 50-liphetoho tse limilione tse 100-tse lekanang le lilemo tse 5{17}}tse 10 tsa tšebetso e tsoelang pele ea indasteri. Li-unit tsa lebelo le holimo tse nang le borashe ba fiber li ka fana ka liphetohelo tse limilione tse 20-50 ho 5,000-10,000 rpm, e fetolelang ho lilemo tse 2-5 tsa ts'ebeletso e tsoelang pele. Lisebelisoa tsa lebelo le phahameng haholo tse kaholimo ho 15,000 rpm li ka bona liphetoho tse limilione feela pele li lokisoa, leha meralo ea tšepe ea metsi e felisa ho roala borashe ka botlalo, e ka tšoarellang ka ho sa feleng haeba e hlokomeloa hantle. Ntho e fokotsang hangata e fetoha bophelo ho e-na le ho apara ho kopana le mekhoa e hlokometsoeng hantle.
