litaba

1. Litebello tsa motlakase: motsamao oa ho potoloha
Enjene ka kakaretso e bolela enjene e fumanang matla a motlakase ho tsoa ho matla a motlakase, 'me hangata e bua ka enjene e fumanang motsamao oa ho potoloha.(Ho boetse ho na le enjene e tsamaeang hantle, empa re tla e tlohela lekhetlong lena.)

Joale, u batla ho potoloha ha mofuta ofe?A na u batla hore e bilike ka matla joaloka boro, kapa u batla hore e bilike e fokola empa e le ka lebelo le phahameng joaloka fene ea motlakase?Ka ho tsepamisa maikutlo phapanong ea motsamao o lakatsehang oa ho potoloha, thepa e 'meli ea lebelo la ho potoloha le torque e ba ea bohlokoa.

2. Torque
Torque ke matla a ho potoloha.Sehlopha sa torque ke N · m, empa tabeng ea li-motor tse nyenyane, mN·m e sebelisoa hangata.

Enjene e entsoe ka mekhoa e fapaneng ea ho eketsa torque.Ha terata ea motlakase e chencha haholo, torque e ea hola.
Hobane palo ea matsoelintsoeke e lekanyelitsoe ke boholo bo tsitsitseng ba coil, ho sebelisoa terata ea enamelled e nang le bophara bo boholo ba terata.
Letoto la rona la brushless motor (TEC) le 16 mm, 20 mm le 22 mm le 24 mm, 28 mm, 36 mm, 42 mm, mefuta e 8 ea 60 mm ka ntle ho boholo ba bophara.Kaha boholo ba coil le bona bo eketseha ka bophara ba motor, torque e phahameng e ka fumanoa.
Limakete tse matla li sebelisoa ho hlahisa li-torque tse kholo ntle le ho fetola boholo ba enjene.Limanete tsa Neodymium ke limakenete tse matla ka ho fetesisa, tse lateloang ke limakenete tsa samarium-cobalt.Leha ho le joalo, le haeba u sebelisa limakenete tse matla feela, matla a khoheli a tla tsoa ka har'a enjene, 'me matla a khoheli a lutlang a ke ke a kenya letsoho ho torque.
Ho nka monyetla ka botlalo ba matla a makenete, thepa e tšesaane e sebetsang e bitsoang poleiti ea tšepe ea motlakase e entsoe ka laminated ho ntlafatsa potoloho ea makenete.
Ho feta moo, hobane matla a makenete a limakenete tsa samarium cobalt a tsitsitse ho fetoha ha mocheso, ts'ebeliso ea limatlase tsa cobalt tsa samarium li ka khanna koloi ka mokhoa o tsitsitseng tikolohong e nang le liphetoho tse kholo tsa mocheso kapa mocheso o phahameng.

3. Lebelo (liphetohelo)
Palo ea liphetoho tsa motlakase hangata e bitsoa "lebelo".Ke ts'ebetso ea hore na koloi e potoloha makhetlo a makae ka nako ea yuniti.Le hoja "rpm" e atisa ho sebelisoa e le liphetoho ka motsotso, e boetse e hlalosoa e le "min-1" tsamaisong ea li-unit tsa SI.

Ha ho bapisoa le torque, ho eketsa palo ea liphetohelo ha ho thata ka botekgeniki.Fokotsa feela palo ea ho reteleha ho coil ho eketsa palo ea ho thinya.Leha ho le joalo, kaha torque e fokotseha ha palo ea liphetohelo e ntse e eketseha, ho bohlokoa ho fihlela litlhoko tsa torque le phetoho.

Ho phaella moo, haeba ho sebelisoa ka lebelo le phahameng, ho molemo ho sebelisa li-ball bearings ho e-na le li-bearings tse hlakileng.Ha lebelo le phahame, tahlehelo e kholo ea ho hanyetsa likhohlano, bophelo ba enjene bo khutsufala.
Ho itšetlehile ka ho nepahala ha shaft, ha lebelo le phahama, ho na le mathata a mangata a amanang le lerata le ho sisinyeha.Hobane enjene ea brushless ha e na borashe kapa mochini o tsamaisang, e hlahisa lerata le ho sisinyeha ha nyane ho feta enjene e phunyeletsoeng (e etsang hore borashe e kopane le mochini o potolohang).
Mohato oa 3: Boholo
Ha ho tluoa ho enjene e loketseng, boholo ba enjene le eona ke e 'ngoe ea lintlha tsa bohlokoa tsa ts'ebetso.Esita le haeba lebelo (liphetoho) le torque li lekane, ha li na thuso haeba li ke ke tsa kenngoa sehlahisoa sa ho qetela.

Haeba u batla feela ho eketsa lebelo, u ka fokotsa palo ea ho chenchana ha terata, le haeba palo ea ho chenchana e le nyane, empa ntle le haeba ho na le torque e fokolang, e ke ke ea potoloha.Ka hona, hoa hlokahala ho fumana litsela tsa ho eketsa torque.

Ntle le ho sebelisa limakete tse matla tse kaholimo, ho bohlokoa hape ho eketsa karolo ea potoloho ea mosebetsi.Re ntse re bua ka ho fokotsa palo ea mapheo a terata ho netefatsa palo ea liphetohelo, empa sena ha se bolele hore terata e na le leqeba le hlephileng.

Ka ho sebelisa lithapo tse teteaneng ho e-na le ho fokotsa palo ea li-winding, palo e kholo ea hona joale e ka phalla 'me torque e phahameng e ka fumanoa esita le ka lebelo le tšoanang.Coefficient ea sebaka ke pontšo ea hore na terata e thata hakae.Ebang ke ho eketsa palo ea likhahla tse tšesaane kapa ho fokotsa palo ea thinya e teteaneng, ke ntlha ea bohlokoa ho fumana torque.

Ka kakaretso, tlhahiso ea enjene e itšetlehile ka lintlha tse peli: tšepe (magnet) le koporo (ho tsoelipana).