Enjene ke eng?
Mechini ea motlakase e bua ka sesebelisoa sa motlakase se hlokomelang phetoho kapa phetisetso ea matla a motlakase ho latela molao oa induction ea motlakase.Enjene e emeloa ke lengolo M (tekanyetso ea khale ea D) potolohong, mme mosebetsi oa eona o ka sehloohong ke ho hlahisa torque ea ho khanna.E le mohloli oa matla oa lisebelisoa tsa motlakase kapa mechine e sa tšoaneng, jenereithara e emeloa ke lengolo la G ka potoloho, 'me mosebetsi oa eona o ka sehloohong ke ho fetola matla a motlakase ka matla a mochine.
1. Rotor 2. Shaft end bearing 3. Flanged end cover 4. Junction box 5. Stator 6. Non-shaft end bearing 7. Rear end cover 8. Disc brake 9. Fan cover 10. fan
A, karohano ea makoloi le lihlopha
1. Ho ea ka mofuta oa motlakase o sebetsang, o ka aroloa ka motlakase oa DC le motlakase oa AC.
2. Ho ea ka sebopeho le molao-motheo oa ts'ebetso, e ka aroloa ho DC motor, asynchronous motor le synchronous motor.
3. Ho ea ka mekhoa ea ho qala le ho sebetsa, e ka aroloa ka mefuta e meraro: capacitor-starting single-phase asynchronous motor, capacitor-running single-phase asynchronous motor, capacitor-starting single-phase asynchronous motor le split-phase single- phase asynchronous motor.
4. Ho ea ka morero, e ka aroloa ka ho khanna koloi le motlakase oa ho laola.
5. Ho ea ka sebopeho sa rotor, e ka aroloa ka squirrel-cage induction motor (tekanyetso ea khale e bitsoang squirrel-cage asynchronous motor) le leqeba la rotor induction motor (tekanyetso ea khale e bitsoang leqeba asynchronous motor).
6. Ho ea ka lebelo la ho matha, e ka aroloa ka lebelo le phahameng, motlakase o tlaase, motlakase o sa khaotseng le mochine o fapaneng oa lebelo.Li-motor tse lebelo le tlase li arotsoe ka li-motor tse fokotsang li-gear, li-motor tse fokotsang motlakase, li-motor tsa torque le li-motors tsa claw pole synchronous.
Ea bobeli, enjene ke eng?
Motor ke mofuta oa lisebelisoa tse fetolang matla a motlakase ho ba matla a mochini.E sebelisa coil e nang le motlakase (ke hore, stator winding) ho hlahisa matla a khoheli a potolohang le ho sebetsa ka rotor (joalo ka squirrel-cage e koetsoeng foreimi ea aluminium) ho theha torque e potolohang ea magnetoelectric.Motors li arotsoe ka li-motor tsa DC le li-motors tsa AC ho latela mehloli e fapaneng ea matla.Boholo ba li-motor tsamaisong ea matla ke li-motors tsa AC, tse ka bang li-motor tse lumellanang kapa li-asynchronous motors (lebelo la matla la motlakase la stator ha le lule le tsamaisana le lebelo la ho potoloha ha rotor).Enjene e entsoe haholo ka stator le rotor, 'me tataiso ea mokhanni ea matlafalitsoeng sebakeng sa makenete e amana le tataiso ea mohala oa hona joale le oa khoheli (tataiso ea tšimo ea makenete).Molao-motheo o sebetsang oa motlakase ke hore matla a khoheli a sebetsa hona joale ho etsa hore motlakase o potolohe.
Ea boraro, mohaho oa motheo oa motlakase
1. Sebopeho sa motlakase oa asynchronous oa mekhahlelo e meraro o na le stator, rotor le lisebelisoa tse ling.
2. DC enjene e amohela octagonal ka ho feletseng laminated sebopeho le letoto la excitation matsoelintsoeke, e leng a loketse bakeng sa jarolla ka ho iketsa thekenoloji e hlokang ho potoloha pele le ka morao.Ho ea ka litlhoko tsa basebelisi, e ka boela ea etsoa letoto la matsoelintsoeke.Li-motor tse nang le bophahamo ba bohareng ba 100 ~ 280mm ha li na matsoelintsoeke a matšeliso, empa li-motors tse nang le bolelele bo bohareng ba 250mm le 280 mm li ka etsoa ka mats'eliso a mats'eliso ho latela maemo le litlhoko tse itseng, 'me li-motor tse nang le bophahamo ba bohareng ba 315 ~ 450 mm li na le matsoelintsoeke a matšeliso.Litekanyo tsa ho kenya le litlhoko tsa tekheniki tsa enjene e bolelele ba bohareng ba 500 ~ 710 mm li kopana le litekanyetso tsa machaba tsa IEC, 'me mamello ea mochini oa koloi e kopana le litekanyetso tsa machaba tsa ISO.
Na ho na le phapang lipakeng tsa enjene le enjene?
Enjene e kenyelletsa enjene le jenereithara.Ke mokato oa fatše oa jenereithara le enjene, tse peli li fapane ka maikutlo.Motlakase ke o mong oa mekhoa ea ts'ebetso ea motlakase, empa motlakase o sebetsa ka mokhoa oa motlakase, ke hore, o fetola matla a motlakase mefuteng e meng ea matla;Mokhoa o mong oa ts'ebetso ea enjene ke jenereithara.Ka nako ena, e sebetsa ka mokhoa oa ho hlahisa matla 'me e fetola mefuta e meng ea matla hore e be matla a motlakase.Leha ho le joalo, li-motor tse ling, joalo ka li-motor tsa synchronous, hangata li sebelisoa e le lijenereithara, empa li ka sebelisoa ka kotloloho joalo ka li-motor.Li-asynchronous motors li sebelisoa haholo bakeng sa li-motors, empa li ka sebelisoa hape e le lijenereithara ka ho eketsa likarolo tse bonolo tsa peripheral.