litaba

Ho bea ha Electromagnetic ke eng?

 

Ho jara motlakase, bearing e se nang letho e sebelisang matla a motlakase le matla a makenete ho etsa hore shaft e leketle.

 

Molao-motheo oali-bering tsa motlakasee tšoana le ea terene ea maglev. Terene ea Maglev ke sesebelisoa sa sejoale-joale sa lipalangoang tsa terene sa theknoloji e phahameng, se etsang hore terene le tsela li emisoe ntle le ho ama li emisoe le ho tataisoa pakeng tsa terene le tsela li emisoe ka matla a motlakase, ebe se sebelisa matla a motlakase a hlahisoang ke enjene e otlolohileng ho hula terene hore e tsamaee, e leng se fokotsang khohlano.

 

Theho jara ha motlakasee lemoha letshwao la ho kheloha ha shaft ka sensor ya boemo, e romela letshwao ho molaodi, mme e laola motlakase wa electromagnet ka amplifier ya matla, e le ho hlahisa phetoho matleng a electromagnetic ho etsa hore spindle e eme sebakeng se boletsweng.

 

2. Melemo le mathata a li-bearing tsa motlakase

 

Melemo eali-bering tsa motlakase:

 

1) Lebelo le phahameng

 

Li-bearing tsa motlakase li lumella rotor ho potoloha ka lebelo le phahameng, lebelo la eona le lekanyelitsoe haholo ke matla a thepa, e ka sebetsa tlas'a liphetoho tse kholo, tse makholo a likete ka motsotso, 'me ho nepahala ha rotor ho fihlile boemong ba micron kapa ho feta, e leng lebelo le ho nepahala hoo li-bearing tse tloaelehileng tsa mechini li ka ho fihlelang hole.

 

2) Tšebeliso e tlase ea matla

 

Kaha dibering tsa motlakase ha di na kgokagano ya mechine, ho batla ho se na kgokagano, mme tshebediso ya matla ho hlola kgokagano e tlase haholo. Ka lebelo la 10,000 r/min, tshebediso ya matla ke hoo e ka bang 15% feela ya ya dibering tsa mechine.

 

3) Litšenyehelo tse tlase tsa tlhokomelo le bophelo bo bolelele

 

Hobane dibering tsa motlakase ha di na kamano le ho tsofala, ha di na kamano pakeng tsa bokahodimo bo tsamayang, ha di na kgohlano ya mechine le mokhathala wa ho kopana, e rarolla bothata ba tahlehelo le bophelo ba dikarolo tsa mechini, mme botshepehi ba dikarolo tsa elektroniki bo phahame haholo ho feta ba dikarolo tsa setso tsa mechini.

 

4) Ha ho hlokahale setlolo

 

Li-bearing tsa motlakase ha li hloke ho tlotsa, ho felisa sistimi ea ho tlotsa le lisebelisoa tse ling, ke hore, ho boloka sebaka le ho se silafatse tikoloho ke sistimi ea ho tlotsa.

 

5) E ka sebetsa ka har'a vacuum le mocheso o pharaletseng, 'me sebopeho se ka fapana.

 

Mathata le mathata a li-bearing tsa motlakase:

 

1) Li-bearing tsa motlakase tse sa fetoheng li hloka matla a mangata a tšimo ea motlakase, 'me ts'ebeliso e lekanyelitsoe.

 

2) Molaoli ke senotlolo, mokhoa oa ho rala molaoli ka sebopeho se bonolo, ts'ebetso e ntle le ho rarolla mathata habonolo ke bothata ba tekheniki.

 

3) Mokhoa oa ho lekola tšusumetso ea liphoso tsa ts'ebetso le tlhahiso taolong ea motlakase le eona ke ntlha e thata.

 

4) Mokhoa oa ho laola ho se tsitse ha rotor o hloka lipatlisiso tse ling le boiphihlelo ba ts'ebeliso.

 

3. Tšebeliso ea li-bering tsa motlakase

 

Hona jwale, di-bearing tsa motlakase di sebedisitsoe haholo mafapheng a mangata, jwalo ka diterene tse lebelo le hodimo haholo, di-centrifuge tse lebelo le hodimo haholo, dijenereithara tsa hydro turbine, mabidi a maqhubu a angular momentum a dikoloi tsa sepakapaka, dimithara tsa phallo, dimithara tsa density, dimithara tsa motlakase, dipompo tsa vacuum, balaodi ba ho nepahala le di-gyroscope.