Maererano nevibration mota mugadziri, mutemo wekushanda wedc motandeye kushandura alternating electromotive force inogadzirwa ne induction in the armature coil kuita yakananga ikozvino electromotive simba painodhonzwa kubva kumagumo ebhurashi nemufambi uye commutator chiito chebhurashi.
Kubva pane commutator basa kutsanangura: bhurashi haiwedzeri dc voltage, ine prime mover inodhonza armature counterclockwise inoramba ichimhanya kutenderera, mativi maviri ecoil akateedzana akacheka tambo yesimba remagineti pasi peyakasiyana polarity yemagnetic pole, uye mukati. iyo induction yakagadzira electromotive simba, electromotive simba kutungamira zvinoenderana nerudyi mutemo wekuona.
Sezvo iyo armature ichitenderera ichitenderera, zvinodikanwa kuti iye zvino-inotakura kondakita kuti aiswe pasi pecoil edges ab uye CD mune remagineti kuti acheke mitsara yesimba pasi peN uye S pole, kunyangwe kutungamira kweiyo induced electromotive force. pamucheto wega wega coil uye mukati mecoil iri kuchinjana.
The induced electromotive force in the coil is an alternating electromotive force, ukuwo electromotive simba panoperera bhurasho A uye B ari A direct current electromotive force.
Nekuti, mukutenderera kwearature kutenderera, zvisinei kuti armature inotendeukira kupi, nekuda kweiyo commutator uye brashi commutator chiito, iyo electromotive simba rinokonzerwa nebhurashi A kuburikidza ne commutator blade inogara iri electromotive simba pamucheto wecoil kucheka n. -pole magnetic field line. Naizvozvo, bhurasho A inogara iine A positive polarity.
Nenzira imwecheteyo, bhurashi B nguva dzose iine polarity yakaipa, saka kuguma kwebrashi kunogona kutungamirira kune pulse electromotive simba rekutungamira nguva dzose asi hukuru hwakasiyana. iyo dc electromotive simba inogona kuwanikwa.
Aya ndiwo mashandiro anoita dc motors.Inoratidza zvakare kuti iyo sub - dc mota inonyatso ac jenareta ine commutator.
Zvinoenderana nekuunzwa kwevagadziri vemotor vibration, kubva payakanyanya electromagnetic mamiriro, mota yedc in musimboti inogona kushanda semota inomhanya, zvakare inogona kumhanya sejenareta, asi zvipingaidzo zvakasiyana.
Pamigumo miviri yebhurashi yedc mota, wedzera dc voltage, isa simba remagetsi mukati meiyo armature, mechaniki simba rinobuda kubva kumota shaft, kudhonza muchina wekugadzira, simba remagetsi musimba remagetsi uye uve mota;
Kana iyo prime mover ikashandiswa kudhonza armature yeDC mota, uye bhurashi risingawedzere dc voltage, ipapo kuguma kwebhurashi kunogona kutungamira kune dc electromotive simba se dc simba sosi, inogona kuburitsa simba remagetsi. Iyo mota inoshandura simba remagetsi kuita simba remagetsi uye inova jenareta mota.
Nheyo yekuti mota imwechete inogona kushanda semota yemagetsi kana sejenareta.Muchidzidzo chemotor inodaidzwa kuti reversible principle.
Unogona Kuda:
Nguva yekutumira: Aug-31-2019
