Isimiso se-asynchronous motor

Ukusetshenziswa kwe-Asynchronous Motor

Ama-asynchronous motors asebenza njengama-motor kagesi. Ngenxa yokuthi i-rotor winding current iyengelwa, ibizwa nangokuthi i-induction motor. Ama-asynchronous motors yiwona asetshenziswa kakhulu futhi afunwa kakhulu kuzo zonke izinhlobo zamamotho. Cishe amaphesenti angama-90 emishini esebenza ngogesi emazweni ahlukahlukene amamotho ahambisanayo, okukhona kuwo amamotho amancane angama-asynchronous enza ngaphezu kuka-70%. Kuwo wonke umthwalo wesistimu yamandla, ukusetshenziswa kukagesi kwamamotho asynchronous kubala ingxenye enkulu. E-China, ukusetshenziswa kukagesi wama-asynchronous motors kubala ngaphezu kuka-60% wawo wonke umthwalo.

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Umqondo we-asynchronous motor

 

I-asynchronous motor iyinjini ye-AC isilinganiso sayo sesivinini somthwalo kuya kumvamisa yegridi exhunyiwe akuyona inani eliqhubekayo. I-induction motor iyinjini e-asynchronous enesethi eyodwa kuphela yama-winding axhunywe kugesi. Endabeni yokungabangeli ukungezwani nokudideka, ama-induction motors ngokuvamile angabizwa ngokuthi ama-asynchronous motors. Izinga le-IEC lithi igama elithi “induction motor” empeleni lisetshenziswa njengegama elifanayo elithi “asynchronous motor” emazweni amaningi, kanti amanye amazwe asebenzisa igama elithi “asynchronous motor” ukumela le miqondo emibili.

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Isimiso se-asynchronous motor
Ngemva kokuba i-voltage yokulinganisa isetshenziswe ekujikeni kwe-stator ye-asynchronous motor yezigaba ezintathu, kukhiqizwa inkambu kazibuthe ejikelezayo yegebe lomoya, futhi umqhubi wamajika we-rotor usika insimu kazibuthe ukuze akhiqize amandla akhangisiwe. I-rotor current ikhiqizwa ngenxa yesifunda esifushane se-rotor windings. Ukusebenzisana phakathi kwe-rotor current kanye negebe lomoya inkambu kazibuthe kukhiqiza itorque kagesi, eqhuba i-rotor ukuthi ijikeleze. Ijubane lemoto kumele libe ngaphansi kunejubane elihambisanayo lensimu kazibuthe, ngoba kungale ndlela kuphela umqhubi we-rotor ongaheha amandla kagesi okukhiqiza i-rotor yamanje kanye ne-electromagnetic torque. Ngakho-ke injini ibizwa ngokuthi umshini we-asynchronous, obizwa nangokuthi i-induction motor.

Isikhathi sokuthumela: Aug-08-2022