Ndeupi mutsauko uripo pakati pebhurashi uye brushless mota?

Brushless uye brushed mota dzine chinangwa chakafanana chekushandura magetsi kuita kutenderera.

Mabhurashi mota dzavepo kweanopfuura zana, nepo brushless mota dzakabuda muma1960 nekuvandudzwa kwesimba-nyika zvemagetsi izvo zvakagonesa dhizaini yavo.Nekudaro, hazvina kuzosvika kuma1980s apo mabhurashi motors akatanga kuwana kugamuchirwa kwakakura mune akasiyana maturusi nemagetsi.Mazuva ano, ese ari maviri mabhurashi uye mabhurashi mota anoshandiswa pasi rose kune zvisingaverengeki maapplication.

Mechanical Kuenzanisa

Injini yakabhurwainoshanda nekushandisa carbon brushes inosangana necommutator kuendesa magetsi emagetsi kune rotor, iyo ine magetsi emagetsi.Iyo voltage inoburitsa munda wemagetsi mune rotor, zvichikonzera kutenderera kwekufamba semugumisiro wekuramba uchitenderedza polarity yekudhonza magineti.

Zvisinei, chimiro chacho chiri nyore, asi pane zvimwe zvisingabatsiri:

1. Hupenyu hushoma: Mamota akabhurwa ane hupenyu hupfupi nekuda kwekusakara nekubvaruka kwemabhurashi uye commutator.

2 Kunyanya kushanda zvakanaka: Mabhurashi mota ane yakaderera kushanda zvakanaka kana ichienzaniswa nebrashiless mota.Mabhurashi uye commutator anokonzera kurasikirwa kwesimba uye kurasikirwa kwemagetsi ikozvino, zvichikonzera kupisa kwakanyanya.

3. Mamiriro ekumhanya: Nekuda kwechimiro chemuviri wemabhurashi uye ma commutators, mabhurashi mota ane painogumira pa-high-speed application.Kukakavadzana pakati pemabhurashi uye commutator inodzikamisa kukurumidza kukurumidza kugona kwemabhurashi mota, kudzikamisa kushandiswa kwavo uye kuita mune mamwe maapplication.

A brushless mota iri anmagetsi vibration motoriyo inoshanda pasina kushandisa mabhurashi uye commutator.Pane kudaro, inovimba nemagetsi controllers uye masensa kuti adzore simba rinotumirwa kumhepo yemota yakananga.

Pane zvishoma zvisingabatsiri zvekugadzira brushless:

1. Mutengo wepamusoro: Mabhurashi emagetsi anowanzo kudhura kupfuura mabhurashi motors nekuda kwekunyanya kuoma kwekugadzira uye kutonga system.

2. Kuoma kwemagetsi: Brushless motors inosanganisira yakaoma yemagetsi ekudzora masisitimu ayo anoda ruzivo rwakanyanya pakugadzirisa nekugadzirisa.

3. Torque yakaganhurirwa pakumhanya kwakaderera: Mabhurashi emagetsi anogona kunge aine torque yakaderera pakudzika kana ichienzaniswa neyakabhurwa mota.Izvi zvinogona kudzikisira kukodzera kwavo kune mamwe maapplication anoda huwandu hwakanyanya hwetorque pakumhanya kwakaderera.

Ndechipi Chiri Nani: Brush kana Brush?

Ese ari maviri madhizaini ebrashi uye brushless mota ane mabhenefiti awo.Brushed motors zvinokwanisika kutenga nekuda kwekugadzirwa kwavo kwakawanda.

Pamusoro pemutengo, mabhurashi mota ane zvawo zvakanakira izvo zvakakodzera kufunga nezvazvo:

1. Zviri nyore: Mabhurashi emagetsi ane dhizaini iri nyore, zvichiita kuti zvive nyore kunzwisisa uye kushanda nawo.Kureruka uku kunogonawo kuita kuti zvive nyore kugadzirisa kana paine nyaya dzikamuka.

2. Wide Kuwanikwa: Brushed Motors ave aripo kwenguva yakareba uye anowanikwa zvakanyanya mumusika.Izvi zvinoreva kuti kutsvaga zvinotsiva kana zvidimbu zvekugadzirisa zvinowanzova nyore.

3. Easy speed control: Brushed motors ine nyore kudzora michina inobvumira nyore kukurumidza kudzora.Kugadzirisa magetsi kana kushandisa magetsi akareruka anogona kushandura kumhanya kwemota.

Mumamiriro ezvinhu apo kutonga kukuru kunodiwa, a brushless mota inogona kuratidza kuve sarudzo yepamusoro yechikumbiro chako.

Zvakanakira brushless ndezvi:

1. Kunyanya kushanda zvakanaka: Brushless motors haina vafambisi vanogona kukonzera kukakavara uye kurasikirwa kwesimba, zvichikonzera kuvandudzwa kwesimba kutendeuka uye kushoma kutambisa kupisa.

2. Hurefu hwehupenyu: Sezvo Brushless motors isina mabhurashi anopera nekufamba kwenguva kuti awedzere kusimba uye hupenyu hurefu.

3. Higher simba-to-uremu reshiyo: Brushless motors vane yakakwirira simba-ku-kurema reshiyo.Zvinoreva kuti vanogona kuendesa simba rakawanda kune saizi yavo uye uremu.

4. Kushanda kwakadzikama: Brushless motors haiburitse mwero weruzha rwemagetsi uye ma mechanical vibrations.Izvi zvinoita kuti dzive dzakakodzera maapplication anoda mazinga eruzha akaderera, senge michina yekurapa kana midziyo yekurekodha.