Kodi njinga zam'madzi zimagwiritsa ntchito maofesi a ma ac kapena dc?

Njinga kapena njinga ndi njinga yokhala ndimota magetsindi batire kuti athandize wokwerayo. Njinga yamagetsi imatha kupanga kukwera mosavuta, mwachangu, komanso zosangalatsa, makamaka kwa anthu omwe amakhala m'malo ovuta kapena ofooka. Mota yamagetsi ndi galimoto yamagetsi yomwe imatembenuza mphamvu yamagetsi mu mphamvu yamakina ndipo imagwiritsidwa ntchito popindika mawilo. Pali mitundu yambiri yamagetsi yamagetsi, koma yofala kwambiri kwa ma njinga ndi DC Mota, kapena BLDC.

Moto wa DC WA DC uli ndi magawo awiri akulu: Rotor ndi wotanthauzira. Rotor ndi gawo lozungulira lomwe lili ndi maginito osatha omwe amaphatikizidwa. Wolemba mlandu ndi gawo lomwe limatsalira ndipo lili ndi ma coil ozungulira. Coil imalumikizidwa ndi woyang'anira zamagetsi, zomwe zimawongolera zamakono ndi magetsi omwe amayenda kudzera mu coil.

Wowongolera akamatumiza magetsi pamakono ku coil, imapanga gawo la elekitiki lomwe limakopa kapena kutembenuka maginito okhazikika pa rotor. Izi zimapangitsa rongor kuti izungulira mbali inayake. Posintha mndandanda ndi nthawi yoyenda kwamakono, wowongolera amatha kuwongolera liwiro ndi torque yamagalimoto.

Zovala zopanda zofufumitsa DC zimatchedwa DC Motors chifukwa amagwiritsa ntchito molunjika (DC) kuchokera pa batri. Komabe, siosachedwa DC Oyera chifukwa woyang'anira amatembenuza DC mu kusinthana kwapano (AC) kukakamiza ma coils. Izi zimachitika kukonza bwino ntchito ndi magwiridwe antchito, popeza kusinthana kwakumapeto kwamphamvu ndi kosalala kuposa kwaulere.

SoZoto za B-njingandi machesi aluso, koma amathandizidwa ndi mabatire a DC ndikuwongoleredwa ndi olamulira a DC. Izi zimawapangitsa kukhala osiyana ndi ma motors azikhalidwe, zomwe zimayendetsedwa ndi maaka (monga gridi kapena jenereta) ndipo mulibe wolamulira.

Ubwino wogwiritsa ntchito Motors DC pa njinga zamagetsi ndi:

Ndiwothandiza kwambiri komanso amphamvu kuposa ma mota otsekedwa a DC, omwe mabulusi omwe amamwa amamwa ndikupanga mikangano ndi kutentha.

Ndiwodalirika komanso okhazikika kuposa ma dc motalika chifukwa amakhala ndi zigawo zochepa ndipo zimafuna kukonza pang'ono.

Ndiwopepuka komanso opepuka kuposa ma ac, omwe ali ndi zigawo zambiri komanso zolemera monga kutanthauzira ndi capoctors.

Amakhala osinthasintha komanso osintha kuposa ma ac chifukwa amatha kuwongoleredwa mosavuta komanso kutenthedwa ndi wolamulira.

Kufotokozera mwachidule,Zoto za B-njingandi zotchinga za DC zomwe zimagwiritsa ntchito mphamvu ya DC kuchokera ku batri ndi mphamvu za ac kuchokera kwa wowongolera kuti mupange mayendedwe ozungulira. Ndiwo mtundu wabwino kwambiri wamagalimoto a E-Mages chifukwa cha mphamvu yawo yayitali, mphamvu, kudalirika, kukhazikika, kuphatikiza, kusinthasintha, komanso kusinthasintha.