Ma motors a DC amagwiritsidwa ntchito kwambiri pazitseko zodziwikiratu chifukwa chakuchita bwino kwambiri, kukonza pang'ono, komanso kuwongolera mwachangu. Komabe, pali mitundu iwiri yama motors a DC: opanda brushless ndi brushed. Iwo ali ndi makhalidwe osiyanasiyana ndi ubwino zomwe zimagwirizana ndi ntchito zosiyanasiyana.
Ma motors a Brushless DC amagwiritsa ntchito maginito okhazikika ngati ma rotor ndi mabwalo apakompyuta ngati oyendetsa. Alibe maburashi kapena ma commutators omwe amatha chifukwa cha kukangana. Chifukwa chake, amakhala ndi moyo wautali, phokoso lotsika, liwiro lokwera, kuwongolera kwa torque, komanso kuchulukitsitsa kwamagetsi kuposa ma motor brushed DC. Amakhalanso ndi kusokoneza kochepa kwa ma electromagnetic ndipo amatha kugwira ntchito motetezeka m'malo ovuta.
Ma motors opukutidwa a DC amagwiritsa ntchito zitsulo kapena maburashi a kaboni ndi ma commutators amakina kuti asinthe komwe akupita. Ali ndi mawonekedwe osavuta, otsika mtengo, kuyika kosavuta, komanso kupezeka kwakukulu kuposa ma motors a DC opanda brushless. Amakhalanso ndi magwiridwe antchito otsika kwambiri ndipo amatha kuyamba nthawi yomweyo popanda wowongolera.
Ubwino wa ma brushless DC motors umawapangitsa kukhala oyenera zitseko zodziwikiratu zomwe zimafuna kuthamanga kwambiri, kulondola kwambiri, phokoso lotsika, moyo wautali, komanso kugwiritsa ntchito mphamvu. Mwachitsanzo, angagwiritsidwe ntchito pazitseko zotsetsereka zomwe zimafunika kutsegula ndi kutseka mofulumira komanso bwino. Ubwino wa ma brushed DC motors umawapangitsa kukhala oyenera zitseko zodziwikiratu zomwe zimafuna mtengo wotsika, kuyika kosavuta, kuwongolera kosavuta, komanso torque yayikulu. Mwachitsanzo, angagwiritsidwe ntchito pazitseko zokhotakhota zomwe zimafunika kuthana ndi inertia ndi mikangano.
Nthawi yotumiza: Mar-22-2023