Abun ciki
1. Motar Magnet DC na Dindindin:
Ya ƙunshi sandunan stator, rotors, brushes, casings, da dai sauransu.
Sandunan stator an yi su ne da magnetai na dindindin (karfe na magnet na dindindin), wanda aka yi da ferrite, alnico, neodymium iron boron da sauran kayan. Dangane da tsarin tsarin sa, ana iya raba shi zuwa nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan silindi da nau'in tayal.
An yi na'ura mai juyi gabaɗaya da zanen ƙarfe na siliki mai lanƙwasa, kuma wayar enameled tana rauni a tsakanin ramummuka biyu na tushen rotor (akwai iska guda uku a cikin ramummuka uku), kuma ana haɗa haɗin gwiwa bi da bi akan zanen ƙarfe na commutator.
Goga wani sashi ne mai haɗa wutar lantarki da na'ura mai juyi, kuma yana da kaddarorin aiki guda biyu da juriya. Gogayen injunan maganadisu na dindindin suna amfani da zanen karfe na jima'i guda ɗaya ko gogayen graphite na ƙarfe, da goge goge graphite na lantarki.
2. Motar DC maras goge:
Ya ƙunshi na'ura mai juyi maganadisu na dindindin, stator mai jujjuya igiya da yawa, firikwensin matsayi da sauransu. Motar DC maras buroshi ana siffanta shi da kasancewa mara gogewa, kuma yana amfani da na'urori masu sauyawa na semiconductor (kamar abubuwan Hall) don gane motsin lantarki, wato ana amfani da na'urori masu sauyawa na lantarki don maye gurbin na'urorin sadarwa na gargajiya da goge. Yana da fa'idodi na babban abin dogaro, babu tartsatsin motsi, da ƙaramar hayaniyar inji.
Na'urar firikwensin matsayi yana jujjuya halin yanzu na iskar stator a cikin wani tsari bisa ga canjin matsayi (wato, yana gano matsayin rotor magnetic pole dangane da iskar stator, kuma yana haifar da siginar gano matsayi a wurin da aka ƙaddara. , wanda ake sarrafa shi ta hanyar da'irar jujjuyawar sigina sannan a cire shi Sarrafa da'irar wutar lantarki, kuma a canza yanayin iska bisa wata alaƙar ma'ana).
2. Motar DC maras goge:
Ya ƙunshi na'ura mai juyi maganadisu na dindindin, stator mai jujjuya igiya da yawa, firikwensin matsayi da sauransu. Motar DC maras buroshi ana siffanta shi da kasancewa mara gogewa, kuma yana amfani da na'urori masu sauyawa na semiconductor (kamar abubuwan Hall) don gane motsin lantarki, wato ana amfani da na'urori masu sauyawa na lantarki don maye gurbin na'urorin sadarwa na gargajiya da goge. Yana da fa'idodi na babban abin dogaro, babu tartsatsin motsi, da ƙaramar hayaniyar inji.
Na'urar firikwensin matsayi yana jujjuya halin yanzu na iskar stator a cikin wani tsari bisa ga canjin matsayi (wato, yana gano matsayin rotor magnetic pole dangane da iskar stator, kuma yana haifar da siginar gano matsayi a wurin da aka ƙaddara. , wanda ake sarrafa shi ta hanyar da'irar jujjuyawar sigina sannan a cire shi Sarrafa da'irar wutar lantarki, kuma a canza yanayin iska bisa wata alaƙar ma'ana).
3. Babban gudu na dindindin magnet brushless motor:
Ya ƙunshi stator core, Magnetic karfe rotor, rana gear, deceleration kama, cibiya harsashi da sauransu. Za a iya saka firikwensin Hall akan murfin motar don auna saurin.
Kwatanta injunan goga da injunan goga
Bambanci a cikin ƙa'idar wutar lantarki tsakanin injin goga da injin da ba shi da goga: Motar goga tana jujjuyawa da injina ta buroshin carbon da na'urar sadarwa. Motar mara gogewa ana yin ta ta hanyar lantarki ta mai sarrafawa bisa siginar shigarwa
Ka'idar samar da wutar lantarki na injin da aka goge da injin da ba shi da goga ya bambanta, kuma tsarinsa na ciki shima ya bambanta. Ga masu amfani da cibiya, yanayin fitarwa na jujjuyawar motsi (ko an lalata shi ta hanyar injin rage gear) ya bambanta, kuma tsarin injinsa shima ya bambanta.
motar dc mara nauyi
Motar dc mara nauyi mara nauyi
Lokacin aikawa: Juni-03-2019