Kodi Electric Curtain Motors Amagwira Ntchito Motani Ndipo Angagwiritse Ntchito Zowongolera Zotani?

Kutsegula ndi kutseka kwa makatani amagetsi anzeru kumadalira kuzungulira kwa ma micro motors kuti akwaniritse. Ma motors ena otchinga magetsi amagwiritsa ntchito ma AC motors, koma ndikupita patsogolo kwaukadaulo, ma motors a Micro DC agwiritsidwa ntchito kwambiri pamitundu yosiyanasiyana yamakatani amagetsi. Ndiye, ubwino wa ma motors a DC omwe amagwiritsidwa ntchito mu makatani amagetsi ndi chiyani? Kodi njira zowongolera liwiro ndi ziti? Makatani amagetsi amagwiritsa ntchito ma motors ang'onoang'ono a DC okhala ndi zida zochepetsera magiya, omwe ali ndi maubwino a torque yayikulu komanso liwiro lotsika, ndipo amatha kuyendetsa makatani amitundu yosiyanasiyana kutengera kuchepetsedwa kosiyanasiyana. Ma motors wamba a Micro DC mu makatani amagetsi ndi ma motors opukutidwa ndi ma brushless motors. Ubwino waukulu wa ma brushed DC motors ndi monga ma torque apamwamba, ntchito yosalala, yotsika mtengo, komanso kuyendetsa bwino liwiro; brushless DC motors ali ndi ubwino wa moyo wautali ndi phokoso lochepa, koma mtengo wawo ndi wokwera, ndipo kulamulira kumakhala kovuta kwambiri. Choncho, pali makatani ambiri amagetsi pamsika omwe amagwiritsa ntchito ma motors brushed.

Njira Zosiyanasiyana Zowongolera Magalimoto a Micro DC Motors mu Makatani Amagetsi

1. Pamene liwiro la chinsalu chamagetsi chamagetsi cha DC chisinthidwa ndi kuchepetsa mphamvu yamagetsi, dera lamagetsi limafuna magetsi oyendetsa magetsi a DC, ndipo kukana kwa dera la armature ndi dera losangalatsa liyenera kukhala laling'ono momwe zingathere. Mphamvu yamagetsi ikachepetsedwa, kuthamanga kwa chinsalu chamagetsi cha DC motor kumacheperanso chimodzimodzi.

2. Kuthamanga kwachangu ndi kukana kwa mndandanda mu dera la zida za DC motor, kukula kwa mndandanda wa kukana, kufooka kwa machitidwe a makina, komanso kuthamanga kwachangu. Pakuthamanga kochepa, chifukwa cha kukana kwakukulu kwa mndandanda, mphamvu zambiri zimatayika, ndipo mphamvu imakhala yochepa. Kuthamanga kwa liwiro kumakhudzidwa ndi katundu, ndiko kuti, katundu wosiyanasiyana amabweretsa zotsatira zosiyana zoyendetsera liwiro.

3. Kuwongolera kwamphamvu kwamphamvu kwa maginito, kuteteza maginito amagetsi a chinsalu chamagetsi cha DC motor kuti zisakhutitsidwe, kuyendetsa liwiro kumayenera kugwiritsa ntchito maginito ofooka m'malo mwa maginito amphamvu. Mphamvu yamagetsi yamagetsi yamagetsi ya DC imasungidwa pamtengo wovoteledwa, ndipo kukana kwamtundu wamagetsi kumachepetsedwa. Kuthamanga kwapano ndi maginito kumachepetsedwa ndikuwonjezera kukana kwa dera losangalatsa la Rf, potero kumawonjezera kuthamanga kwa chinsalu chamagetsi cha DC motor ndikufewetsa mawonekedwe amakina. Liwiro likakwera, ngati torque yolemetsa ikhalabe pamtengo woyengedwa, mphamvu yamagalimoto imapitilira mphamvu yoyesedwa, zomwe zimapangitsa kuti galimotoyo igwire ntchito modzaza, zomwe siziloledwa. Chifukwa chake, liwiro lofooka la maginito likasinthidwa, torque yolemetsa imachepa mofanana ndi kuchuluka kwa liwiro la mota. Uku ndikuwongolera liwiro lamphamvu nthawi zonse. Kuletsa mafunde ozungulira ma mota kuti asaphwasulidwe ndikuwonongeka chifukwa cha mphamvu yochulukirapo ya centrifugal, chisamaliro chiyenera kuperekedwa kuti zisapitirire malire ololedwa a liwiro la mota ya DC mukamagwiritsa ntchito mphamvu yofooka ya maginito.

4. Mu dongosolo loyendetsa liwiro la galimoto yamagetsi yamagetsi ya DC, njira yosavuta yothetsera kuwongolera liwiro ndikusintha kukana mu dera la armature. Njirayi ndi yophweka komanso yotsika mtengo kwambiri, ndipo ndiyothandiza kwambiri pakuwongolera liwiro la makatani amagetsi.

Izi ndizomwe zimapangidwira komanso njira zowongolera liwiro la ma mota a DC omwe amagwiritsidwa ntchito mu makatani amagetsi.