Pakali pano, chakudya makina fakitale ali kwambiri, kokha m'mizinda, mwachitsanzo, ndi
makina onyamulafakitale ya ry, chomera champhika cha sangweji, kugwa, fakitale, fakitale yokazinga, monga fakitale ya zida zoyeretsera ndizopadera kwambiri.
Fakitale yamakina azakudya awa pakupanga zida alibe zochepa ndikugwiritsa ntchito dc mota.
Gulu la dc motor lili motere.
1.
Fakitale yamakina azakudya imagwiritsa ntchito dc mota molingana ndi kukhalapo kwa gulu la burashi
anali, wopanda burashi, wopanda brush.
Dc motor rotation imakhala mosalekeza pa rotor magnetic field ndi stator magnetic field of the same, zotsutsana zimakopa.
Pa nthawi yoyenera kutembenuza mafunde kudzera m'mapiringidzo, apo ayi sangasinthe chozungulira chozungulira.
(
1)
Makina a brush
ndi brush brush dc motor imatengedwa,
Zomwe zimadziwika kuti burashi)
dc motere.
Ndi kudalira commutator brush motor (
Wodziwika bwino ngati commutator)
Ndipo burashi ndi polarity ina yapano, malizitsani kubweza, commutator ndi burashi mkati mwa mota.
Galimoto yamaburashi imagawidwa m'mitundu iwiri ya liwiro lalikulu komanso liwiro lotsika.
Burashi yamoto yakunja imatsogolera kwa 2 kokha.
burashi galimoto zifukwa zazikulu kulephera mlingo: ndi burashi kuwala kuvala sachedwa kulephera;
Chachiwiri, kuzirala kwa maginito kwachitsulo ndi koyipa, kosavuta kutulutsa maginito.
Kuvala burashi sikungokhudzana ndi nthawi, koma kumagwirizana ndi kukula kwaposachedwa ndi golide wagolide, kotero kuti moyo wambiri wautumiki wa burashi ndi pafupifupi 200.
Series galimoto chifukwa panopa ndi yaikulu kwambiri, moyo makamaka kwa 200 m'malo mosavuta, ndi gudumu hub galimoto ndi ndime mtundu galimoto (
Imadziwikanso kuti mota ya)
Kusintha ndikovuta.
(
2)
Galimoto yopanda maburashi
brushless motor si ntchito burashi mota.
Kuti muzindikire ma motors opanda brushless ndi ma transistors ndi sensor sensor (
Zinthu za Hall)
M'malo burashi ndi commutator.
Chifukwa cha mtundu uwu wa galimoto kuthetsedwa burashi ndi commutator, kotero electromagnetic kusokoneza kuthetsa, osati kumachepetsa phokoso makina, ndi kutalikitsa moyo utumiki.
Koma mtundu uwu wa zinthu zowongolera magalimoto (
Motor drive ndi control circuit)
Ndizovuta kwambiri, kuonjezera mtengo, ndi kugwedeza pang'ono kuyambira pa liwiro lotsika.
2.
Fakitale yamakina azakudya imagwiritsa ntchito dc mota molingana ndi kukhalapo kwa gulu lalitali la maginito
malinga ndi kukhalapo kwa maginito kwa nthawi yayitali, cholinga chamadzi amagetsi amagetsi ndi ma mota angapo amatha kugawidwa m'magulu awiri.
(
1)
Permanent maginito motor
ndi maginito okhazikika a injini yamagetsi ndipo stator ndi imodzi yokha yopangidwa ndi ma waya opindika a enameled (
Zomwe zimadziwika kuti mzere phukusi)
, pamene wina AMAGWIRITSA NTCHITO maginito kwa nthawi yaitali,
Amatchedwanso maginito zitsulo)
.
Ma motors opanda brushless ndi brushless motor okhazikika maginito mota yogawanika m'magulu awiri.
(
2)
Series motere
Magalimoto angapo osagwiritsa ntchito maginito, ma rotor ndi mafunde a stator amatengera motsatana, ndipo mapiritsi awiriwo amatsatiridwa, motero mtundu uwu wa mota umatchedwa mota wa mndandanda.
Zina mwa izo, kupindika kwa mphamvu ya maginito kumapangitsa kuti maginito apite patsogolo.
mndandanda galimoto ndi chinthu chowongolera ndi mizere iwiri, koma osati ngati maginito okhazikika ali ndi burashi galimoto ndi kusinthanitsa ZOWONJEZERA angasinthe mayendedwe a galimoto kasinthasintha, koma kusinthana kozungulira wokhotakhota,
Mizere iwiri)
Kapena kukwera kwa stator (
Mizere iwiri)
Sinthani njira yozungulira.
3 .
Fakitale yamakina azakudya pogwiritsa ntchito gulu la liwiro lozungulira la dc motor
mfundo za liwiro lozungulira, mota imatha kugawidwa m'mitundu iwiri ya liwiro lalikulu komanso liwiro lotsika.
Kuthamanga kwambiri kuposa 3000 / min motor yotchedwa mota yothamanga kwambiri, mota imatchedwa mota pa liwiro lotsika pansi pa 1000 / min.
Pakadali pano, pali ma brashi gear hub motor yomwe ili mozungulira 200 r/mn itha kuchitika.
Chifukwa cha liwiro lalikulu lozungulira mota ndi 3000 ~ 5000 / min, ndipo njinga yamagetsi imafunikira:
(
1)
Kuthamanga kwamagalimoto othamanga kwambiri ndi pafupifupi 200 / min, kuti mukwaniritse kuthamanga kwa 0 ~ 20 km / h, kufunikira kudzera pamagetsi ochepetsera ndi clutch, motero ma mota othamanga kwambiri ndi magiya.
Magiya ena othamanga kwambiri komanso ochepetsera amayikidwa motsatana, ndipo ena amayikidwa mkati mwa mota, monga mota ya brush gear hub, giya mkati.
fakitale yamakina azakudya yomwe ili pamwambapa ndikugwiritsa ntchito gulu la mota ya dc, ndikuyembekeza kukuthandizani.
Smart Weigh
Packaging Machinery Co., Ltd imadziwika kuti ndi imodzi mwazinthu zotsogola zopangira zida zoyezera ku China.
Smart Weigh Packaging Machinery Co., Ltd imathandizira zolingazi ndi nzeru zamabizinesi yotsatizana ndi khalidwe labwino kwambiri pamabizinesi ake onse, kasamalidwe ka antchito ake, komanso mfundo zachikhalidwe ndi zachilengedwe.
Musanagwiritse ntchito makina opangira makina opangira makina, zingapindule kumvetsetsa zamitundu yosiyanasiyana komanso njira zothandiza kwambiri zowunika. Pitani ku
Machine Weighing And
Packing Machine kuti mudziwe zambiri.
