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Mutengo weMotokari

Mutengo weMotokari

Mota inoreva mudziyo wemagetsi unoona shanduko kana kutapurirana kwesimba remagetsi zvinoenderana nemutemo we electromagnetic induction.
Iyo mota inomiririrwa netsamba M mudunhu (muyero wekare ndiD). Basa rayo guru ndere kuburitsa mota yekutyaira. Seye sosi yemagetsi yemidziyo yemagetsi kana michina yakasiyana, jenareta inomiririrwa netsamba G mudunhu. Basa rayo hombe basa ndere kushandura mehendi simba kuita simba remagetsi.


Division:
1. Yakakamurwa maererano nerudzi rwemagetsi emagetsi: inogona kukamurwa kuita DC motors uye AC motors.
1) DC mota dzinogona kukamurwa zvichienderana nechimiro uye musimboti unoshanda: brushless DC motors uye brushed DC motors.
Brushed DC motors inogona kukamurwa kuva: zvachose magineti DC motors uye magetsi emagetsi DC motors.
Magetsi emagetsi DC motors akapatsanurwa kuita: akateedzana-anonakidza DC mota, shunt-inofadza DC motors, zvakasiyana-inofara DC motors uye komponi-inofara DC mota.
Permanent magineti DC motors akapatsanurwa kuita: isingawanzo pasi kusingaperi magineti DC motors, ferrite zvachose magineti DC motors uye alnico zvachose magineti DC motors.
2) AC mota dzinogona zvakare kukamurwa kuita: imwe-chikamu mota uye matatu-chikamu mota.
2. Zvinoenderana nechimiro uye musimboti wekushanda, inogona kukamurwa kuita DC mota, asynchronous motors uye synchronous motors.
1) Magetsi anoenderana anogona kukamurwa kuita: magineti anogara achienderana mota, kusada mota dzinoenderana uye hysteresis mota dzinoenderana.
2) Asynchronous mota dzinogona kukamurwa kuita induction mota uye AC commutator mota.
Induction mota dzinogona kukamurwa kuita matatu-chikamu asynchronous motors, imwechete-chikamu asynchronous mota uye ine shaded-pole asynchronous motors.
AC commutator motors inogona kukamurwa kuita: single-phase series motors, AC uye DC mota uye repulsion motors.

Imwe neimwe mota ine mabasa akasiyana, saka mutengo wemota yega yega unosiyana.


3. Maererano nekutanga uye maitiro ekushanda, inogona kugoverwa kuva: capacitor-kutanga single-phase asynchronous motor, capacitor-operating single-phase asynchronous motor, capacitor-starting single-phase asynchronous motor uye split-phase single-phase asynchronous. mota.
4. Zvinoenderana nechinangwa, inogona kukamurwa kuita: kutyaira mota uye kudzora mota.
1) Dhiraivha mota dzinogona kukamurwa kuita: mota dzematurusi emagetsi (kusanganisira maturusi ekuchera, kupukuta, kupukuta, grooving, kucheka, kugadzirazve, nezvimwewo), midziyo yemumba (inosanganisira yekuwachisa, mafeni emagetsi, mafiriji, air conditioner, tepi rekodha. , uye marekodha evhidhiyo) , maDVD player, vacuum cleaners, makamera, hair dryer, mashavha emagetsi, nezvimwewo) uye mamwe madiki madiki emuchina michina (kusanganisira akasiyana madiki maturusi emuchina, michina midiki, midziyo yekurapa, midziyo yemagetsi, nezvimwewo) mota.
2) Mota dzekudzora dzakakamurwa kuita matanho ekutsika uye servo motors.
5. Maererano nechimiro che rotor inogona kugoverwa: cage induction motor (yekare chiyero chinonzi squirrel cage asynchronous motor) uye ronda rotor induction motor (yekare inonzi ronda asynchronous motor).
6. Zvinoenderana neimhanyisa yekumhanyisa, inogona kukamurwa kuita: yekumhanyisa mota, yekumhanyisa mota, inogara-inomhanya mota, uye inomhanyisa-inogadzirisa mota. Mota dzepasi-kumhanya dzakakamurwa kuita magiya ekudzikisa mota, magetsi ekuderedza mota, torque motors uye claw-pole inowirirana mota.
Speed ​​​​inomira mota inogona kupatsanurwa kuita yakatsikwa inoramba ichimhanya mota, isina nhanho inoramba ichimhanya mota, yakatsikwa inochinja inomhanya mota uye isina nhanho inochinja inomhanya mota, asi inogona zvakare kukamurwa kuita magetsi emagetsi anomhanyisa mota, DC kumhanya inodzora motors, PWM inosiyana frequency kumhanya inoronga. mota uye Yakachinja kusada kumhanya mota.
Iyo rotor kumhanya kweasynchronous mota inogara iri pasi zvishoma pane iyo synchronous kumhanya kweanotenderera magineti munda.
Iyo rotor kumhanya kweiyo synchronous mota haina chekuita nehukuru hweiyo mutoro uye inogara ichichengetedza inoenderana synchronous kumhanya.

mutengo wemota

Kutanga, iyo yakananga ikozvino:
Nheyo yekushanda yejenareta yeDC ndeye kushandura iyo inotsinhanisa magetsi emagetsi akaiswa mucoil ye armature kuita DC electromotive simba kana ichidhonzwa kubva kumagumo ebhurashi nemufambi uye kushandura chiitiko chebhurashi.
Kutungamira kweiyo induced electromotive force inotarwa zvichienderana nerudyi-kutonga (iyo magineti mutsara weinopinza mapoinzi muchanza cheruoko, chigunwe chinonongedza kugwara rekufamba kwe conductor, uye zvimwe zvigunwe zvina zvinonongedza kutungamira kweiyo induced electromotive force in conductor).
zvinoshanda:
Nhungamiro yesimba remutyairi inotarwa nemutemo wekuruboshwe. Aya maviri emagetsi emagetsi anoumba nguva inobata pane armature. Iyi nguva inonzi electromagnetic torque mumuchina wemagetsi unotenderera. Iyo nzira ye torque inotarisana newachi, mukuyedza kuita kuti armature itenderere inoenderana newachi. Kana iyi electromagnetic torque ichikwanisa kukunda torque yekupikisa pane armature (senge torque yekupikisa inokonzereswa nekukwesha uye mamwe ma torque), iyo armature inogona kutenderera munzira inopesana newachi.
Mota yeDC imota inomhanya paDC inoshanda voltage uye inoshandiswa zvakanyanya mumatepi marekodhi, marekodhi evhidhiyo, maDVD player, shavers emagetsi, bvudzi rekuomesa, mawadhi emagetsi, matoyi, nezvimwe.

mutengo wemota

Chechipiri, iyo electromagnetic mhando:
Electromagnetic DC mota dzinoumbwa nematanda e stator, rotor (armature), commutator (inowanzozivikanwa se commutator), brushes, casing, bearings, nezvimwe.
Iyo stator yemagineti matanda (makuru magineti matanda) emagetsi emagetsi DC mota anoumbwa nesimbi simbi uye yekunyepedzera ichitenderera. Zvinoenderana nenzira dzakasiyana dzekutsvagisa (dzinonzi kunakidzwa mune yakare standard), inogona kukamurwa kuita akateedzana-anofara DC motors, shunt-inofadza DC motors, zvakasiyana-inofara DC motors uye mukomboni-inonakidza DC motors. Nekuda kwenzira dzakasiyana dzekutsvagisa, mutemo weiyo stator yemagineti pole flux (inogadzirwa neyekunyepedzera coil yeiyo stator pole inosimbiswa) zvakare zvakasiyana.
Munda unomonereka uye rotor mhepo yekuteedzera-inonakidza DC mota yakabatana munhevedzano kuburikidza nebhurashi uye commutator. The field current inoenderana nearature current. Iyo magnetic flux ye stator inowedzera nekuwedzera kwemunda ikozvino. Iyo torque yakafanana neyemagetsi ikozvino. Iyo armature ikozvino yakaenzana neskweya yezvino, uye kumhanya kunodonha nekukurumidza sezvo torque kana ikozvino inowedzera. Iyo yekutanga torque inogona kusvika kanopfuura ka5 iyo yakayerwa torque, uye yenguva pfupi yekuremedza torque inogona kusvika kupfuura ka4 iyo yakayerwa torque. Iyo yekumhanyisa shanduko yakakura, uye iyo isina-mutoro yekumhanyisa yakakwira zvakanyanya (kazhinji haibvumidzwe kumhanya pasina-mutoro). Yekumhanyisa regulation inogona kuwanikwa nekubatanidza yekunze resistor munhevedzano (kana mukuwirirana) neyakatevedzana inopeperetswa, kana kushandura akateedzana anotenderera achienderana.
Iyo yekumisikidza ichitenderera yeiyo shunt-inofara DC mota yakabatana mukufanana neiyo rotor ichitenderera, iyo yekutsamwiswa yazvino ingori yenguva dzose, iyo yekutanga torque yakaenzana kune yezvombo yazvino, uye yekutanga yazvino ingangoita ka2.5 nguva iyo yakatarwa ikozvino. Iyo yekumhanyisa inoderera zvishoma pamwe nekuwedzera kwazvino uye torque, uye iyo pfupi-temu yekuwandisa torque inguva 1.5 yeiyo yakatarwa torque. Chiyero chekumhanyisa shanduko idiki, kubva pa5% kusvika pa15%. Iyo yekumhanyisa inogona kugadziridzwa nekuderedza simba rinogara riri remagineti.

mutengo wemota
Iyo yekutsikisa ichitenderera yeyaga yakanakidzwa DC mota yakabatana kune yakazvimiririra yekutsvagisa magetsi magetsi, uye yayo yekunyaradza yazvino ingori yenguva dzose, uye yekutanga torque yakaenzana kune yezvombo yazvino. Iko kumhanya shanduko iri zvakare 5% ~ 15%. Iyo yekumhanyisa inogona kuwedzerwa nekushayisa simba remagineti uye simba rinogara riripo kana nekudzikisa iwo magetsi eiyo rotor ichitenderera kuti ideredze kumhanya.
Pamusoro peiyo shunt inotenderera pane stator magineti mapango ekomboni-inofadza DC mota, inoteedzana inomonereka (ine mashoma matende) yakabatana munhevedzano ine rotor winding inoiswa zvakare. Kutungamira kweiyo magineti flux inogadzirwa nenhevedzano inotenderera yakafanana neyeiyo huru yekumonereka. Iyo yekutanga torque ingangoita 4 nguva yakayerwa torque, uye yenguva pfupi yekuremedza torque ingangoita 3.5 nguva yeyakayerwa torque. Iyo yekumhanyisa shanduko mwero ndeye 25% ~ 30% (inoenderana neyakatevedzana mhepo). Iyo yekumhanyisa inogona kugadziridzwa nekuderedza simba remagineti.
Iwo ma commutator zvikamu zve commutator akagadzirwa nealoy zvinhu senge sirivheri-mhangura, cadmium-mhangura, uye yakaumbwa nepamusoro-simba epurasitiki. Mabhurashi ari mukutsvedza achisangana nemukombi kuti ape armature ikozvino kune rotor mhepo. Mabhurashi emagetsi emagetsi eDC anowanzo shandisa simbi graphite mabhurashi kana electrochemical graphite mabhurashi. Iyo yesimbi musimboti we rotor inogadzirwa ne laminated silicon simbi mapepa, kazhinji 12 slots, ine gumi nemaviri seti ezvombo zvemamhepo zvakamisikidzwa, uye mhepo yega yega inobatanidzwa munhevedzano, uye yozobatanidzwa kune gumi nemaviri ekufambisa mahwendefa.

Chechitatu, iyo DC mota:
Iyo nzira yekusimudzira yeDC mota inoreva dambudziko rekupa simba kune inosimudzira mhepo uye kugadzira iyo magnetomotive simba kumisikidza iyo huru magineti. Zvinoenderana neakasiyana nzira dzekunakidzwa, DC mota dzinogona kukamurwa kuita anotevera marudzi.
Ta Li
Iyo yekumonera yemunda haina hukama hwekubatana neiyo armature winding, uye iyo DC mota inofambiswa neimwe DC magetsi kumunda wemhepo inonzi yakaparadzana inofara DC mota. Anogara magineti eDC mota anogona zvakare kutorwa seakaparadzana anofara DC mota.
Kurudzira
Iyo yekuwedzeredza mhepo ye shunt-inofadza DC mota yakabatana mukufambirana neiyo armature winding. Se shunt-excited jenareta, iyo terminal voltage kubva mumotokari pachayo inopa simba kumunda wemhepo; se shunt-excited motor, iyo munda inomonereka uye armature inogovera imwechete simba sosi, iyo yakafanana neyakasiyana-inofadza DC mota maererano nekuita.
Cross excitation
Mushure memunda mhepo yekuteedzera-inofadza DC mota yakabatana munhevedzano neiyo armature winding, yakabatana neiyo DC magetsi. Iyo yekunakidzwa ikozvino yeiyi DC mota ndiyo armature ikozvino.

mutengo wemota
Compound excitation
Compound-excited DC motors dzine maviri ekufambisa mamhepo: shunt excitation uye series excitation. Kana iyo magnetomotive simba inogadzirwa neyakatevedzana inomonereka iri munzira imwe chete neiyo magnetomotive simba inogadzirwa ne shunt winding, inodaidzwa kuti chigadzirwa musanganiswa excitation. Kana mauto maviri emagnetomotive aine mativi akapesana, anodaidzwa kuti musiyano wemukomboni excitation.
DC mota dzine nzira dzakasiyana dzekukurudzira dzine maitiro akasiyana. Kazhinji, iwo makuru ekufambisa modhi eDC motors ndeye shunt excitation, nhevedzano excitation uye kukomponi excitation, uye huru mafambiro emagetsi eDC majenareta ari akasiyana excitation, shunt excitation uye compound excitation.

Chechina, iyo isingaperi magineti mhando:
Magineti echigarire emagetsi eDC anoumbwawo nematanda e stator, rotors, brushes, housings, etc. Matanda e stator anoshandisa magineti echigarire (magineti echigarire), anosanganisira ferrite, alnico, neodymium iron boron nezvimwe zvinhu. Zvinoenderana nechimiro chayo, inogona kukamurwa kuva cylinder mhando uye tile mhando. Mazhinji emagetsi anoshandiswa muVCRs cylindrical magineti, nepo mota dzinoshandiswa mumidziyo yemagetsi uye midziyo yemagetsi yemotokari kazhinji inoshandisa yakakosha magineti.
Iyo rotor inowanzo gadzirwa nelaminated silicon simbi mapepa, ayo ane mashoma slots pane emagetsi DC mota rotor. Iwo magetsi akaderera-simba anoshandiswa muVCRs anowanzo 3 slots, uye epamusoro-ekupedzisira ari 5 slots kana 7 slots. Iyo enameled waya yakakuvadzwa pakati peaviri slots eiyo rotor core (matatu slots anoreva matatu windings), uye majoini ayo akateerana welded kune simbi pepa re commutator. Iyo brashi inhengo inofambisa inobatanidza magetsi uye rotor mhepo. Iine zvose conductive uye kupfeka-resistant properties. Mabhurashi emagetsi echigarire magineti anoshandisa simbi-yebonde simbi, simbi graphite mabhurashi, uye electrochemical graphite mabhurashi.
Iyo inogara magineti DC mota inoshandiswa muVCR inotora zvemagetsi kumhanya kudzikamisa dunhu kana centrifugal kumhanya kudzikamisa mudziyo.

mutengo wemota

Kunzwisisa kwakajairika kwekudzivirira mota:
1. Motokari dziri nyore kupisa kunze kupfuura kare: Nekuda kwekuenderera mberi kwekuvandudza tekinoroji yekudzivirira, dhizaini yemamotor inoda zvese zvakawedzerwa kubuda uye kuderedzwa saizi, kuitira kuti kupisa kwemota itsva kuri kuita kudiki uye kuwanda kwehuwandu. ari kuramba achipera simba; Nekuda kwekuwedzera kwedhigirii rekugadzira otomatiki, mamotor anofanirwa kumhanya nguva nenguva munzira dzakasiyana-siyana sekugara kutanga, braking, kumberi uye kudzosera kumashure kutenderera, uye kuchinjika mutoro, izvo zvinoisa kumberi kwepamusoro zvinodiwa pamidziyo yekudzivirira mota. Pamusoro pezvo, mota ine huwandu hwakakura hwemashandisirwo, inowanzoshanda munzvimbo dzakaomarara, senge hunyoro, tembiricha yepamusoro, guruva, uye ngura. Zvese izvi zvinoita kuti mota iwedzere kukuvadza, kunyanya kuwanda kwepamusoro kwezvikanganiso senge kuwandisa, kupfupika, kurasikirwa kwechikamu, uye kutsvaira.
2. Mhedzisiro yekudzivirira kwechinyakare chekudzivirira mudziyo haina kunaka: iyo yechinyakare yekudzivirira mota mudziyo inonyanya kupisa relay, asi iyo thermal relay ine yakaderera senitivity, kukanganisa kukuru, kusagadzikana kwakashata uye kuchengetedzwa kusingavimbike. Ichokwadi zvakare. Kunyangwe michina mizhinji yakashongedzerwa neanodziya relays, chiitiko chekukuvadza kwemota inokanganisa kugadzirwa kwakajairwa kuchiri kupararira.

 Geared Motors Uye Electric Motor Manufacturer

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Pinda Mukati

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