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1.5hp 10hp 20hp 30hp 75hp matatu chikamu induction yemagetsi mota

1.5hp 10hp 20hp 30hp 75hp matatu chikamu induction yemagetsi mota

A PM (permanent magineti) mota haina munda unomonereka pane stator furemu, pachinzvimbo ichivimba nePMs kuti ipe iyo magnetic field iyo iyo rotor field inopindirana kugadzira torque. Kubhadhara ma windings munhevedzano ine armature inogona kushandiswa pamahombe motors kuvandudza commutation pasi pemutoro. Nekuti iyi ndima yakagadziriswa, haigone kugadziridzwa kumhanyisa kutonga. PM minda (stators) ari nyore mune miniature motors kubvisa kushandiswa kwesimba kwemunda mhepo. Mazhinji makuru eDC mota ndeemhando ye "dynamo", ine stator windings. Nhoroondo, maPM aisagona kuitwa kuchengetedza yakakwira flux kana akaparadzaniswa; mahwindi emumunda aive anoshanda zvakanyanya kuwana huwandu hwaidiwa hwekuyerera. Zvisinei, maPM makuru anodhura, uyewo ane ngozi uye akaoma kuunganidza; izvi zvinofarira minda yemaronda kumichina mikuru.

Kudzikisira huremu hwese uye saizi, miniature PM motors inogona kushandisa yakakwirira simba magineti akagadzirwa neodymium kana zvimwe zvinhu zvine hurongwa; mazhinji akadaro ndeye neodymium-iron-boron alloy. Nehuremu hwadzo hwepamusoro-soro, michina yemagetsi ine-high-simba maPMs ingangoita makwikwi neayo ese akagadziridzwa akasarudzika-akadyiswa synchronous uye induction magetsi emagetsi. Maminiature motors akafanana nechimiro mumufananidzo, kunze kwekuti ane matanda matatu anotenderera (kuti ave nechokwadi chekutangira, zvisinei nenzvimbo yerotor) uye imba yavo yekunze ichubhu yesimbi inobatanidza nekunze kwegineti remunda.

Mamwe ematambudziko eiyo brushed DC mota anobviswa muiyo BLDC dhizaini. Mune iyi mota, iyo mechanic "inotenderera switch" kana commutator inotsiviwa neyekunze yemagetsi switch yakawiriraniswa kune chinzvimbo cherotor. BLDC mota dzinowanzoita 85-90% inoshanda kana kupfuura. Kushanda kwemota yeBLDC inosvika 96.5% yakataurwa, nepo DC mota dzine brushgear dzinowanzoita 75-80% inoshanda.

Iyo BLDC mota's hunhu trapezoidal counter-electromotive force (CEMF) waveform inotorwa chikamu kubva kune stator windings iri kugovaniswa zvakaenzana, uye chikamu kubva pakuiswa kwemagineti echigarire erotor. Iyo inozivikanwawo semagetsi commutated DC kana mukati kunze kweDC motors, iyo stator windings ye trapezoidal BLDC motors inogona kunge ine-single-phase, maviri-chikamu kana matatu-chikamu uye kushandisa Hall effect sensors akaiswa pama windings avo erotor chinzvimbo chekunzwa uye yakaderera mutengo yakavharwa. -loop control yemagetsi commutator.

Mota dzeBLDC dzinowanzo shandiswa panodiwa kudzora kumhanya chaiko, semumakombuta dhisiki madhiraivha kana mumavhidhiyo makaseti marekodha, maspindles ari mukati meCD, CD-ROM (tc.) madhiraivha, uye michina mukati mezvigadzirwa zvemuhofisi, senge mafeni, laser printer uye mafotokopi. Ivo vane akawanda mabhenefiti pamusoro peakajairika mota:

Kuenzaniswa nemafeni eAC anoshandisa shaded-pole motors, anoshanda zvakanyanya, anomhanya zvakanyanya kutonhorera kupfuura akaenzana AC mota. Uku kutonhora kunoshanda kunotungamira kune-yakawanda-yakavandudzwa hupenyu hwemafani ebheya.
Pasina commutator kupera simba, hupenyu hweBLDC mota hunogona kureba zvakanyanya kana ichienzaniswa neDC mota inoshandisa mabhurashi uye commutator. Commutation zvakare inokonzeresa kuwanda kwemagetsi uye ruzha rweRF; isina commutator kana mabhurashi, mota yeBLDC inogona kushandiswa mumagetsi anonzwa senge midziyo yekuteerera kana makomputa.
Iyo imwechete Hall effect sensors inopa iyo yekutenderera inogona zvakare kupa iri nyore tachometer siginecha yekuvhara-loop control (servo-inodzorwa) maapplication. Mune mafeni, chiratidzo chetachometer chinogona kushandiswa kutora chiratidzo che "fan OK" pamwe nekupa yekumhanyisa mhinduro.


Iyo mota inogona kuwiriraniswa zviri nyore kune yemukati kana yekunze wachi, ichitungamira kune chaiyo yekumhanya kudzora.
Mota dzeBLDC hadzina mukana wekupfura, kusiyana nemamota akabhurwa, achiita kuti aenderane nemhoteredzo dzine makemikari anopisa uye mafuta. Zvakare, kupenya kunogadzira ozone, iyo inogona kuungana muzvivako zvisina mhepo inopinza mhepo zvisina kunaka zvichiisa pangozi kuhutano hwevagari.
BLDC mota dzinowanzo shandiswa mumidziyo midiki senge makomputa uye inowanzoshandiswa mumafeni kubvisa kupisa kusingadiwi.
Iwo zvakare acoustically akanyarara kwazvo mota, inova mukana kana ichishandiswa mumidziyo inokanganiswa nekuzunguza.
Mota dzemazuva ano dzeBLDC dzinokura musimba kubva pachidimbu chewatt kusvika kumakilowatts akawanda. Mahombe eBLDC motors anosvika ku100 kW rating anoshandiswa mumotokari dzemagetsi. Ivo vanowanawo kukosha kwakakosha mumhando yepamusoro-yemagetsi modhi ndege.

Iyo yakashandurwa yemagetsi inonakidzwa yakatevedzana kana parallel ronda mota inonzi mota yepasirese nekuti inogona kugadzirwa kuti ishande paAC kana DC simba. Motokari yepasirese inogona kushanda zvakanaka pa AC nekuti iyo iripo mundima uye macoil ezvombo (uye nekudaro magineti anozoitika) anozochinjana (reverse polarity) mukuwiriranisa, uye nekudaro simba rinokonzeresa rinozoitika munzira inogara ichitenderera. .

Inoshanda pane yakajairika magetsi tambo frequency, universal motors anowanzo kuwanikwa mune isingasviki 1000 watts. Universal mota dzakagadzirawo hwaro hwechinyakare njanji traction mota muzvitima zvemagetsi. Muchishandiso ichi, kushandiswa kweAC kupa simba mota yakatanga kugadzirirwa kushanda paDC kwaizotungamira mukurasikirwa kwakanaka nekuda kwekudziya kwazvino kwemagineti, kunyanya mota yemunda matanda ayo, kuDC, angadai akashandisa yakasimba. un-laminated) iron uye iye zvino haichawanzo shandiswa.

 Geared Motors Uye Electric Motor Manufacturer

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Pinda Mukati

Yantai Bonway Manufacturer Co.ltd

ANo.160 Changjiang Road, Yantai, Shandong, China(264006)

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