Hunhu uye mashandisirwo emhando yeDC mota

Hunhu uye kushandiswa kweiyo DC mota

Muchina wakanangana ikozvino muchina unotenderera unoshandudza DC magetsi emagetsi muchimakanika magetsi (DC mota) kana kushandura mashanduri emagetsi kuva DC magetsi emagetsi (DC jenareta). Hunhu uye kushandiswa kwedc mota.Iyo mota inoshandura DC simba uye mehendi simba kune mumwe nemumwe. Kana ichishandiswa semota, iri mota DC iyo inoshandura magetsi emagetsi kuita mashini emagetsi; iyo jenareta painomhanya, iri DC jenareta iyo inoshandura meakisi simba kuita magetsi emagetsi.

Zvinoumba
Chimiro cheDC mota chinofanirwa kuve nezvikamu zviviri: iyo stator uye rotor. Chikamu cheDC mota chakamira panguva yekushanda chinonzi stator. Basa guru re stator nderekugadzira magnetic field. Inosanganisira chigadziko, danda guru, danda rekufamba, chivharo chekupedzisira, bheya uye bhurashi mudziyo. Chikamu chinotenderera panguva yekushanda chinonzi rotor. Basa rayo guru nderekugadzira electromagnetic torque uye induced electromotive force. Ndiyo hubhu yeDC mota yekushandurwa kwesimba, saka inowanzonzi armature. Iyo inoshandurwa ne shaft, armature core, armature winding, uye Iyo ine inofambisa uye fan.Hunhu uye kushandiswa kweiyo DC mota

stator. Hunhu uye kushandiswa kweiyo DC mota
(1) mainini duru remagineti
Basa reiyo huru magineti danda kugadzira mhepo gap remagineti. Iyo huru yemagineti pole inoumbwa neiyo huru yemagineti pole core uye munda unomonereka. Iyo musimboti wesimbi unowanzo umbwa nekuremedza uye kuchekerera silicon simbi ndiro ine ukobvu hwe 0.5 mm kusvika 1.5 mm, uye yakakamurwa kuita zvikamu zviviri, danda muviri uye danda chidimbu. Chikamu chepamusoro chemunda chinomonereka chinodaidzwa kuti pole body, uye chikamu chakakwidziridzwa pazasi chinonzi danda. Bhutsu, mabhoti emapuranga akafara kupfuura danda, izvo zvinogona kugadzirisa kugoverwa kwemagnetic field mumhepo gap uye kufambisa kugadziriswa kwemunda wemhepo. Kumonereka kwemunda kunokuvadzwa newaya yemhangura yakavharidzirwa uye inoiswa pahomwe huru yedanda. Hunhu uye kushandiswa kwedc mota.Iyo yose huru yemagineti pole inogadziriswa kubhesi nemascrews.

(2) danda rekuraira
Basa repango rekufamba ndere kuvandudza kutenderera uye kuderedza spark inodzosera inogona kugadzirwa pakati pebhurashi neanofambisa panguva yekumhanya kwemota, kazhinji pakati pemapango makuru maviri ari padyo, neiyo commutating pole core uye commutation. mhepo inogadzirwa. Iyo yekutenderedza danda inomonereka yakakuvadzwa newaya yakavharidzirwa uye inoiswa pane inotenderera pole core, uye huwandu hwemapango ekutenderera hwakaenzana neiyo huru yemagineti.

(3) chigadziko
Iyo yekunze casing yemota stator inonzi base. Hunhu uye kushandiswa kwedc mota.Pane mabasa maviri ebhesi:
Imwe ndeye kugadzirisa duru yemagineti, iyo danda rekuyeresana uye yekupedzisira cap, uye kutsigira nekugadzirisa mota yese;
Chechipiri, chigadziko pachacho chiriwo chikamu chemagnetic circuit, nokudaro zvichiita nzira yemagineti pakati pemiti yemagineti, uye chikamu chinopfuura iyo magnetic flux inonzi joko. Kuti ive nechokwadi chakakwana chesimba remagetsi uye yakanaka magineti kupenya kwechigadziko chemuchina, inowanzogadzirwa nesimbi kana welded nemarata esimbi.
(4) Brush mudziyo
Iyo brashi mudziyo unoshandiswa kuunza kana kubvisa DC voltage uye DC ikozvino. Hunhu uye kushandiswa kwedc mota.Chishandiso chebhurashi chinoumbwa nebhurashi, chibatiso chebhurashi, tsvimbo yebhurashi uye chibatiso chebhurashi. Bhurashi rinoiswa muchibatiso chebhurashi uye rinodzvanywa nechitubu kuti iite kutsvedza kwakanaka pakati pebhurashi neanoenda. Iyo bhurashi inobata yakagadzika pane bhurashi tsvimbo, uye bhurashi tsvimbo inoiswa padenderedzwa brashi inobata, uye mutual Inofanirwa kuvharirwa pakati. Chigaro chebhurashi tsvimbo yakasungirirwa pachivharo chekupedzisira kana chifukidziro chemukati chekutakura, uye nzvimbo inotenderera inogona kugadziriswa, uye inogadziriswa mushure mekugadzirisa.

Rotor
(1) Armature musimboti
Hunhu uye kushandiswa kwedc mota.Iyo armature core ndiyo chikamu chikuru cheiyo huru magineti yedunhu uye inoshandiswa kumisa iyo discharge pivot winding.
Kazhinji, iyo armature core inoumbwa nema laminating punches akagadzirwa ne 0.5 mm gobvu silicon simbi mashiti kudzikisa eddy ikozvino kurasikirwa uye hysteresis kurasikirwa kunogadzirwa muiyo armature core panguva yekushanda kwemota. Iwo akaturikidzana macores akaiswa kune inotenderera shaft kana rotor bracket.Hunhu uye kushandiswa kwedc mota. Iyo yekunze denderedzwa yepakati inopihwa armature slot, uye discharge pivot winding yakanyudzwa mune slot.
(2) Kuputika ruoko
Basa reiyo armature winding ndere kugadzira electromagnetic torque uye induced electromotive force, inova chikamu chakakosha cheDC mota yekushandurwa kwesimba, saka inodaidzwa kunzi armature. Iyo inoumbwa nenhamba yemakoiri (inozozivikanwa sezvikamu) yakabatana maererano nemumwe mutemo. Iyo coil inokuvadzwa newaya yakasimba-yakareba enameled kana girazi-yakavharwa waya yemhangura yakatsetseka. Mativi emakoiri emakoiri akasiyana akaiswa muchikamu chezvombo muzvikamu zviviri, iyo coil neThe insulation pakati pemacores uye pakati pekumusoro neazasi makoiri mativi anofanira kuvharirwa zvakanaka. Kuti udzivise simba re centrifugal kubva pakuvhomora kumucheto kwecoil, notch inogadziriswa ne wedge. Hunhu uye kushandiswa kwedc mota. Chikamu chekugumisa chekoiri chinotambanudzira kunze kweslot chakasungwa ne thermosetting, isina-yakarukwa yegirazi ribhoni.
(3) mutengesi
Mune iyo DC mota, iyo commutator yakashongedzerwa nebhurashi, iyo inogona kushandura yekunze DC simba kuita inochinjika ikozvino mune armature coil, kuitira kuti kutungamira kweiyo electromagnetic torque igare; muDC jenareta, commutator yakashongedzerwa neBhurashi rinogona kushandura alternating electromotive simba rakaiswa mu armature coil kuita yakananga ikozvino electromotive simba rinotorwa kubva kune yakanaka uye yakaipa mabhurashi. Iyo commutator icylinder inoumbwa nehuwandu hwezvikamu zvevashambadziri, uye zvikamu zvevashambadziri zvakavharirwa nemapureti emica.
(4) mugodhi
Shauri inotenderera inoita basa rekutsigira rotor, uye inoda rimwe simba remagetsi uye kuomarara, uye inowanzoitwa nesimbi inotenderera.

 

Kupatsanurwa kukuru
DC jenareta. Hunhu uye kushandiswa kweiyo DC mota
Anotungamira izvozvi jenareta imushini uyo unoshandura mechaniki simba kuita zvakananga iripo magetsi emagetsi. Iyo inonyanya kushandiswa se DC mota yeDC motors, elekitirodhi, electroplating, electrosmelting, kubhadharisa, uye excising simba revashandisi. Kunyangwe magetsi e AC achishandiswa kushandurira AC simba kuenda kuDC simba panodiwa DC simba, AC magetsi haakwanisi kutsiva zvachose maDC generator maererano nekuita.