Ụgbọ ala fan moto oghere commutator
2023-03-10
Ụgbọ ala fan moto oghere commutator
Ndị na-anya ụgbọ ala na-ejikarị moto DC, ma enwere ahịhịa na rotor maka ịgafe ugbu a. Nkecommutatorbụ ngwaọrụ eji agbanwe ụzọ moto, nke nwere ike ịgbanwe n'ụzọ ọzọ electrodes ejikọrọ na brushes, si otú na-agbanwe ugbu a ntụziaka na ntụziaka nke moto.
N'ime moto fan ụgbọ ala, oghere commutator bụ ụdị ngbanwe a na-ahụkarị. Ọ na-agụnye mgbanaka na-emegharị anya na ọnụ ọgụgụ brushes, nke a na-etinyekarị na oge ọ bụla na oghere na stator moto. Ọdịdị nke mgbanaka na-eduzi na-abụkarị okirikiri ma ọ bụ dị larịị, ọ na-ejikọta ya na rotor shaft nke moto ma na-ejikọta ya na ahịhịa.
Ka moto ahụ na-agbagharị, brushes na-abanye na kọntaktị na mgbanaka ndị na-eduzi ma gbanwee ka ha si ejikọta na-adabere na nhazi nke onye na-eme njem. Site n'ịgbanwe electrodes ejikọrọ na brushes, ndịoghere commutatornwere ike ịgbanwe ugbu a ntụziaka na steing nke moto, nke mere na-aghọta n'ihu na laa azụ ntughari. Ya mere, oghere commutator bụ otu n'ime ụdị mgbasa ozi a na-ejikarị na moto fan ụgbọ ala.
Imepụta nke oghere ụdịcommutatormaka moto fan ụgbọ ala
Onye na-ebugharị oghere nke moto fan ụgbọ ala na-enwekarị brushes, mgbanaka na-eduzi na brackets. Nke a bụ usoro nrụpụta n'ozuzu:
Mee mgbanaka na-eduzi: A na-ejikarị ọla kọpa ma ọ bụ aluminom mee ihe mgbanaka na-eduzi ma nwee ike ịtinye ma ọ bụ tinye ya. Mgbe ị na-eme mgbanaka na-eduzi, a ghaghị ijide n'aka na n'ime ime na n'èzí nke mgbanaka na-eduzi kwekọrọ na nha nke rotor moto.
Ime brushes: A na-ejikarị carbon, ọla kọpa ma ọ bụ ọla kọpa alloys eme brush ma nwee ike ịkpụ, kpụọ ya ma ọ bụ mepụta ya. Mgbe ị na-emepụta brushes, a ghaghị ijide n'aka na ọdịdị na nha nke brushes dabara n'ichepụta nke onye na-ebugharị oghere.
Mepụta ihe nkwado: A na-ejikarị ígwè eme braketị ma nwee ike tee ya stampụ, gbagọọ ma ọ bụ kpụọ ya. Isi ọrụ nke nkwado ahụ bụ iji dozie mgbanaka na-eduzi na ahịhịa, na jikọọ na stator moto.
Ịchịkọta onye na-eme ihe: Mgbe ị na-ejikọta oghere oghere, ọ dị mkpa ijikọta mgbanaka na-eduzi na ahịhịa ma dozie ha na nkwado. Mgbe mgbakọ gasịrị, ọ dị mkpa ka a nwalee onye na-agagharị agagharị iji hụ na ọ na-arụ ọrụ dịka e mere ya.
Ekwesiri ighota na imeputa ihe ngbaghari nke oghere oghere maka moto fan moto choro nhazi nkenke nkenke na teknụzụ mgbakọ. Tụkwasị na nke ahụ, a ghaghị ijide n'aka na ịdị mma na nkwụsi ike nke ihe n'oge usoro mmepụta ihe iji hụ na ntụkwasị obi na ịdịte aka nke onye na-eme njem.
Groove commutatorarụmọrụ
Onye na-ebugharị oghere bụ ihe na-ebugharị moto DC na-ahụkarị, yana arụmọrụ ya nwere mmetụta dị mkpa na njikwa na njikwa ọsọ nke moto ahụ. Ndị a bụ isi ihe nrịbama arụmọrụ nke oghere oghere:
Izi ezi nzigharị: izi ezi nke steering na-ezo aka na nrịgo steering nke onye nrụgharị oghere nwere ike nweta, ya bụ, njehie dị n'etiti ogo steering n'ezie na ogo steering usoro. Ụdị ntughari nke oghere nwere ezigbo steering dị elu nwere ike hụ na ịrụ ọrụ nke ọma nke moto eletrik.
Steering Stability: Nkwụsi ike n'ụkpụrụ na-ezo aka n'ịrụ ọrụ ọkụ eletrik na-eduzi mgbe ọ na-agba ọsọ. Onye na-ebugharị oghere dị elu nwere ike hụ na ọ kwụsiri ike nke moto ahụ ma belata ịma jijiji na mbugharị nke steering.
Yiri nkwụsi ike: Ndị na-eme njem nwere oghere nwere brushes na mgbanaka ihe na-aka nká mgbe a na-arụ ọrụ. Ya mere, mgbochi iyi bụ ihe dị mkpa arụmọrụ index nke oghere commutator, nke nwere ike imetụta ndụ na ntụkwasị obi nke oghere commutator.
Ọrụ eletriki: Onye na-ebugharị oghere kwesịrị iguzogide elu ugbu a na voltaji dị elu na ngwa bara uru, ya mere ọrụ eletrik ya dị ezigbo mkpa. Ọrụ eletrik na-agụnye ihe ngosi dị ka nguzogide, ịrụ ọrụ mkpuchi, na ikike dị ugbu a, nke nwere mmetụta dị ukwuu na arụmọrụ na nchekwa nke moto.
Na nkenke, oghere commutator bụ ihe dị ezigbo mkpa n'ime moto ahụ, yana ndekọ ọrụ ya na-emetụta ọrụ nchịkwa na njikwa ọsọ nke moto ahụ ozugbo. Ya mere, ọ dị oke mkpa ịmepụta onye na-ebugharị oghere dị elu.
Nke gara aga:Ihe na mkpa nke ahịhịa carbon
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