Kedu ọrụ nke brushes carbon?

2022-11-23

A na-akpọ brush carbon ( brush carbon ) dị ka ụdị kọntaktị na-amị amị, a na-eji ya n'ọtụtụ ngwa eletriki. Ahịhịa carbon dị ka eriri rọba nke pensụl, nke nwere wires na-esi n'elu pụta, na nha ya dị iche. Ahịhịa carbon bụ akụkụ nke moto a na-akpụ akpụ nke dị n'elu onye na-ebugharị ya. Mgbe moto na-agbagharị, a na-ebufe ike eletrik na rotor coil site na commutator.

Carbon brush bụ ngwaọrụ maka ịnyefe ike ma ọ bụ akara n'etiti akụkụ a kapịrị ọnụ yana akụkụ na-atụgharị nke moto ma ọ bụ jenerato ma ọ bụ igwe na-agbanwe agbanwe. Ihe ndị bụ isi bụ graphite, graphite nwere abụba, na ígwè (ọla kọpa, ọlaọcha) graphite. A na-ejikarị carbon dị ọcha gbakwunyere coagulant mee ya, na ọdịdị ya na-adịkarị square. Ọ na-arapagidesi ike n'ihe nkwado ígwè ahụ, ma e nwere isi iyi dị n'ime ya iji kụgidesie ya ike n'osisi na-agbagharị agbagharị. Mgbe moto na-agbagharị, a na-ebunye ike eletrik na eriri igwe site na commutator. Ebe ọ bụ na akụkụ ya bụ isi bụ carbon, a na-akpọ ya brush carbon, nke dị mfe iyi. Ekwesịrị ka a na-edobe ya mgbe niile ma dochie ya, a ga-ehichapụkwa ihe nchekwa carbon.

Ọrụ nke brush carbon bụ tumadi na-eduzi ọkụ eletrik mgbe ọ na-ete ihe megide ígwè; ọ bụghị otu ihe ahụ na esemokwu metal na metal; mgbe esemokwu metal-na-metal na-eduzi; ike esemokwu nwere ike ịba ụba; n'otu oge ahụ, ebe a ga-esi na-agbanye aka n'otu; na brushes carbon agaghị; n'ihi na carbon na metal bụ ihe abụọ dị iche iche; Ọtụtụ n'ime ihe eji eme ya bụ moto; enwere ụdị dị iche iche; e nwere square na gburugburu, na na.

Ọrụ akọwapụtara:
1. Iji nye ike na rotor, a na-agbakwunye ihe dị n'èzí (nke ugbu a na-akpali akpali) na rotor na-atụgharị (ntinye ntinye) site na brush carbon.
2. Webata ụgwọ static na nnukwu ogwe aka na ala (ahịhịa carbon nke ala) site na brush carbon (mpụta ugbu a).
3. Duru nnukwu ogwe (ala) na ngwaọrụ nchebe maka nchebe ala rotor ma tụọ voltaji dị mma na nke na-adịghị mma nke rotor na ala.
4. Gbanwee ntụziaka nke ugbu a (na moto commutator, brush na-arụkwa ọrụ nke commutation).

Brush carbon dabara adaba maka ụdị moto niile, igwe na-emepụta ọkụ na igwe axle. Ọ nwere ezigbo ngbanwe arụmọrụ yana ogologo ndụ ọrụ. A na-eji ahịhịa carbon eme ihe na mgbanaka ma ọ bụ mgbanaka nke moto. Dị ka ahụ kọntaktị na-amị amị nke na-eduga ma na-ebubata ugbu a, ọ nwere ezigbo conductivity eletriki, conductivity thermal na lubricating arụmọrụ, ma nwee ụfọdụ ike n'ibu na mmuo nke mbugharị mbugharị. Ihe fọrọ nke nta ka ọ bụrụ moto niile na-eji brushes carbon, nke bụ akụkụ dị mkpa nke moto. Ejiri ya na igwe ọkụ AC na DC dị iche iche, moto synchronous, moto DC batrị, mgbanaka igwe na-anakọta crane, ụdị igwe ịgbado ọkụ na ihe ndị ọzọ. Site na mmepe nke sayensị na teknụzụ, ụdị moto na ọnọdụ ọrụ nke ojiji na-adịwanye iche.

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