Gịnị bụ Commutator: Mwube na Ngwa ya

2022-05-17

Nkecommutatorenwere ike ịkọwa dị ka ọkụ eletrik na-atụgharị n'otu ụdị ọkụ ọkụ yana moto. A na-ejikarị nke a iji tụgharịa ntụziaka nke ugbu a n'etiti sekit mpụga & rotor. Ọ mejupụtara cylinder nwere ọtụtụ akụkụ kọntaktị igwe dina na armature nke igwe. A na-eme brushes ma ọ bụ kọntaktị eletrọnịkị na-eji ihe ikuku carbon dị n'akụkụ onye na-ebugharị ya, na-emepụta kọntaktị slide site n'akụkụ dị n'usoro nke commutator mgbe ọ na-atụgharị. The armature windings na-ejikọ aka na akụkụ nkecommutator.

Ngwa nke ndị njem na-agụnye igwe DC (nke ugbu a) dị ka ndị na-emepụta DC, ọtụtụ moto DC, yana moto zuru ụwa ọnụ. N'ime moto DC, onye na-ebugharị na-enye ọkụ eletrik na windings. Site n'ịgbanwe ntụzịaka nke ugbu a n'ime ikuku na-atụgharị na-atụgharị ọkara ọ bụla, a ga-emepụta ihe ike (ike na-agbanwe agbanwe).

Onye na-eme njemMwube na ịrụ ọrụ

Ihe owuwu na ọrụ nke acommutatorbụ, enwere ike wulite onye na-agagharị agagharị na ọtụtụ ogwe kọntaktị nke edobere n'akụkụ ogwe ntụgharị nke igwe DC, yana njikọ aka na windings armature. Mgbe okporo osisi ahụ tụgharịrị, onye na-agagharị agagharị ga-atụgharị ntụgharị dị ugbu a n'ime ikuku ikuku. N'ihi na a akpan akpan armature winding, ozugbo aro ka gụchara otu ọkara ntụgharị, mgbe ahụ winding ga-ejikọta nke mere na ugbu a na-enye site na ya na azu nke mbụ ntụziaka.

N'ime moto DC, ihe mgbochi a na-eme ugbu a na-eme ka oghere magnetik setịpụ jiri ike na-atụgharị, ma ọ bụghị ya, ọnya n'elu ikuku maka ime ka ọ gbanwee. Na a DC generator, a pụrụ itinye n'ibu torque na ntụziaka nke aro ka ịnọgide na-enwe armature winding ngagharị site na ọdụ magnetik, na-akpali a ugbu a n'ime winding. N'okwu abụọ a, Mgbe ụfọdụ, ndị na-agagharị agagharị ga-atụgharị ntụziaka nke ugbu a na-erugharị n'ofe ikuku ka mmiri nke ugbu a dị n'ime sekit nke dị n'èzí na igwe na-ejigide naanị otu ntụziaka.

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