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Gịnị bụ brushless moto--arụ ọrụ ụkpụrụ

Igwe eletrik DC na-enweghị brush ( moto BLDC ma ọ bụ BL moto) na-eji ngwaọrụ na-agbanwe semiconductor iji ghọta onye na-ebugharị eletrọnịkị, ya bụ, ngwaọrụ mgbanwe eletrọnịkị kama commutator kọntaktị ọdịnala na ahịhịa. were gabazie.A na-eji ya n'ọtụtụ ebe na oche ndekọ ọkwa dị elu, onye na-edekọ vidiyo, ngwá electronic na ngwá ọrụ akpaaka ụlọ ọrụ.

moto DC na-enweghị brush na-emi esịnede na-adịgide adịgide magnet rotor, multi-pole winding stator na ọnọdụ sensọ. Ọnọdụ mmetụta dị ka mgbanwe nke rotor ọnọdụ, tinyere a ụfọdụ usoro nke stator winding ugbu a Ntụgharị (ie ịchọpụta rotor magnetik okporo osisi ikwu na ọnọdụ nke stator winding). , na n'ịchọpụta ebe ọnọdụ ihe mmetụta sensọ, mgbanaka ntụgharị ntụgharị iji chịkwaa sekit mgba ọkụ ọkụ, mgbe nhazi dị ka ụfọdụ njikọ mgbagha n'etiti winding ugbu a ngbanwe) na-enye voltaji na-arụ ọrụ nke windings stator site na eletrik eletrik na-achịkwa. site na mmepụta nke ihe mmetụta ọnọdụ.

Enwere ụdị sensọ ọnọdụ atọ: magnetik-sensitive, photoelectric na electromagnetic.

A na-etinye moto DC na-enweghị ntụpọ nwere ihe mmetụta ọnọdụ magnetik, akụkụ ihe mmetụta magnetik ya (dịka ụlọ nzukọ, magnetik-sensitive diode, magnet-sensitive pole tube, magnetik-sensitive resistor ma ọ bụ sekit agbakwunyere pụrụ iche, wdg) na stator. mgbakọ iji chọpụta mgbanwe ndọta nke magnet na-adịgide adịgide na ntụgharị rotor kpatara.

Igwe ọkụ DC na-enweghị brush na-eji ihe mmetụta ọnọdụ fotoelectric nwere ihe mmetụta fotoelectric na ọnọdụ ụfọdụ na mgbakọ stator, a na-etinye ihuenyo na rotor, na ọkụ ọkụ na-edu ma ọ bụ obere bọlbụ. Mgbe rotor na-atụgharị, n'ihi ọrụ ahụ. nke shutter, na photosensitive components na stator ga intermittently n'ịwa pulse mgbaàmà na a ụfọdụ ugboro.

Iji electromagnetic ọnọdụ sensọ brushless dc moto, bụ na electromagnetic sensọ arụnyere na stator akụrụngwa akụkụ (dị ka njikọ njikọ, nso mgba ọkụ, LC resonance circuit, wdg), mgbe magnet na-adịgide adịgide rotor ọnọdụ mgbanwe, electromagnetic mmetụta ga- mee ka ihe mmetụta electromagnetic na-emepụta mgbama modulation dị elu (njupụta na-agbanwe na ọnọdụ rotor)

JIUYUAN nwere ihe karịrị afọ 20 ahụmahụ naobere brushless dc moto,mpụta rotor brushless dc moto,n'ime rotor brushless dc moto, brushless dc moto nwere njikwa ma ọ bụ mbanye wdg.