★ Ụkpụrụ nke moto: Ụkpụrụ nke moto dị nnọọ mfe. N'ikwu ya n'ụzọ dị mfe, ọ bụ ngwaọrụ na-eji ike eletrik na-emepụta oghere magnetik na-atụgharị na eriri igwe ma mee ka rotor gbanwee. Ndị mụtara iwu nke induction electromagnetic maara na a ga-amanye eriri igwe ume ka ọ gbanwee na oghere magnetik. Nke a bụ isi ụkpụrụ nke moto. Nke a bụ ihe ọmụma nke physics nke obere ụlọ akwụkwọ sekọndrị.
★Motor Ọdịdị: Onye ọ bụla nke disassembled a moto maara na moto bụ tumadi mejupụtara abụọ akụkụ, ofu stator akụkụ na rotating rotor akụkụ, dị ka ndị a: 1. Stator (stationary akụkụ) Stator isi: akụkụ dị mkpa nke moto magnetik circuit, na stator winding na-etinye na ya; stator winding: eriri igwe, akụkụ sekit nke moto, jikọtara ya na ike ọkụ, na-emepụta ebe ndọta na-atụgharị; isi: dozie stator isi na mkpuchi njedebe moto, ma na-ekere òkè na nchebe na ikpo ọkụ ọkụ; 2. Rotor (akụkụ na-atụgharị) Rotor isi: akụkụ dị mkpa nke sekit magnetik moto, a na-etinye rotor winding na oghere isi; rotor winding: ibelata stator na-atụgharị magnetik iji mepụta ike electromotive na nke ugbu a, na-etolite torque electromagnetic iji tụgharịa moto;
1. Stator (akụkụ ọdụ) Stator isi: akụkụ dị mkpa nke sekit magnetik moto, nke a na-etinye stator winding; stator winding: eriri igwe, akụkụ sekit nke moto, jikọtara ya na ike ọkụ, na-emepụta ebe ndọta na-atụgharị; isi: dozie stator isi na mkpuchi njedebe moto, ma na-ekere òkè na nchebe na ikpo ọkụ ọkụ; 2. Rotor (akụkụ na-atụgharị) Rotor isi: akụkụ dị mkpa nke sekit magnetik moto, na rotor winding etinye na oghere isi; rotor winding: ibelata stator na-atụgharị magnetik iji mepụta ike electromotive na nke ugbu a, na-etolite torque electromagnetic iji tụgharịa moto;
★ Ọtụtụ usoro mgbako maka moto: 1. Electromagnetic metụtara 1) Usoro maka ike electromotive ike nke moto: E = 4.44 * f * N * Φ, ebe E bụ ike electromotive coil, f bụ ugboro, S bụ mpaghara mpaghara nke onye na-eduzi (dị ka isi ígwè) nke na-emerụ ahụ gburugburu, ọnụ ọgụgụ bụ Φ na flux. Anyị agaghị abanye n'ime ka esi enweta usoro ahụ, mana na-eleba anya ka esi eji ya. Ike electromotive na-ebute bụ ihe kacha mkpa nke induction electromagnetic. Mgbe a na-emechi onye na-eduzi ya nwere ike electromotive, a ga-emepụta ihe na-eme ugbu a. A ga-edobe ike ugbu a na ike Ampere na mpaghara magnetik, na-emepụta oge magnetik, si otú a na-ebugharị eriri igwe ka ọ gbanwee. Site na usoro a dị n'elu, anyị maara na ịdị ukwuu nke ike electromotive dabara na ike ọkọnọ ugboro ugboro, ọnụ ọgụgụ nke eriri igwe na-atụgharị na magnetik flux. Usoro maka ịgbakọ mgbako ndọta bụ Φ=B*S*COSθ. Mgbe ụgbọ elu nwere mpaghara S na-adabere na ntụziaka nke oghere magnetik, akụkụ θ bụ 0, COSθ hà nhata 1, usoro ahụ na-aghọ Φ=B * S.
Ijikọta usoro abụọ a dị n'elu, anyị nwere ike nweta usoro maka ịgbakọ ike ndọta nke moto: B = E / (4.44 * f * N * S). 2) Nke ọzọ bụ usoro ike Ampere. Ọ bụrụ na anyị chọrọ ịma otú ike nke eriri igwe na-edobere, anyị chọrọ usoro a F = I * L * B * sinα, ebe m bụ ike dị ugbu a, L bụ ogologo onye na-eduzi, B bụ ike magnetik, na α bụ akụkụ dị n'etiti ntụziaka dị ugbu a na ntụziaka ndọta. Mgbe waya dị perpendicular na oghere ndọta, usoro ahụ na-aghọ F = I * L * B (ọ bụrụ na ọ bụ eriri N-atụgharị, flux magnet B bụ mkpokọta magnetik nke N-turn coil, ọ dịghịkwa mkpa ịba ụba N ọzọ). Ịmara ike, anyị maara torque. Ọkpụkpụ ahụ hà nhata n'ọ̀tụ̀tụ̀ nke radius nke ime ihe, T = r * F = r * I * B * L (ngwaahịa vector). Site na usoro abụọ nke ike = ike * ọsọ (P = F * V) na ọsọ ọsọ V = 2πR * ọsọ kwa nkeji (n sekọnd), anyị nwere ike ịmepụta mmekọrịta na ike wee nweta usoro nke 3 n'okpuru. Otú ọ dị, ekwesịrị iburu n'uche na a na-eji ihe nrụpụta n'ezie eme ihe n'oge a, ya mere ike gbakọọ bụ ike mmepụta. 2. Usoro maka ịgbakọ ọsọ nke moto asynchronous AC bụ: n=60f/P. Nke a dị nnọọ mfe. Ọsọ ọsọ na-adaba na ike ọkọnọ ugboro ugboro na inversely nhata na ọnụ ọgụgụ nke moto okporo ụzọ abụọ (cheta, ọ bụ otu ụzọ). Naanị tinye usoro ahụ ozugbo. Agbanyeghị, usoro a na-agbakọ ọsọ n'ezie (ọsọ oghere magnetik). Ezigbo ọsọ nke moto asynchronous ga-adị ntakịrị ala karịa ọsọ synchronous, yabụ anyị na-ahụkarị na moto 4-pole na-adịkarị karịa mgbanwe 1400, na-eruteghị mgbanwe 1500. 3. Mmekọrịta dị n'etiti moto torque na ike mita ọsọ: T = 9550P / n (P bụ moto ike, n bụ moto ọsọ), nke nwere ike na-ewepụtara ọdịnaya nke No. 1 n'elu, ma anyị adịghị mkpa ịmụta otú e si enweta ya, dị nnọọ icheta a ngụkọta oge usoro. Ma ọzọ, ike P na usoro abụghị ike ntinye, kama ike mmepụta. N'ihi na moto nwere mfu, ike ntinye adịghị nhata na ike mmepụta. Otú ọ dị, akwụkwọ na-adịkarị mma, na ike ntinye ya na ike mmepụta ya hà nhata.
4. Ike moto (ike ntinye): 1) Usoro mgbako ike moto nke otu oge: P = U * I * cosφ. Ọ bụrụ na ihe ike bụ 0.8, voltaji bụ 220V, na nke ugbu a bụ 2A, mgbe ahụ ike P = 0.22×2×0.8=0.352KW. 2) Usoro mgbako ike moto nke atọ: P = 1.732 * U * I * cosφ (cosφ bụ ike ihe, U bụ voltaji ahịrị ibu, na m bụ ahịrị ugbu a). Otú ọ dị, ụdị U na m na-ejikọta na usoro njikọ nke moto. Mgbe a na-eji njikọ kpakpando eme ihe, ebe ọ bụ na a na-ejikọta ọnụ ọnụ nke coils atọ na voltaji 120 ° dị iche iche iji mepụta ebe 0, voltaji nke a na-agbanye na eriri ibu bụ n'ezie voltaji nke oge; na mgbe a na-eji njikọ triangle eme ihe, eriri nke ọ bụla na-ejikọta ya na eriri ọkụ na njedebe abụọ ahụ, ya mere voltaji a na-etinye na eriri ibu bụ eriri eriri. Ọ bụrụ na anyị na-eji voltaji 3-phase 380V nke a na-ejikarị eme ihe, eriri igwe bụ 220V na njikọ kpakpando na 380V na njikọ triangle, P = U * I = U ^ 2 / R, ya mere ike dị na triangle njikọ bụ ugboro 3 nke njikọ kpakpando, nke mere ndị na-agba ọsọ na-eji kpakpando-delta nzọụkwụ-agbada malite. Ịghọta usoro a dị n'elu ma ghọta ya nke ọma, ị gaghị enwe mgbagwoju anya banyere ụkpụrụ nke moto ahụ, ị gaghị atụ egwu ịmụta usoro siri ike dị ka ụgbọala ịdọrọ. ★ Akụkụ ndị ọzọ nke moto.
1) Fan: na-etinyekarị na ọdụ ụgbọ ala iji kpochapụ okpomọkụ maka moto; 2) Igbe njikọ: eji jikọọ na ọkụ ọkụ, dị ka AC atọ asynchronous moto, na nwekwara ike jikọọ na kpakpando ma ọ bụ triangle dị mkpa; 3) Na-ebu: na-ejikọta akụkụ ndị na-atụgharị ma na-eguzobe nke moto; 4. Mkpuchi njedebe: mkpuchi ihu na azụ azụ n'èzí nke moto, nke na-arụ ọrụ nkwado.
obere voltaji eletriki moto,Ex engine, Motor emepụta na China,atọ na-adọ induction moto, moto SIMO