Iji mee ka mma nke moto ahụ ka mma, n'afọ ndị na-adịbeghị anya, a tinyela mkpọtụ moto n'ime otu n'ime ihe ngosi nyocha àgwà, karịsịa maka gburugburu ebe ọrụ moto na mmekọrịta mmadụ na ibe ya nso na ọnọdụ ahụ, mkpọtụ moto ahụ aghọwo ihe dị oke mkpa maka nyocha.
Iji chịkwaamoto asynchronousmkpọtụ, na mgbakwunye na nhazi nke oghere stator na rotor yana nhọrọ kwesịrị ekwesị nke oghere stator na rotor ma e wezụga oghere slant, enwere ike iji ya belata mkpọtụ elektrọnik nke moto ahụ. Mana kpọmkwem oke sloped kwesịrị ekwesị, a chọrọ nnwale ọzọ iji chọpụta.
N'ozuzu, enwere ike iwere mkpọda oghere rotor nke moto asynchronous dị ka otu pitch ezé stator, nke nwekwara ike imezu ihe achọrọ. Agbanyeghị, iji meziwanye mkpọtụ moto ahụ, ọ dị mkpa inyocha mkpọda oghere kachasị mma, nke chọrọ ọtụtụ ọnụọgụgụ na nkwenye.
Site n'echiche nrụpụta, mmepụta na nhazi moto oghere kwụ ọtọ dị mfe, mana mgbe ọ dị mkpa, ọ ga-adị mkpa ka ọ bụrụ oghere stator ma ọ bụ torsion oghere rotor. Torsion oghere stator siri ike, ya mere, n'ọtụtụ oge, ntụgharị oghere rotor. Torsion oghere rotor na-abụkarị site na ntụgharị nhazi shaft nke keyway iji nweta, ụlọ ọrụ akụrụngwa ka mma, iji spiral punching, na usoro nrụpụta rotor isi iji nweta.
Ihe na-akpata mkpọtụ elektrọnik na ụzọ ndị ọzọ esi zere ya
Mkpọtụ moto abụrụla nsogbu siri ike idozi mgbe niile, ihe atọ kpatara ya bụ na electromagnetic, mekanikal, na ikuku na-emepụta ya. Mkpọtụ electromagnetic na moto asynchronous bụ n'ihi stator na rotor currents na oghere ikuku nke e guzobere na mmekọrịta harmonic magnetic field na electromagnetic ebili mmiri nke core yoke vibration kpatara, na-amanye gburugburu ya.ịma jijiji ikukuma mepụta ya. Isi ihe kpatara ya bụ na oghere ahụ adabaghị adaba, stator na rotor eccentricity ma ọ bụ obere oghere ikuku.
Nkpali eletriki na-akpata site na nrụgide magnetik nke na-agbanwe oge na oghere ma akụkụ dị iche iche nke moto ahụ na-arụ ọrụ na ya. Ya mere, maka moto asynchronous, ihe kpatara mmepụta mkpọtụ electromagnetic gụnyere:
● Ebili mmiri ike radial n'ime oghere ikuku oghere magnetik na-akpata mgbanwe radial na mkpọtụ oge nke stator na rotor.
● Ebili mmiri ike radial nke harmonics dị elu na oghere ikuku magnetik na-arụ ọrụ na stator na rotor cores, na-eme ka ha nwee mgbanwe radial na ịma jijiji oge niile.
● Mgbanwe nke usoro dị iche iche nke stator core nwere ugboro dị iche iche dị n'ime ya, a na-emekwa resonance mgbe ugboro nke radial power wave dị nso ma ọ bụ hà nhata otu n'ime ugboro dị n'ime ya nke isi ahụ.
Ngbanwe nke stator na-eme ka ikuku gbara ya gburugburu maa jijiji, ọtụtụ mkpọtụ electromagnetic bụkwa mkpọtụ ibu.
Mgbe isi ya jupụtara, ihe nke atọ na-eme ka ihe na-ada ụda dịkwuo elu, mkpọtụ elektrọnik na-amụbakwa.
Oghere stator na rotor niile mepere emepe, e nwekwara ọtụtụ "ebili mmiri oghere" nke e mepụtara n'okpuru ọrụ nke ike ebili mmiri dị mkpa na mpaghara magnetik nke oghere ikuku, ebe obere oghere ikuku na-abawanye, otú ahụ ka oghere ndị ahụ na-abawanye, otú ahụ ka nnukwu nha ha na-abawanye.
Iji zere nsogbu a, ụlọ ọrụ dị n'ọkwa imewe nke ngwaahịa ahụ site na ụzọ dị irè iji melite, dịka: ịhọrọ njupụta ọkụ magnetik ezi uche dị na ya, ịhọrọ ụdị mgbagọ kwesịrị ekwesị na ọnụọgụ okporo ụzọ ndị metụtara ya, ịbawanye ọnụọgụ oghere ọkpọkọ stator, belata oke nkesa harmonic nke windings stator, nhazi kwesịrị ekwesị nke moto oghere ikuku stator-rotor, ịhọrọ oghere stator na rotor na oghere slant rotor, ojiji nke rotor, na usoro ndị ọzọ akọwapụtara.
Oge ozi: Juun-14-2024