hoahoa pūnaha matatau me wahi hokohoko tōtika me te pūngao-whakaora nekeneke
whakarato Motor neke atu i te 60% o te mana ahumahi, tōtika ko te tawhā hoahoa matua, a ko atu nui atu i ake te tōtika o te hoahoa nekeneke. tautuhia te kaha te rite te ōwehenga o te mana aunoa tukua ki te kaha whakaratohia. He pūkaha ki te tōtika o 85% tahuri 85% o te pūngao hiko ki pūngao pūkaha, ka whakamahia te toe 15% te rite tohanga wera.
Ko te nekeneke pūngao-whakaora Tiwihana rauemi-kounga tiketike, me te hoahoa papaitia ki te whakatutuki i te tōtika teitei. Hei tauira, te teitei te ihirangi konumohe i roto i te rotor, te teitei te mokamoka whakakī tau whakarea i roto i te stator me te iti te mate resistance. Arotau hanganga rotor me rotor stator rangi āputa whakaiti kotiti mate kawenga. Ko te hoahoa ake o te meangiti tahi hanga te mate o te hau ātete o te nekeneke te meangiti iti. Ko te rotor me stator matua tango kounga teitei me te kikokore laminations parahi,
e taea nui whakaiti i te mate magnetization. I te pae hopea, meinga te whakaiti o te waku mate e ahunga kounga teitei. Ko te whakaaturanga e whai ake nei ahua te hoahoa paainaraa o AC arataki nekeneke, e tohu ana i te anga, me te whanau wāhanga.
- Arotautanga o te rotor / stator rahi lamination me te kounga o te parahi whakamahia
Kei te karangatia e huihui mate matua 1.1 mate hysteresis me Eddy mate o nāianei. meinga Mō 20% o te mate katoa e nāianei Eddy, me te waiwai matua. Ko te nāianei Eddy hangaia i roto i te lamination neke whanaunga ki te papa autō te huri, e ka meinga nui mate te mana. otaota stator ēnei whakaiti i te parekura o nāianei Eddy, e taea te whakaitihia e atu laminations i runga i papatipu rino, resistivity, kiato, matotoru, auau, me te mātotoru rere.
whakaputaina 1.2 te ngaronga hysteresis te ka taui te rere o te iahiko autō tonu. Te nuinga o nga rauemi kawenga whakamahia i roto i te pūkaha he maitai whakamahia mo te stator me rotor otaota mai. Na roto i te whakaiti i te matotoru lamination, e whakaiti i te kiato rere, me te matua mate. Ka taea te tīpakohia te pai auroro lamination maitai na roto i te kōpeke ana ki te huri i te hanganga witi mo te magnetization me te whakaiti i te mate hysteresis. iti te mate o nāianei Eddy e whakanui ake i te resistivity o te parahi kei roto silicon, engari faarahi te ihirangi silicon te kākahu mate i roto i takahi no te faarahi te reira i te pakeke o te parahi. Te karaihe parahi pakaru i roto i te tukanga takatakahia tino whakaiti te kounga autō o te rōrahi pāngia. Kōpeke ana tarere te lamination me recrystallizes nga tioata papaka i roto i takahi, te kupu whakawhānui i te matotoru whārangi ki te lamination.
- Stator lamination i te tukanga rumaki
stator moe haapuai te mātao hiko o stator awhiowhio, ārai te mana o ngā matū taiao pakeke ranei, a ka wera haapaitia toreretanga. Rewatau kirihou tae kapia epoxy, kapia phenolic me te pareaku e whakamahia ki te impregnate te stator. Ko te tikanga pati ko ki te rumaki te stator i roto i te kāpia mo te wa roa ki te whakarite i te kătahi pai me te tiaki. Ko tētahi atu tikanga o te impregnation, ka karanga te pēhanga mārua, whakamahi he tank e te tuatahi riringi a ka pressurized ki te whakatutuki, kătahi o te stator. I te pae hopea, tangohia te cavitation te i te hiko awhiowhio, e whakapiki i te kawe ia ngāwhā o te awhiowhio te.
Ko te painga o i'ai maha e ki te whakaiti i leakage tautenga, whakaiti niho mate otu'itu'iraa me te whakapai ake kikī raukaha. Ko te āhuatanga o atu i'ai stator e nui haere utu, taimaha, magnetization nāianei, mate rino, tautauā rawakore, te pāmahana ara me te kakama whakaiti.
konumohe parakore kounga 3.High mō te mate rotor makanga
Ka taea e te rotor whakaritea whakanui i te taipana tīmata, whakaiti i te resistance kaiwhakahaere, me te whakapai ake i te tōtika. Te nuinga o rotors arataki nekeneke he hoahoa whare herehere kirera. He roa ratou, ohie i roto i te hanganga me te iti i roto i te utu, engari i ratou taipana tīmatanga iti. Parahi rotor whakapiki i te kakama, engari he uaua, me te utu ki te hanga.
papaitia 4.the āputa rangi i waenganui i te rotor me te stator te
Air āputa Ko te tawhiti toropā i waenganui i te rotor me te stator o te nekeneke paerewa toropā. I roto i te tikanga ki te whakapai ake i te tōtika hoahoa, he mea e tika ana ki te mau tonu i te āputa rangi tino pai. pā ana te rahi rangi āputa ki te hoahoa o te stator, rotor, motor whare me te whanau. ka pā katoa o enei te tīaroaro tika o te take stator me rotor.
5. waea reva
He aukume reva ranei waea ko te parahi konumohe ranei waea parakore -hiko e kua tino annealed ka pani ki tetahi atu ranei papa o mātao. Hei tauira, te whakamahi i waea ki te katoa o 12 ngā paparanga o mātao. Kiriata Angamaheni te tuuraa i, ki te hua o te awhe pāmahana, he polyethylene, polyurethane, pareaku me polyimide, ki te pāmahana mōrahi o 250 ° C. nui e takaia waea aukume tapawhā tapawha ranei ki tiketike pāmahana polyimide ranei muka karaihe rīpene, whakamahia atu parahi te , whakanui i nui tutaki kaiwhakahaere me te whakahiko te rohe ripeka-motu o te stator me rotor kopiko. Te whakaiti i tenei te ātete o te awhiowhio te me te mate meinga e te nāianei. Te parahi i roto i te stator awhiowhio o te nekeneke tōtika ko te tikanga 20% atu.
7.0summary
tito te nekeneke te o nga wahi maha ia wahi, whakarato hanganga rerekē me huanga mahi, e hua i roto i ngā mahi rerekē i roto i te pūnaha nekeneke. Ko te mahi o ia wahi te mutunga pānga te mahi tāuru o te nekeneke. Na roto i te mä te mahi o ia wāhanga o te pūkaha, papaitia te mahi o te nekeneke te pae hopea.
kupu matua: te haapa'oraa i nekeneke | AC te haapa'oraa i pūkaha | Hxdwh pūkaha | Hxdwh te haapa'oraa i pūkaha | pūngao tiaki pūkaha | ac te haapa'oraa i rauemi pūkaha | ac te haapa'oraa i nekeneke stator | ac te haapa'oraa i rotor pūkaha | ac te haapa'oraa i nekeneke hanganga | rauemi haapa'oraa pūkaha | haapa'oraa i nekeneke stator | te haapa'oraa i motor rotor | te haapa'oraa i te hanganga pūkaha |
wā Post: Mar-04-2020