Umu induction auau takawaenga
Umu auau Waenga KA WHAKAMAHI i te tuku hiko mo te whakawera whakauru, te whakarewa me te tiaki wera.Ko te oumu auau reo te nuinga e whakamahia ana mo te whakarewa i te waro maitai, te maitai koranu, te ahua o te maitai, engari ka taea hoki te whakamahi mo te parahi, konumohe me etahi atu whakarewa whakarewa kore-ferrous me te whakanui ake i te pāmahana.Te rahi iti, te taumaha marama, te reiti teitei, te iti o te mana hiko. , te rewa tere, te ngawari ki te whakahaere i te pāmahana oumu, te hua nui.Ka whakamahia te oumu auau takawaenga i roto i te wheketere makanga me te maimoatanga wera.Umu auau takawaenga kua āta whakakapi te oumu waro tahu, oumu hau, oumu hinu me te oumu ātete noa, a kua riro i te tino hou i roto i te wheketere makanga me te wera treatment.One, oumu auau reo mahi principleIntermediate auau oumu i roto i silicon mana rectifier inverter ki te whakaputa takawaenga kaha auau, ka tukuna ki te oumu tinana coil, oumu (coil) i roto i te waenganui o te reo auau mara electromagnetic, kia te whakarewa i roto i te tinana oumu whakaputa eddy nāianei, eddy nāianei, me te ka hanga i te whakarewa te whakaputa i te nui o te wera kia ko te whakarewanga whakarewa.Ko te oumu auau takawaenga ko te nuinga o te hiko, te mowhiti whakauru me te parapara i hangaia mai i nga mea whakakorikori i roto i te mowhiti whakauru.I roto i te whariki kei roto te utu oumu whakarewa, e rite ana ki ia hurihanga hurihuri, porowhita whakauru, ina i runga i te mana ac, ki te whakaputa i te papa autō i roto i te porowhita induction, te raina kaha autō i roto i te utu oumu crucible, ka whakaputahia te whakarewa i roto i te oumu utu induction electromotive kaha, na te taumahatanga ano ka hanga he kowiri kati, ko te waahi o tenei awhiowhio he huri noa ka he katia.Na reira, ka puta te naianei inductive i te wa kotahi i roto i te utu.Ka pahemo te naianei i roto i te utu, ka wera te utu kia rewa ai.Ko te mahi mahi o te oumu auau takawaenga he momo tunu tunu, penei: tuatahi, na roto i te hiko inverter, te toru-waahanga whakawhiti. kaiwhakatika o naianei (SCR) ki te wahanga kotahi dc, katahi ka ma te piriti inverter inverter ki te ahua o te naianei tauutuutu (ac), 500-1000 hz te pupuhi auau na roto i te hanga mowhiti parahi i roto i te oumu autō papa, hanga te porowhita maitai hua eddy nāianei papa autō, eddy nāianei rere i roto i te maitai whakawera, whakaputa wera, kia rite ki te whakatutuki i te whāinga o te whakarewa maitai.Ko te auau whānui o te auau takawaenga oumu hiko ko 800-20000Hz.Two, reo auau oumu mahi hoahoa hoahoaThe matua ara iahiko poraka hoahoa o ka whakaatuhia te miihini i roto i te ahua.Ka tangohia e te kaiwhakatikatika te piriti e toru-waahanga e whakahaerea ana iahiko whakatika, ka tangohia e te kaihurihuri te hikoi hiko piriti kotahi-waahanga, ko te kawenga he ahua whakarara whakarara, ko te hononga tātari DC he tātari inductance nui, kia tutuki ai te nga whakaritenga whakauru o nga kaitahuri whakarara.
Ac – DC – AC converter
E toru nga wahanga piriti e whakahaere ana iahiko whakatika
Ko te ngaohiko whakaputa o te ara iahiko whakatika piriti toru-waahanga ko:Ud = 2.34 U2cosa…(1)Ko te Ud te uara toharite o te putanga DC ngaohikoU2 — Ngaohiko wahanga matitiA — Te hurihanga wahanga keu KokiTe ahua ngaru o te ngaohiko whakaputa i nga koki A rereke (i raro i te uta inductive and non-intermittent current).Ko te a>Ko te ahua o te 90° e kiia ana ko te ahua mahi hurihuri o te whakatikatika, ko te mea nui ko te kawenga he whakahoki i te kaha ki te matiti hiko.
