He aha te uara AL o te whakawhiti hiko kāore i pumau mō te matua aukume kotahi?

Taketake: Te Mārama o ngā Pūrere

I roto i ngā tātaitanga ariā, e whakaaro ana mātou he pumau te uara AL mō te matua aukume kotahi, ā, kāore e whakaarohia te awe o ētahi atu āhuatanga ki te uara AL. Heoi, i roto i te tono mahi, ka awehia te uara AL e ngā āhuatanga maha. Ka whakamāramahia e tēnei tuhinga me ngā tauira mai i ngā mema o te rōpū.
He matua aukume tōku me ngā koiri 8Ts, ā, ko te uara o te ine hiko i whakamatautauria he tata ki te 5.3uH; Engari i taku whakamātautau me te koiri 80Ts, ko te uara o te ine hiko he 610uH. He aha te take mō tēnei?
I roto i te ariā, me tata ki te 530uH te pāmahana o ngā 80T. Ka whakamahia e te whakamātautau koiri kotahi te takirua o ngā matua aukume me tēnei momo koiri papatahi.

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Tangohia he pikitia o te hua katoa, tae atu ki te āhua o te matua aukume me te koiri, ā, mēnā he āputa hau kei reira? Ka tautuhia hoki e te wheketere matua aukume te uara AL hei 10 hurihanga, ā, kāore te hapa noa i te nui rawa.
Ina iti te maha o ngā hurihanga, ka nui ake te ōwehenga o te turuturu o te hiko ki te turuturu, nō reira ka nui ake te hapa o te turuturu ina iti te maha o ngā hurihanga; Hei tāpiri, ka whakanuia tēnei pānga e ngā koiri papatahi, ā, ki te mea he koiri noa, ka iti ake pea te pānga.
Ko tētahi atu take ko te whakamātautau i te rerekētanga. Ina iti te maha o ngā tahuritanga, ka iti te aro, ā, he nui ake te pānga o te pānga hysteresis ki te rerekētanga o te aro o te whakamātautau; Heoi anō, tera pea ka kī te matua aukume ina iti te maha o ngā tahuritanga, nō reira kāore e tino pono te uara aro o te whakamātautau.

He āputa hau kei reira, ā, ko te pikitia o te hua e whai ake nei:

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He uara whakamātautau katoa ngā uara AL, kāore he āputa hau, nō reira he mea noa kia whai āputa hau koe.

Me whai whakaaro tātou ki te awe o te āputa hau i konei. He aha te momo me te rauemi o te matua aukume? He aha te hohonu o te āputa hau?

Mō tēnei take, i tīmata ahau ki te whakaaro ko te āputa hau te take. I runga i ngā tātai me ngā kōrero matua i roto i te tuhinga "Te Tatau me te Tauira Whakamārama mō te Āputa Hau i roto i ngā Whakawhiti", i whakahaerehia ngā tātaitanga e tika ana.
Mā te whakataurite ka kitea kāore i te tino nui te pānga o ngā āputa hau. (Kāore e whakahuatia anō i konei. Ka taea e ngā rōpū whai pānga te tatau me te whakataurite i te rerekētanga o te aro mā te whakakotahi i ngā tātai me ngā tawhā taketake o ngā matua aukume.)
Ina koa mō te matua aukume kotahi, he pumau te āputa hau. Nō tētahi āhuatanga he nui ngā hurihanga o te 80TS. I te taha o te hanganga, i whakaarohia anō e au te tātai L=(0.01 * D * N * N)/(L/D+0.44) mō ngā koiri tuwhera. I te pikinga ake o te maha o ngā hurihanga, ka piki ake te ine hiko o ia hurihanga.
Mēnā he nui ngā porowhita, ka whai wāhi nui tēnei āhuatanga, ā, ka whai take te whakamārama.

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Kei reira anō ngā raraunga e whakaatu ana, i te pikinga ake o te maha o ngā hurihanga, ka piki ake te tauwehenga inductance nā te mea he rite ia hurihanga i roto i te koiri ki te whakaputa i te rerenga aukume, e piki ake ana i te maha o ngā hurihanga.
I runga i ngā rangahau take, kua manatokohia e au ētahi atu take, ā, i tēnei take, he nui rawa te inductance. Engari, kāore he tātai tika hei whakarāpopoto i tēnei āhuatanga i tēnei wā.
Te āhua nei me whakamahi te koiri kotahi i roto i te hanga papatipu e ngā mīhini whakawhiti hiko hei huri i te āputa hau, ā, he whakaaro anō hoki kei roto i tēnei mea.

 


Te wā tuku: 25-Pepuere-2025

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