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Ko da shi ne yadda ake kawo hysteresis loop na abu kamar fereti

Encyclopedia
Encyclopedia
فیلڈ: Dakilin ƙasashen ilimi
0
China

Tsarin Daɗi Don Yaƙe Tsarin Hysteresis na Kayayyakin Daga Cikin Matafi Masu Noma Da Karamin Fero

Yaƙe tsarin hysteresis (Hysteresis Loop) na kayayyakin daga cikin matafi masu noma da karamin fero shine yanayi mai muhimmanci wanda ake amfani da shi don tattara halayen magana ta hanyar kayayya a kan matafi. Tsarin hysteresis yana bayyana bayanan da suka fi yawa game da lalacewa energy, coercivity, da kuma remanence a lokacin mulkin kayayya da kafin kayayya. A nan akwai tarihin misali don yaƙe tsarin hysteresis:

Abubuwan Daɗi

  • Gargajiya: Yana ba da gargajiya DC ko AC mai kyau.

  • Koilin Mulki: An kele da shi a kan samfurin da za a iya mulki kayayya.

  • Hall Effect Sensor: An amfani da shi don yaƙe magnetic induction B a kan samfurin.

  • Ammeter: An amfani da shi don yaƙe current I a kan koilin mulki.

  • Data Acquisition System: An amfani da shi don rauni da kuma ƙare maimaitocekwa.

  • Samfurin Holda: Yana daidaito samfurin don haka hakan yake daidai.

Tsarin Yanayi

Tunaye Samfurin:

Sakamako samfurin (kamar fili ko shekarun fero) a kan samfurin holda, hakuri hakan yake daidai.

Sakamako Koilin Mulki:

Kele koilin mulki a kan samfurin, hakuri an zama daidai.

Huba Tsuron:

Huba koilin mulki zuwa gargajiya da ammeter, hakuri hubukan su zama daidai.

Sakamako Hall effect sensor a wurin da take daidai a kan samfurin don yaƙe magnetic induction B.

Calibrate Abubuwan Daɗi:

Calibrate Hall effect sensor da ammeter don haka hakan za su iya yaƙe daidai.

Farkon Kayayya:

Faɗi farkon kayayya na samfurin don haka hakan yake daidai. Zan iya yi wannan tare da amfani da kayayya na farko ko sa samfurin gaba da tsakiyar Curie kuma saka shi.

Ziyarte Kayayya:

Ziya current I a kan koilin mulki kuma rauni magnetic induction B a bincike da ɗaya. Amfani da data acquisition system don rauni abubuwan da suka gano da I da B.

Koyi Kayayya:

Koya current I a kan koilin mulki kuma rauni magnetic induction B a bincike da ɗaya. Daɗi rauni abubuwan da suka gano da I da B har zuwa current ya zo wa zero.

Duba Rayuwarsa:

Don samun maimaitocekwa, duba rayuwarsa a nan da ɗaya don haka hakan za su iya daidai da maimaitocekwa.

Rabta Tsarin Hysteresis:

Amfani da abubuwan da ake rauni don rabta alaka bayan magnetic induction B da magnetic field strength H.

Magnetic field strength H zan iya haɗa da tushen haka: H = NI/L

Idan:

  • N shine ɗan abubuwa a kan koilin mulki

  • I shine current a kan koilin mulki

  • L shine ɗan abubuwa na biyu a kan koilin mulki

Bayyana Maimaitocekwa

Bayyana Remanence Br:

Remanence Br shine magnetic induction da ya baki a kan samfurin idan magnetic field strength H ya zo wa zero.

Bayyana Coercivity Hc:

Coercivity Hc shine kayayya na farko da za a buƙata don kawo magnetic induction B daga ɗan abubuwa ta hanyar ɗaya zuwa zero.

Haɗa Hysteresis Loss:

Hysteresis loss zan iya haɗa da koyar area na tsarin hysteresis. Hysteresis loss Ph zan iya haɗa da tushen haka: P h = f⋅Area of the hysteresis loop idan:

f shine frequency (unit: hertz, Hz)

Ingantaccen

  • Temperature Control: Daidaito temperature a lokacin yanayin don haka hakan za su iya tafi wasu lalacewa.

  • Rauni Maimaitocekwa: Daidaito rauni maimaitocekwa don haka hakan za su iya tafi wasu lalacewa.

  • Calibration Abubuwan Daɗi: Calibrate abubuwan daɗi don haka hakan za su iya daidai da maimaitocekwa.

Idan ake yi rayuwarsa a nan, za a iya yaƙe tsarin hysteresis na kayayyakin daga cikin matafi masu noma da karamin fero, kuma za su iya samun halayen magana mai muhimmanci. Wannan halayen magana suna da muhimmanci wajen zabi da amfani da matafi.

Ba da kyau kuma kara mai rubutu!
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