Umgaqo osebenzayo wemoto yombane kunye nomgaqo wejeneretha!

01
Umbane wangoku, umhlaba wemagnethi kunye namandla
Okokuqala, ukulungiselela ingcaciso yemigaqo yemoto elandelayo, makhe sihlole imithetho/imithetho esisiseko malunga nemisinga, imagnethi, kunye namandla.Nangona kukho uvakalelo lwe-nostalgia, kulula ukulibala olu lwazi ukuba awuwasebenzisi rhoqo izixhobo zemagneti.
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02
Inkcazo ebanzi yomgaqo wokujikeleza
Umgaqo wokujikeleza wemoto uchazwe ngezantsi.Sidibanisa imifanekiso kunye neefomyula ukubonisa.
Xa isakhelo esikhokelayo sixande, amandla asebenzayo ngoku athathelwa ingqalelo.
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Amandla F asebenza kumacandelo a kunye no-c ngala:

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Ivelisa i-torque malunga ne-axis esembindini.

Umzekelo, xa uqwalasela imeko apho i-engile yokujikeleza ingu-θ kuphela, amandla asebenza kwii-engile ezichanekileyo ukuya ku-b kunye no-d sisinθ, ngoko ke i-torque Ta yenxenye a ibonakaliswa ngale fomyula ilandelayo:

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Ukuqwalasela inxalenye ye-c ngendlela efanayo, i-torque iphindwe kabini kwaye ivelisa i-torque ebalwe ngu:

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Kuba indawo yoxande ingu-S=h·l, ukuyibuyisela kule fomula ingentla ivelisa ezi ziphumo zilandelayo:

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Le fomula ayisebenzi kuphela kooxande, kodwa nakwezinye iimilo eziqhelekileyo njengezangqa.Iimoto zisebenzisa lo mgaqo.
Izinto eziphambili ezithathwayo:
Umgaqo wokujikeleza kwemoto ulandela imithetho (imithetho) enxulumene nemisinga, imimandla yamagnetic kunye namandla.
Umgaqo wokuvelisa amandla enjini
Umgaqo wokuvelisa amandla wemoto uya kuchazwa ngezantsi.
Njengoko kukhankanyiwe ngasentla, i-motor sisixhobo esiguqula amandla ombane kumandla, kwaye sinokufikelela ukunyakaza okujikelezayo ngokuxhaphaza amandla adalwe ngokusebenzisana kwentsimi yamagnetic kunye nombane wombane. Ngapha koko, ngokuchaseneyo, i-motor inokuguqula amandla oomatshini (intshukumo) ibe ngamandla ombane ngokusebenzisa i-electromagnetic induction. Ngamanye amazwi,imotounomsebenzi wokuvelisa umbane. Xa ucinga ngokuvelisa umbane, mhlawumbi ucinga ngeejenereyitha (ezikwabizwa ngokuba yi "Dynamo", "Alternator", "Generator", "Alternator", njl. isakhiwo esisisiseko siyafana. Ngamafutshane, i-motor inokufumana ukunyakaza okujikelezayo ngokudlula okwangoku kwiikhonkwane, ngokuchaseneyo, xa i-shaft ye-motor ijikeleza, ukuhamba kwangoku phakathi kwezikhonkwane.
01
Umsebenzi wokuvelisa amandla wenjini
Njengoko bekutshiwo ngaphambili, ukuveliswa kombane koomatshini bombane kuxhomekeke kwi-electromagnetic induction.Apha ngezantsi ngumzekeliso wemithetho echaphazelekayo (imithetho) kunye nendima yokwenziwa kombane.
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Umzobo ongasekhohlo ubonisa ukuba ngoku uqukuqela ngokomthetho kaFleming wasekunene.Ngokuhamba kocingo kwi-flux yamagnetic, i-electromotive force yenziwa kwi-wire kunye nokuhamba kwangoku.
Umzobo ophakathi kunye nomzobo ochanekileyo ubonisa ukuba ngokomthetho kaFaraday kunye nomthetho weLenz, okwangoku uhamba ngeendlela ezahlukeneyo xa imagnethi (i-flux) isondela kufuphi okanye kude nekhoyili.
Siza kucacisa umgaqo wokwenziwa kombane kwesi siseko.
02
Ingcaciso ebanzi yomgaqo wokwenziwa kombane
Masithi ikhoyili yendawo S (=l×h) ijikeleza kwisantya se-angular ye-ω kwindawo efanayo yamagnetic.
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Ngeli xesha, kucingelwa ukuba ulwalathiso oluhambelanayo lwekhoyili (umgca otyheli kumfanekiso ophakathi) kunye nomgca othe nkqo (umgca onamachaphaza amnyama) ngokubhekiselele kwicala le-magnetic flux density form a angle of θ (=ωt), ukuqukuqela kazibuthe Φ ukugqobhoza ikhoyili kunikwa le fomula ilandelayo express:

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Ukongeza, amandla e-electromotive eyenzelwe u-E aveliswa kwikhoyili nge-electromagnetic induction imi ngolu hlobo lulandelayo:

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Xa isalathiso esinxuseneyo somphezulu wekhoyili sithe ngqo kwicala lemagnethi eliguquguqukayo, amandla e-electromotive abe nguziro, kwaye ixabiso elipheleleyo lamandla e-electromotive lelona likhulu xa lithe tye.

Ixesha lokuposa: Oct-05-2022