Inductance ke ho tsoka terata hore e be sebopeho sa khoele.Ha hona joale e phalla, matla a khoheli a matla a tla thehoa lipheletsong tse peli tsa coil (inductor).Ka lebaka la phello ea motlakase oa motlakase, e tla sitisa phetoho ea hona joale.Ka hona, inductance e na le khanyetso e nyenyane ho DC (e tšoanang le potoloho e khutšoanyane) le khanyetso e phahameng ho AC, 'me ho hanyetsa ha eona ho amana le makhetlo a mangata a pontšo ea AC.Ha maqhubu a AC a feta ka har'a ntho e ts'oanang ea inductive a phahame, a eketsa boleng ba khanyetso.
Inductance ke ntho ea polokelo ea matla e ka fetolelang matla a motlakase ho matla a khoheli le ho a boloka, hangata ka ho tsoelipana ha 'ngoe feela.Inductance e simolohile ho coil-core coil e sebelisoang ke M. Faraday Engelane ka 1831 ho fumana ts'ebetso ea ho kenngoa ha motlakase.Inductance e boetse e phetha karolo ea bohlokoa lipotolohong tsa elektroniki.
Litšobotsi tsa inductance: Khokahano ea DC: e bua ka hore potolohong ea DC, ha ho na phello e thibelang ho DC, e lekanang le terata e otlolohileng.Resistance to AC: Mokelikeli o thibelang AC mme o hlahisa ho thibela ho itseng.Ha lebelo le phahame, ho na le ts'oaetso e kholoanyane e hlahisoang ke coil.
Phello ea hona joale ea ho thibela khoele ea inductance: matla a motlakase a ikemetseng ka har'a coil ea inductance a lula a hanyetsa phetoho ea hona joale ea khoele.Coil inductive e na le phello e thibelang ho AC hona joale.Sephetho se thibelang se bitsoa inductive reactance XL, 'me yuniti ke ohm.Kamano ea eona le inductance L le AC frequency f ke XL=2nfL.Li-inductors li ka aroloa ka li-coil tse phahameng tsa maqhubu le li-coil tse tlase.
Ho khetha le ho khetha khafetsa: Potoloho ea tokiso ea LC e ka thehoa ka khokahano e ts'oanang ea coil ea inductance le capacitor.Ke hore, haeba maqhubu a tlhaho a oscillation f0 a potoloho a lekana le frequency f ea lets'oao leo e seng la AC, reactance inductive le capacitive reactance ea potoloho le tsona lia lekana, kahoo matla a motlakase a oscillates ho ea pele le pele ho inductance le. capacitance, e leng ketsahalo ea resonance ea potoloho ea LC.Nakong ea resonance, inductive reactance le capacitive reactance ea potoloho lia lekana ebile li khutlela morao.Ts'ebetso ea inductive ea kakaretso ea hajoale ea potoloho ke e nyane haholo, 'me chelete ea hajoale ke e kholo ka ho fetisisa (ho bua ka lets'oao la AC le f=”f0″).Potoloho ea resonant ea LC e na le mosebetsi oa ho khetha maqhubu, 'me e ka khetha lets'oao la AC ka maqhubu a itseng a f.
Li-inductors li boetse li na le mesebetsi ea ho sefa matšoao, lerata le sefang, ho tsitsisa hona joale le ho hatella tšitiso ea motlakase.
Nako ea poso: Mar-03-2023