Ka'idar aiki na inductance

Inductance shine juyar da waya zuwa sifar nada. Lokacin da halin yanzu ke gudana, za a samar da filin maganadisu mai ƙarfi a duka ƙarshen nada (inductor). Saboda tasirin shigar da wutar lantarki, zai hana canjin halin yanzu. Don haka, inductance yana da ɗan ƙaramin juriya ga DC (mai kama da gajeriyar kewayawa) da kuma juriya mai ƙarfi ga AC, kuma juriyarsa yana da alaƙa da mitar siginar AC. Mafi girman mitar AC na yanzu da ke wucewa ta cikin nau'in inductive iri ɗaya, mafi girman ƙimar juriya.

Ka'idojin aiki na inductance (1)

Inductance wani sinadari ne na ajiyar makamashi wanda zai iya canza wutar lantarki zuwa makamashin maganadisu da adana shi, yawanci tare da iska ɗaya kawai. Inductance ya samo asali ne daga ƙarfe-core coil da M. Faraday ya yi amfani da shi a Ingila a cikin 1831 don gano abin da ya faru na shigar da wutar lantarki. Inductance kuma yana taka muhimmiyar rawa a cikin da'irori na lantarki.
Halayen inductance: Haɗin DC: yana nufin cewa a cikin da'irar DC, babu wani tasirin toshewa akan DC, wanda yayi daidai da madaidaiciyar waya. Resistance zuwa AC: Ruwan da ke toshe AC kuma yana haifar da wani tawaya. Mafi girman mitar, mafi girman abin da ke haifar da nada.

Ka'idojin aiki na inductance (2)

Tasirin toshewa na yanzu na inductance coil: ƙarfin lantarki da ke haifar da kai a cikin coil inductance koyaushe yana da juriya ga canjin halin yanzu a cikin nada. Inductive coil yana da tasirin toshewa akan halin yanzu na AC. Ana kiran tasirin toshewa inductive reactance XL, kuma naúrar ita ce ohm. Alakarsa tare da inductance L da AC mitar f shine XL=2nfL. Za a iya raba inductor zuwa babban mitar shaƙa mai ƙarfi da ƙarancin mitar shaƙa.

Ka'idojin aiki na inductance (3)
Tunatarwa da zaɓin mitar: Za a iya samar da da'irar kunna LC ta hanyar layi ɗaya ta haɗin inductance coil da capacitor. Wato idan mitar oscillation ta dabi'a ta f0 na kewayen ta yi daidai da mitar f na siginar da ba AC ba, da inductive reactance da capacitive reactance na da'irar suma daidai suke, don haka makamashin lantarki yana murzawa baya da gaba a cikin inductance da capacitance, wanda shine yanayin resonance na kewayen LC. A lokacin resonance, da inductive reactance da capacitive reactance na kewaye ne daidai da baya. Reactance inductive na jimlar halin yanzu na kewaye shine mafi ƙanƙanta, kuma adadin na yanzu shine mafi girma (yana nufin siginar AC tare da f =”f0″) LC resonant circuit yana da aikin zaɓin mitar, kuma yana iya zaɓar siginar AC tare da takamaiman mita f.
Inductors kuma suna da ayyukan tace sigina, tace amo, daidaita halin yanzu da kuma danne tsangwama na lantarki.


Lokacin aikawa: Maris-03-2023