Inductance nuguhindura insinga muburyo bwa coil. Iyo ikigezweho gitemba, umurima ukomeye wa magneti uzakorwa kumpande zombi za coil (inductor). Bitewe n'ingaruka zo kwinjiza amashanyarazi, bizabangamira ihinduka ryubu. Kubwibyo, inductance ifite imbaraga nke zo kurwanya DC (bisa n’umuzunguruko mugufi) hamwe no kurwanya AC, kandi kurwanya kwayo bifitanye isano ninshuro yikimenyetso cya AC. Iyo inshuro nyinshi za AC zigenda zinyura mubintu bimwe byinductive, niko agaciro kangana.
Inductance ni ikintu kibika ingufu zishobora guhindura ingufu z'amashanyarazi imbaraga za rukuruzi kandi zikabikwa, mubisanzwe hamwe gusa. Inductance yakomotse kuri coil-core coil yakoreshejwe na M. Faraday mu Bwongereza mu 1831 kugirango bavumbure ibintu byo kwinjiza amashanyarazi. Inductance nayo igira uruhare runini mumuzunguruko wa elegitoroniki.
Ibiranga Inductance: DC ihuza: bivuga ko mumuzunguruko wa DC, nta ngaruka zo guhagarika DC, bihwanye ninsinga igororotse. Kurwanya AC: Amazi abuza AC kandi akabyara inzitizi runaka. Iyo inshuro nyinshi, niko impedance itangwa na coil.
Ingaruka zo guhagarika igiceri cya inductance: imbaraga zikora-electromotive imbaraga muri coil ya inductance ihora irwanya impinduka zubu muri coil. Igiceri cya Inductive gifite ingaruka zo guhagarika amashanyarazi ya AC. Ingaruka yo guhagarika yitwa inductive reactance XL, kandi igice ni ohm. Isano yayo na inductance L na AC frequency f ni XL = 2nfL. Inductors zirashobora kugabanwa cyane mubice byinshi bya choke coil hamwe na cock coil coil.
Guhitamo no guhitamo inshuro: LC tuning yumuzingi irashobora gushirwaho muguhuza kuringaniza coil ya inductance hamwe na capacitor. Nukuvuga ko, niba fransique naturel ya f0 yumuzunguruko ingana na f f yumurongo wikimenyetso kitari AC, reaction ya inductive na capacitif reaction yumuzunguruko nayo irangana, bityo ingufu za electromagnetique zinyeganyega imbere na inductance na capacitance, aribyo bintu byerekana resonance yumuzunguruko wa LC. Mugihe cya resonance, reaction ya inductive na capacitive reaction yumuzunguruko birasa kandi bihinduka. Inductive reaction yumubyigano wose wumuzunguruko ni muto, kandi amafaranga ariho nini cyane (bivuga ikimenyetso cya AC hamwe na f = ”f0 ″) .Umuzunguruko wa LC resonant ufite umurimo wo guhitamo inshuro, kandi ushobora guhitamo ikimenyetso cya AC hamwe numurongo runaka f.
Inductors kandi ifite imirimo yo kuyungurura ibimenyetso, kuyungurura urusaku, guhagarika imiyoboro no guhagarika amashanyarazi.
Igihe cyo kohereza: Werurwe-03-2023