Kev loj hlob ntawm inductance

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Kev loj hlob ntawm inductance

Lub inductor yog ib yam khoom uas tuaj yeem khaws hluav taws xob rau hauv lub zog sib nqus thiab khaws cia. Cov qauv ntawm cov inductor zoo ib yam li transformer, tab sis tsuas yog ib qho winding. Lub inductor muaj qee qhov inductance uas tsuas yog thaiv qhov kev hloov pauv tam sim no. Yog hais tias tus inductor nyob rau hauv ib lub xeev uas tsis muaj tam sim no ntws, nws yuav sim thaiv tam sim no ntws los ntawm nws thaum lub Circuit Court qhib; Yog hais tias tus inductor nyob rau hauv lub xeev uas tam sim no ntws, nws yuav sim tswj tam sim no thaum lub Circuit Court raug tua. Inductors tseem hu ua chokes, reactors, thiab dynamic reactors.

Qhov tseem ceeb tshaj plaws inductor yog cov hlau core coil siv los ntawm British M. Faraday hauv 1831 los tshawb pom electromagnetic induction. Xyoo 1832, J. Henry ntawm Tebchaws Meskas tau luam tawm ib daim ntawv hais txog qhov tshwm sim ntawm tus kheej induction. Cov neeg xa mus rau chav tsev ntawm inductance li Henry, hu ua Henry. Nyob rau hauv nruab nrab -19th caug xyoo, inductors tau muab tso rau hauv kev siv hauv xov tooj, xov tooj thiab lwm yam khoom siv. Xyoo 1887, HR Hertz ntawm lub teb chaws Yelemees, xyoo 1890, cov inductors siv los ntawm N. Tesla hauv Tebchaws Meskas tau nto moo heev, hu ua Hertz coils thiab Tesla coils.