Qhov sib txawv ntawm hom hom inductance thiab txawv hom inductance

Qhov sib txawv ntawm hom hom inductance thiab txawv hom inductance
 

Muaj ob hom inductors siv los tiv thaiv electromagnetic cuam tshuam: hom hom inductors thiab txawv hom inductors.

Kev cuam tshuam ntawm electromagnetic teb generates txawv hom tam sim no ntawm kab, ua rau cuam tshuam rau lub load, uas yog hu ua txawv hom cuam tshuam; Qhov cuam tshuam electromagnetic teb generates hom tam sim no ntawm kab thiab hauv av, uas generates txawv hom voltage ntawm lub load thiab ua rau cuam tshuam, uas yog hu ua hom hom av voj interference.

Cov lim dej inductance siv los cuam tshuam hom kev cuam tshuam yog hu ua hom hom inductance [2]. Cov lim dej inductance siv los cuam tshuam qhov sib txawv hom kev cuam tshuam yog hu ua txawv hom inductance.
 

Common-hom inductors yog ob txheej coils nrog sib npaug ntawm cov coils, sib npaug ntawm txoj kab uas hla, thiab cov lus qhia sib txawv winding raug mob nyob ib ncig ntawm tib lub tub ntxhais hlau. Ib hom kev sib txawv inductor yog ib lub coil qhov txhab nyob ib ncig ntawm ib qho hlau core.
 

Tus yam ntxwv ntawm ib hom inductor yog tias vim yog qhov sib txawv winding cov lus qhia ntawm ob pawg ntawm cov coils ntawm tib lub tub ntxhais hlau, cov tub ntxhais hlau tsis ntshai ntawm saturation. Cov khoom siv hlau nplaum feem ntau siv hauv kev ua lag luam yog cov khoom siv ferrite siab.
 

Cov yam ntxwv ntawm kev sib txawv hom inductance yog nws daim ntawv thov nyob rau hauv cov xwm txheej tam sim no. Vim lub fact tias ib tug coil raug mob nyob ib ncig ntawm ib tug hlau core, thaum lub tam sim no ntws mus rau hauv lub coil nce, lub hlau core nyob rau hauv lub kauj yuav saturated. Yog li ntawd, feem ntau siv hlau core khoom nyob rau hauv kev ua lag luam yog hlau hmoov core khoom. Tshwj xeeb tshaj yog cov hlau hmoov core khoom (vim nws tus nqi qis).