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Video: Dab tsi yog qhov impedance ntawm inductor?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Impedance ntawm inductor
Cov tsis kam ntawm ib qho zoo tagnrho inductor yog zero. Lub reactance ntawm ib tug zoo tagnrho inductor , thiab yog li ntawd nws impedance , yog qhov zoo rau txhua zaus thiab inductance tus nqi.
Ib yam li ntawd, tus qauv rau impedance yog dab tsi?
Kev xam impedance Zua eq = + j = at Phase. Zua eq = + j = at Phase. Cov units rau txhua qhov ntau yog ohms. Lub kaum sab xis tsis zoo implies tias lub impedance yog capacitive, thiab lub kaum sab xis zoo implies net inductive cwj pwm.
Ib yam li ntawd, dab tsi yog hu ua impedance? Impedance Z, yog ib qho kev qhia ntawm qhov kev tawm tsam uas cov khoom siv hluav taws xob, hluav taws xob, lossis qhov system muab rau kev hloov pauv thiab / lossis hluav taws xob ncaj qha. Impedance yog ib tug vector (ob-dimensional) kom muaj nuj nqis uas muaj ob lub scalar ywj siab (ib-dimensional) phenomena: tsis kam thiab reactance.
Yog li ntawd, dab tsi yog impedance ntawm lub capacitor?
Cov impedance ntawm ib qho zoo tagnrho capacitor yog sib npaug ntawm qhov loj rau nws cov reactance, tab sis ob qhov ntau no tsis zoo ib yam. Reactance yog qhia raws li tus lej zoo tib yam nrog rau chav tsev ohms, whereas the impedance ntawm a capacitor yog tus reactance multiplied by -j, i.e., Z = -jX.
Dab tsi yog qhov txawv ntawm inductance thiab impedance?
Qhov kev tawm tsam tau muab rau qhov ntws ntawm qhov tam sim no hauv ib AC Circuit Court vim tsis kam, capacitance thiab inductance yog lub npe hu ua Impedance . Kev tawm tsam tshwm sim hauv AC thiab DC Circuit Court, whereas Impedance siv qhov chaw xwb hauv ib AC Circuit Court.
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