Lub ntsiab lus ntawm lub capacitor txoj kev sib raug zoo rau qhov voltage thiab tam sim no yog qhov no: tus nqi tam sim no dhau ntawm lub capacitor nyob ntawm ob qho tib si capacitance thiab qhov voltage nce los yog poob sai npaum li cas Yog Qhov voltage hla lub capacitor nrawm nrawm, qhov zoo tam sim no loj yuav raug ntxias los ntawm lub capacitor.
Puas capacitance hloov nrog voltage?
Nyob rau hauv feem ntau cov capacitors (suav nrog cov yooj yim parallel phaj capacitor, uas yog ib qho uas koj xa mus rau), kev hloov cov ntaub ntawv voltage tsuas ua rau cov nqi ntau nyob rau hauv lub capacitor daim hlau, thiab tsis muaj teebmeem. ntawm capacitance.
Yuav ua li cas rau qhov voltage yog tias muaj peev xwm nce?
Tsis tas li, qhov muaj peev xwm ntau dua lub capacitor muaj, tus nqi ntau dua yuav raug yuam los ntawm qhov muab voltage Qhov kev sib raug zoo no tau piav qhia los ntawm tus qauv q=CV, qhov twg q yog tus nqi khaws cia, C yog lub peev xwm, thiab V yog qhov siv hluav taws xob. … Lo lus teb yog, tau kawg, tias qhov voltage yuav hloov!
capacitance cuam tshuam li cas rau qhov voltage?
Qhov sib txawv, lossis qhov hluav taws xob, nruab nrab ntawm daim hlau yog proportional rau qhov sib txawv ntawm tus nqi ntawm cov phaj. Qhov no yog qhia raws li Q=CV, qhov twg Q yog them, V yog voltage thiab C yog capacitance. Lub capacitance ntawm lub capacitor yog tus nqi them nws tuaj yeem khaws ib chav ntawm qhov voltage.
Puas capacitance txo voltage?
Capacitors hauv Series Summary
Raws li tus nqi, (Q) yog sib npaug thiab tas li, qhov hluav taws xob poob thoob plaws lub capacitor yog txiav txim los ntawm tus nqi ntawm lub capacitor nkaus xwb V=Q ÷ C Tus nqi me me yuav ua rau muaj qhov hluav taws xob loj dua thaum tus nqi loj ntawm lub peev xwm yuav ua rau qhov qis qis dua.
