Capacitor (tseem hu ua condenser) yog ob lub phaj hlau sib cais los ntawm qhov nruab nrab insulating xws li ntawv ci, laminated ntawv, cua thiab lwm yam. DC piv txwv li nws tsuas yog ua haujlwm ntawm AC voltages.
Puas capacitor ua haujlwm ntawm AC lossis DC?
Qhia: Cov capacitors tau siv ntau yam khoom siv hluav taws xob hauv lub sijhawm niaj hnub no thiab cov khoom siv hluav taws xob no siv los ua haujlwm ntawm AC tam sim nontawm qee zaum ntawm DC tam sim no. Capacitor khw muag khoom them nqi thaum lub sij hawm DC Circuit Court thiab hloov polarity thaum lub sij hawm ntawm lub AC Circuit Court.
Capacitor puas siv tau hauv DC?
Capacitors tuaj yeem siv tau rau hauv ntau daim ntawv thov thiab circuits xws li thaiv DC tam sim nothaum hla lub suab, pulses, lossis alternating tam sim no, lossis lwm lub sijhawm sib txawv ntawm cov ntawv nthwv dej…. Ntawm DC lub capacitor muaj infinite impedance (qhib -circuit), ntawm cov zaus siab heev lub capacitor muaj xoom impedance (short-circuit).
Yuav ua li cas yog tias lub capacitor txuas nrog DC Circuit Court?
Thaum lub capacitor txuas nrog dc qhov hluav taws xob, capacitor pib cov txheej txheem kom tau txais tus nqiQhov no yuav ua kom muaj hluav taws xob thoob plaws lub capacitor. Thaum lub capacitor tau txais cov nqi txaus, tam sim no pib ntws thiab sai sai capacitor voltage nce mus txog tus nqi kwv yees li sib npaug rau dc qhov hluav taws xob.
Puas inductor thiab capacitor ua haujlwm hauv DC?
Nyob rau hauv DC qhov chaw, qhov hluav taws xob tsis tu ncua, thaum peb txuas lub DC mov capacitor pib them. … Inductor ua haujlwm zoo ib yam li lub capacitor, tab sis ntawm no peb yuav tsum tau kuaj xyuas qhov hloov tam sim no. Yog li, rau DC qhov chaw, Tam sim no tsis tu ncua, Yog li Inductor ua raws li luv luv Circuit Court caij thiab rau AC qhov chaw, Inductor ua raws li cov resistor.