Lub capacitor yog hluav taws xob hluav taws xob uas tuaj yeem khaws tus nqi thiab ua lub luag haujlwm tseem ceeb hauv kev voj voog. Lub capactern muaj ob lub phiaj phiaj sib cais los ntawm cov khoom nruab nrab hauv nruab nrab, thaj chaw cua, yas, lossis tej hub, lossis ceramic. Chav tsev yooj yim ntawm lub capharitor yog Farad, tab sis qhov tseeb, lub peev xwm tseem ceeb ntau dua li chav tsev no, feem ntau yog cov khoom siv microflars (μ f) thiab PICOFARADS (PF).
Tus txheej txheem ua haujlwm ntawm capacitors yog ua raws li kev tsim ntawm hluav taws xob teb thiab cov khoom ntim ntawm cov nqi. Thaum muaj voltage tau thov hla tus caport, ib daim teb hluav taws xob yog tsim ntawm ob tus neeg ua haujlwm daim phiaj. Lub teb hluav taws xob no yuav nyiam cov nqi, ua rau cov nqi uas tau zoo los ua ib daim phaj thiab cov nqi tsis zoo los ua rau lwm tus neeg xyuas phaj. Nyob rau hauv txoj kev no, lub capacitoritoritoritoritores them nqi. Thaum lub voltage hla lub capacitor ploj, tus nqi khaws cia yuav ua tus thawj coj, ua rau hluav taws xob kom ploj, uas yog txheej txheem ntawm kev tshem tawm.
Peev muaj capacitors muaj ntau cov kev siv hauv kev circuits. Nws tuaj yeem siv tau kom du voltage hloov pauv thiab muab cov voltage ruaj khov. Hauv AC circuits, Capacitors siv tau rau ob txhais lus phiaj xwm, tiv thaiv DC tam sim no los ntawm kev hla dhau, thiab tso cai rau AC tam sim no dhau los. Ntxiv rau, lub peev xwm kuj tseem siv tau rau kev lim, kev sib txawv, qeeb thiab lwm yam haujlwm.
Cov kev ua tau zoo ntawm capacitors suav nrog cov nqi hluav taws xob muaj peev xwm hais txog thaj chaw ntawm lub capacitoring, thiab lwm yam ntawm lub capacitor constulating nruab nrab, thiab qhov kev ncua deb ntawm cov ntoo pib. Cov ntsuas hluav taws xob ntsuas yog hais txog qhov hluav taws xob siab tshaj plaws uas lub cathators tuaj yeem tiv taus, tshaj qhov uas yuav ua rau muaj kev puas tsuaj rau tus kws muaj lub cev. Rwb thaiv tsev tsis kam lees txog cov nqi tiv thaiv ntawm lub capacitor nyob rau hauv ncaj qha rau kev nthuav dav tam sim no, uas qhia txog kev ua haujlwm rwb thaiv tsev rwb thaiv tsev. Qhov ploj tau tangent yog hais txog qib ntawm lub zog poob ntawm lub capacitor hauv AC Circuit Court.
Sib txawv hom capacitors muaj cov yam ntxwv sib txawv thiab kev thov cov xwm txheej. Capacitororor muaj lub peev xwm siv tau muaj peev xwm ruaj khov thiab ntim me me, ua rau lawv haum rau cov khoom siv hluav taws xob siab thiab cov twj paj nruag. Kuj tsis paub meej lub peev xwm tuaj yeem kho cov nqi capacitance thiab feem ntau siv rau hauv lub voj voog thiab oscillators. Electrolytic capacitors muaj peev xwm loj muaj peev xwm tseem ceeb Cov Ceramic Capmitors muaj cov yam ntxwv ntawm me me, lub teeb yuag, thiab haum rau qhov siab, qhov kub thiab hluav taws xob ntau, thiab hluav taws xob siab
Nyob rau hauv luv luv, capacitors yog ib qho ntawm kev tsis tseem ceeb thiab tseem ceeb ntawm cov khoom siv hluav taws xob hauv hluav taws xob. Nws lub hauv paus kev ua haujlwm yog ua raws li kev tsim ntawm hluav taws xob teb thiab kev khaws cia ntawm cov nqi, thiab nws muaj ntau yam ntawm daim ntawv thov cov xwm txheej thiab ntau hom. Nkag siab thiab paub cov ntsiab cai yooj yim thiab cov txheej txheem kev thov cov chaw ntawm capacitors yog qhov tseem ceeb rau cov tshuab hluav taws xob thiab cov neeg nyiam.
