1. Capacitor gabaɗaya ana wakilta da “C” da lambobi a cikin kewaye (kamar C13 na nufin capacitor mai lamba 13). Capacitor ya ƙunshi fina-finai na ƙarfe guda biyu kusa da juna, an raba su ta hanyar abin rufe fuska a tsakiya. Halayen capacitor shine DC zuwa AC.
Girman ƙarfin ƙarfin wutar lantarki shine adadin makamashin lantarki wanda za'a iya adanawa.Tasirin toshewar capacitor akan siginar AC ana kiransa capacitive reactance, wanda ke da alaƙa da mita da ƙarfin siginar AC.
Capacitance XC = 1/2πf c (f yana wakiltar mitar siginar AC, C yana wakiltar ƙarfin)
Nau'o'in capacitors da aka fi amfani da su a cikin wayoyi sune masu ƙarfin lantarki, yumbu capacitors, capacitors, capacitors, monolithic capacitors, tantalum capacitors da polyester capacitors.
2. Hanyar ganewa: Hanyar gano capacitor daidai yake da hanyar gano resistor, wanda aka raba zuwa nau'i uku: madaidaiciyar daidaitattun hanyar, hanyar daidaitaccen launi da kuma daidaitaccen tsarin lamba. Farad (F) ya bayyana ainihin naúrar capacitor, kuma sauran raka'o'in sune: millifa (mF), microfarad (uF), nanofarad (nF), picofarad (pF).
Daga cikinsu: 1 farad = 103 millifarad = 106 microfarad = 109 nanofarad = 1012 picofarad.
Darajar capacitance na babban ƙarfin capacitor ana yiwa alama kai tsaye akan capacitor, kamar 10 uF/16V
Ƙimar ƙarfin capacitor tare da ƙaramin ƙarfi ana wakilta ta haruffa ko lambobi akan capacitor.
Bayanin wasiƙa: 1m = 1000 uF 1P2 = 1.2PF 1n = 1000PF
Wakilin dijital: Gabaɗaya, ana amfani da lambobi uku don nuna girman ƙarfin, lambobi biyu na farko suna wakiltar lambobi masu mahimmanci, kuma lamba ta uku ita ce haɓakawa.
Misali: 102 yana nufin 10 × 102PF = 1000PF 224 yana nufin 22 × 104PF = 0.22 uF
3. Kuskuren tebur na capacitance
Bayani: FGJKLM
Kuskuren halatta ± 1% ± 2% ± 5% ± 10% ± 15% ± 20%
Misali: yumbu capacitor na 104J yana nuna ƙarfin 0.1 uF da kuskuren ± 5%.