Masu karfin gwiwa sune tushen asali a cikin da'irar lantarki.Babban aikin shine a adana da cajin sakin.Rukunin masu ɗaukar kaya shine Fara (F), kuma karar tana amfani da matsakaici tsakanin masu gudanarwa biyu don hana ainihin kayan aikin jiki wanda ke tara hukuma.A cikin aikace-aikace na yau da kullun, nau'in masu ɗaukar hoto shine faranti biyu na ƙarfe tare da insulating kayan a tsakiya.Tare da ci gaban haɓaka fasaha na dijital, aikace-aikacen masu ɗaukar hoto a samfurori daban-daban sun zama da yawa, kamar su kwamfutar hannu, kwamfyutocin kwamfyutoci, kwamfyutocin kwamfyutoci da kyamarar kwamfyutocin.
A cikin kewayawar zane, Capacitor gaba ɗaya yana amfani da harafin "C" da tambarin dijital (alal misali, C13 yana wakiltar Capacitor na 13).Capacitance yana kunshe da membrane biyu masu ƙarfi na ƙarfe da kuma rufi a tsakiya.Halin da aka halarta shi ne cewa an ba da siginar DC ta rarraba DC don wuce siginar sadarwa a lokaci guda.Girman kyamarar yana tantance iyawarsa don adana wutar lantarki.Ana iya fuskantar karfin gwiwa game da siginar sadarwa.Yana da alaƙa da yawan siginar sadarwa da ƙarfin Capacoror.Tsarin lissafi shine xc = 1 / 2πfc.A cikin wayar tarho da sauran na'urori, masu ɗaukar kaya sun haɗa da masu ɗaukar hoto, masu ɗaukar hoto, facin masu ɗaukar nauyi, masu tsaron gida, da masu ɗaukar hoto.
Hanyar sananniyar hanyar iya kama da juriya, gami da nau'ikan guda uku: daidaitaccen daidaitaccen: alamomi na launi da daidaitattun launuka da daidaitaccen launi.There are many types of capacitors, including Fara (F), MF (MF), Microfa (UF), NAF (NF) and Pitter (PF).Babban abin karfafa gwiwa gabaɗaya yana nuna darajar ƙarfin kai tsaye akan na'urar, kamar "10 UF / 16V".Za a iya wakiltar karfin tare da ƙananan karfin haruffa ko lambobi.Misali, "1m" a cikin haruffa wakiltar 1000 UF, "1p2" yana wakiltar 1.2pf, "in ji 1000pf;"102" A cikin wakilcin lamba na nufin 10 × 102PF, wanda shine 1000PF, "224" yana nufin 22 × 102PF, wanda yake da 0 × 102PF, wanda yake da 0 × 102PF,, J, K, L, m, da sauransu, wanda ya dace da ± 1%, ± 5%, ± miliyan 20%, ± 20% na ikon haƙuri.Misali, wata alama ce ta Porlast Capacitor a matsayin "104j" yana nuna cewa ƙarfinsa shine 0.1 UF kuma kuskuren shine ± 5%.
Daga Gabatarwar da ke sama, ana iya ganin cewa masu ɗaukar kaya suna taka muhimmiyar rawa a cikin da'irar lantarki.Ko a cikin ajiya mai ƙarfi, damar sasantawa ko sarrafa sigina, rawar da ba za a iya ba da izini ba.Fahimtar ilimin masu karfin gwiwa da ingantaccen hanyoyin da muhimmanci ne ga zane da kuma kiyaye da'irorin lantarki.