Ponena za ma capacitor a electrolytic, chinthu chomwe chimakondedwa kwambiri popanga zinthu nthawi zambiri chimakhala aluminiyamu. Komabe, si ma capacitor onse a electrolytic omwe amapangidwa ndi aluminiyamu. Ndipotu, pali mitundu yosiyanasiyana ya ma capacitor a electrolytic opangidwa pogwiritsa ntchito zipangizo zosiyanasiyana, monga tantalum ndi niobium. M'nkhaniyi, tiphunzira za dziko la ma capacitor a electrolytic a aluminiyamu ndikuwona momwe amasiyanirana ndi mitundu ina ya ma capacitor a electrolytic.
Ma capacitor a aluminium electrolytic amagwiritsidwa ntchito kwambiri muzipangizo zamagetsi ndi machitidwe osiyanasiyana chifukwa cha mphamvu zawo zambiri, moyo wautali, komanso mtengo wotsika. Amapangidwa pogwiritsa ntchito aluminiyamu oxide layer ngati dielectric, zomwe zimapangitsa kuti pakhale mphamvu zambiri. Kapangidwe ka aluminiyamu electrolytic capacitor kamakhala ndi anode yopangidwa ndi aluminiyamu yoyera kwambiri, yomwe imakutidwa ndi oxide layer, ndi cathode yopangidwa ndi madzi oyenda kapena zinthu zolimba. Zigawozi zimatsekedwa m'mabokosi a aluminiyamu kuti ziwateteze ku zinthu zakunja.
Ma capacitor a Tantalum electrolyticKumbali ina, amapangidwa pogwiritsa ntchito tantalum ngati chinthu cha anode ndi tantalum pentoxide ngati dielectric. Ma capacitor a Tantalum amapereka mphamvu zambiri mu kukula kochepa, zomwe zimapangitsa kuti akhale oyenera kugwiritsidwa ntchito mosamala malo. Komabe, ndi okwera mtengo kuposama capacitor a electrolytic a aluminiyamundipo zimakhala zosavuta kulephera ngati zakhudzidwa ndi ma voltage spikes kapena reverse polarity.
Ma capacitor a Niobium electrolytic ali ofanana ndi ma capacitor a tantalum, pogwiritsa ntchito niobium ngati chinthu cha anode ndi niobium pentoxide layer ngati dielectric. Ma capacitor a Niobium ali ndi mphamvu zambiri komanso mphamvu yotsika yotulutsa madzi, zomwe zimapangitsa kuti azigwiritsidwa ntchito pomwe kukhazikika ndi kudalirika ndikofunikira. Komabe, monga ma capacitor a tantalum, ndi okwera mtengo kuposa ma capacitor a aluminiyamu electrolytic.
Ngakhale kuti ma capacitor a electrolytic a aluminiyamu ndi omwe amagwiritsidwa ntchito kwambiri pa capacitor ya electrolytic, ndikofunikira kuganizira zofunikira zenizeni za ntchito inayake posankha mtundu wa capacitor woti mugwiritse ntchito. Posankha capacitor yoyenera pa kapangidwe kake kamagetsi, zinthu monga capacitance value, voltage rating, kukula, mtengo, ndi kudalirika ziyenera kuganiziridwa.
Pomaliza, si ma capacitor onse a electrolytic omwe amapangidwa ndi aluminiyamu. Ngakhale kuti ma capacitor a electrolytic a aluminiyamu ndi omwe amagwiritsidwa ntchito kwambiri pa capacitor ya electrolytic, ma capacitor a electrolytic a tantalum ndi ma capacitor a niobium electrolytic ali ndi makhalidwe ndi maubwino apadera. Posankha ma capacitor ogwiritsira ntchito inayake, ndikofunikira kuganizira mosamala zofunikira ndikusankha mtundu wa capacitor womwe umakwaniritsa zosowazo. Pomvetsetsa kusiyana pakati pa mitundu yosiyanasiyana ya ma capacitor a electrolytic, mainjiniya ndi opanga amatha kupanga zisankho zolondola posankha capacitor yoyenera mapangidwe awo amagetsi.
Nthawi yotumizira: Disembala-12-2023