Uma kukhulunywa ngama-capacitor e-electrolytic, izinto ezikhethwayo zokwakha kwazo ngokuvamile yi-aluminium. Kodwa-ke, akuwona wonke ama-capacitor e-electrolytic enziwe nge-aluminium. Eqinisweni, kunezinhlobo ezahlukene zama-capacitor e-electrolytic enziwe ngezinto ezahlukene, njenge-tantalum ne-niobium. Kulesi sihloko, sizongena ezweni lama-capacitor e-aluminium electrolytic futhi sihlole ukuthi ahluke kanjani kwezinye izinhlobo zama-capacitor e-electrolytic.
Ama-capacitor e-aluminium electrolytic asetshenziswa kabanzi kumadivayisi ahlukahlukene kanye nezinhlelo zikagesi ngenxa yomthamo wawo ophezulu, impilo ende, kanye nezindleko eziphansi. Akhiwe kusetshenziswa ungqimba lwe-aluminium oxide njenge-dielectric, okuvumela ukuminyana okuphezulu kwe-capacitance. Isakhiwo se-capacitor ye-aluminium electrolytic sakhiwe yi-anode eyenziwe nge-aluminium foil ehlanzekile kakhulu, embozwe ungqimba lwe-oxide, kanye ne-cathode eyenziwe ngoketshezi oluqhubayo noma izinto eziqinile. Lezi zingxenye zibe sezivalwa ezikhwameni ze-aluminium ukuze zivikeleke ezintweni zangaphandle.
Ama-capacitor e-electrolytic e-TantalumNgakolunye uhlangothi, zakhiwe kusetshenziswa i-tantalum njengento ye-anode kanye ne-tantalum pentoxide ungqimba njenge-dielectric. Ama-capacitor e-Tantalum anikeza amanani aphezulu omthamo ngobukhulu obuncane, okwenza afanelekele izinhlelo zokusebenza eziqaphela isikhala. Kodwa-ke, abiza kakhulu kune-ama-capacitor e-aluminium electrolyticfuthi zisengozini enkulu yokwehluleka uma zithinteka yi-voltage spikes noma i-reverse polarity.
Ama-capacitor e-electrolytic e-Niobium afana nama-capacitor e-tantalum, asebenzisa i-niobium njengento ye-anode kanye nesendlalelo se-niobium pentoxide njenge-dielectric. Ama-capacitor e-Niobium anamanani aphezulu e-capacitance kanye nomsinga ophansi wokuvuza, okwenza afaneleke ukusetshenziswa lapho ukuzinza nokuthembeka kubalulekile khona. Kodwa-ke, njengama-capacitor e-tantalum, abiza kakhulu kune-aluminium electrolytic capacitors.
Nakuba ama-capacitor e-aluminium electrolytic ayindlela evame ukusetshenziswa kakhulu ye-capacitor ye-electrolytic, kubalulekile ukucabangela izidingo ezithile zesicelo esithile lapho ukhetha uhlobo lwe-capacitor ozolisebenzisa. Lapho ukhetha i-capacitor efanele yomklamo othile we-elekthronikhi, izici ezifana nenani le-capacitance, isilinganiso se-voltage, usayizi, izindleko, kanye nokuthembeka kufanele kucatshangelwe.
Ekuphetheni, akuwona wonke ama-capacitor e-electrolytic enziwe nge-aluminium. Nakuba ama-capacitor e-aluminium electrolytic ewuhlobo olusetshenziswa kakhulu lwe-capacitor ye-electrolytic, ama-capacitor e-tantalum electrolytic kanye nama-capacitor e-niobium electrolytic nawo anezakhiwo nezinzuzo ezihlukile. Lapho ukhetha ama-capacitor ohlelo oluthile, kubalulekile ukucabangela ngokucophelela izidingo nokukhetha uhlobo lwe-capacitor oluhlangabezana kangcono nalezo zidingo. Ngokuqonda umehluko phakathi kwalezi zinhlobo ezahlukene zama-capacitor e-electrolytic, onjiniyela nabaklami bangenza izinqumo ezinolwazi lapho bekhetha i-capacitor efanele yemiklamo yabo ye-elekthronikhi.
Isikhathi sokuthunyelwe: Disemba 12-2023