Ha ho tluoa tabeng ea ho khetha mofuta o nepahetseng oa capacitor bakeng sa kopo ea elektronike, likhetho hangata li ka ba tse ferekanyang.E 'ngoe ea mefuta e tloaelehileng ea li-capacitor tse sebelisoang lipotolohong tsa elektronike ke electrolytic capacitor.Ka har'a sehlopha sena, ho na le li-subtypes tse peli tse kholo: aluminium electrolytic capacitors le polymer electrolytic capacitors.Ho utloisisa phapang pakeng tsa mefuta ena e 'meli ea li-capacitor ho bohlokoa ho khetha capacitor e nepahetseng bakeng sa kopo e itseng.
Aluminium electrolytic capacitorske mofuta o tloaelehileng le o sebelisoang haholo oa electrolytic capacitor.Li tsebahala ka boleng ba tsona bo phahameng ba matla le bokhoni ba ho sebetsana le maemo a phahameng a motlakase.Li-capacitor tsena li entsoe ka pampiri e kentsoeng ka electrolyte joalo ka foil ea dielectric le aluminium joalo ka li-electrode.Hangata electrolyte ke ntho ea metsi kapa ea gel, 'me ke ho sebelisana pakeng tsa electrolyte le foil ea aluminium e lumellang li-capacitor tsena ho boloka le ho lokolla matla a motlakase.
Ka lehlakoreng le leng, li-capacitor tsa polymer electrolytic, ke mofuta o mocha, o tsoetseng pele oa electrolytic capacitor.Ho e-na le ho sebelisa electrolyte ea metsi kapa ea gel, li-polymer capacitor li sebelisa polymer e tsitsitseng e nang le motlakase e le electrolyte, e leng se etsang hore ho be le botsitso bo molemo le ho fokotsa ho hanyetsa ka hare.Tšebeliso ea theknoloji ea boemo bo tiileng ho li-polymer capacitor e ka eketsa ts'epo, ea lelefatsa bophelo ba ts'ebeletso, 'me ea fana ka ts'ebetso e ntlafetseng lits'ebetsong tse phahameng tsa maqhubu le mocheso o phahameng.
E 'ngoe ea liphapang tse ka sehloohong pakeng tsaaluminium electrolytic capacitorsle polymer electrolytic capacitor ke bophelo ba bona ba ts'ebeletso.Aluminium electrolytic capacitor ka kakaretso e na le bophelo bo bokhuts'oane ho feta polymer capacitor mme e kotsing ea ho hloleha ka lebaka la maemo a kang mocheso o phahameng, khatello ea motlakase, le ripple current.Ka lehlakoreng le leng, li-capacitor tsa polymer li na le bophelo bo bolelele ba ts'ebeletso 'me li etselitsoe ho mamella maemo a thata a ts'ebetso, e leng se etsang hore li tšoanelehe ho sebelisoa lits'ebetsong tse hlokang.
Phapang e 'ngoe ea bohlokoa ke ESR (e lekanang letoto la ho hanyetsa) ea li-capacitor tse peli.Aluminium electrolytic capacitor e na le ESR e phahameng ha e bapisoa le polymer capacitor.Sena se bolela hore li-polymer capacitor li na le khanyetso e tlase ea ka hare, e hlahisang ts'ebetso e ntlafetseng mabapi le ts'ebetso ea hona joale ea ripple, tlhahiso ea mocheso le ho senya matla.
Mabapi le boholo le boima ba 'mele, li-capacitor tsa polymer hangata li nyane ebile li bobebe ho feta li-capacitor tsa aluminium tse nang le matla a tšoanang le litekanyetso tsa motlakase.Sena se etsa hore li tšoanelehe haholoanyane bakeng sa lisebelisoa tsa elektroniki tse kopaneng le tse bobebe, moo sebaka le boima e leng lintlha tsa bohlokoa.
Ka kakaretso, le ha aluminium electrolytic capacitor esale e le khetho e ratoang ka lilemo tse ngata ka lebaka la boleng ba bona bo phahameng ba matla le litekanyetso tsa motlakase, li-capacitor tsa polymer electrolytic li fana ka melemo e mengata ho latela bophelo bo bolelele, ts'ebetso le boholo.Ho khetha pakeng tsa mefuta e 'meli ea li-capacitor ho itšetlehile ka litlhoko tse khethehileng tsa kopo, tse kang maemo a ts'ebetso, mathata a sebaka, le litlhoko tsa ts'ebetso.
Ka kakaretso, bobeli ba aluminium electrolytic capacitor le polymer electrolytic capacitor li na le melemo le mefokolo ea tsona.E le hore u khethe mofuta o loketseng ka ho fetisisa oa capacitor bakeng sa kopo, ke habohlokoa ho hlahloba ka hloko litlhoko tse khethehileng le maemo a sebetsang a potoloho ea elektronike.Ha thekenoloji e ntse e tsoela pele, li-capacitor tsa polymer electrolytic li ntse li tsebahala haholo ka lebaka la ts'ebetso ea tsona e ntlafetseng le ts'epahalo, e leng se etsang hore e be mokhoa o mong o sebetsang ho feta li-capacitor tse tloaelehileng tsa aluminium electrolytic lits'ebetsong tse ngata tsa elektroniki.
Nako ea poso: Jan-02-2024