Ha ho tluoa tabeng ea ho khetha mofuta o nepahetseng oa capacitor bakeng sa ts'ebeliso ea elektroniki, likhetho hangata li ka ba tse ferekanyang. E 'ngoe ea mefuta e tloaelehileng ea li-capacitor tse sebelisoang lipotolohong tsa elektroniki ke capacitor ea electrolytic. Ka har'a sehlopha sena, ho na le mefuta e 'meli e meholo: li-capacitor tsa aluminium electrolytic le li-capacitor tsa polymer electrolytic. Ho utloisisa liphapang lipakeng tsa mefuta ena e 'meli ea li-capacitor ho bohlokoa ho khetheng capacitor e nepahetseng bakeng sa ts'ebeliso e itseng.
Li-capacitor tsa electrolytic tsa aluminiumke mofuta oa li-capacitor tsa electrolytic tse tloaelehileng le tse sebelisoang haholo. Li tsebahala ka boleng ba tsona bo phahameng ba capacitance le bokhoni ba ho sebetsana le maemo a phahameng a motlakase. Li-capacitor tsena li etsoa ka pampiri e tšetsoeng ka electrolyte e le dielectric le foil ea aluminium e le li-electrode. Electrolyte hangata ke ntho e metsi kapa ea gel, 'me ke tšebelisano pakeng tsa electrolyte le foil ea aluminium e lumellang li-capacitor tsena ho boloka le ho lokolla matla a motlakase.
Ka lehlakoreng le leng, di-capacitor tsa electrolytic tsa polymer ke mofuta o mocha le o tsoetseng pele haholo wa capacitor ya electrolytic. Ho ena le ho sebedisa electrolyte ya metsi kapa ya gel, di-capacitor tsa polymer di sebedisa polymer e tsamaisang motlakase e tiileng e le electrolyte, e leng se fellang ka botsitso bo betere le khanyetso e tlase ya ka hare. Tshebediso ya theknoloji ya boemo bo tiileng ho di-capacitor tsa polymer e ka eketsa botshepehi, ya eketsa bophelo ba tshebeletso, mme ya fana ka tshebetso e betere ditshebedisong tsa maqhubu a phahameng le mocheso o phahameng.
E 'ngoe ea liphapang tse kholo lipakeng tsali-capacitor tsa electrolytic tsa aluminium'me li-capacitor tsa electrolytic tsa polymer ke bophelo ba tsona ba ts'ebeletso. Li-capacitor tsa electrolytic tsa aluminium ka kakaretso li na le bophelo bo bokhutšoanyane ho feta li-capacitor tsa polymer 'me li kotsing ea ho hloleha ka lebaka la lintlha tse kang mocheso o phahameng, khatello ea motlakase, le motlakase oa maqhubu. 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 lokele ho sebelisoa lits'ebetsong tse thata.
Phapang e 'ngoe ea bohlokoa ke ESR (khanyetso e lekanang le letoto) ea li-capacitor tse peli. Li-capacitor tsa aluminium electrolytic li na le ESR e phahameng ha li bapisoa le li-capacitor tsa polymer. Sena se bolela hore li-capacitor tsa polymer li na le khanyetso e tlase ea kahare, e leng se fellang ka ts'ebetso e betere mabapi le ts'ebetso ea ripple current, tlhahiso ea mocheso le ho qhalana ha matla.
Ha ho tluoa tabeng ea boholo le boima, li-capacitor tsa polymer ka kakaretso li nyane ebile li bobebe ho feta li-capacitor tsa aluminium tse nang le bokhoni bo tšoanang le tekanyo ea motlakase. Sena se etsa hore li tšoanelehe haholoanyane bakeng sa lisebelisoa tsa elektroniki tse nyane le tse bobebe, moo sebaka le boima e leng lintho tsa bohlokoa tseo u lokelang ho li ela hloko.
Ka bokhutšoanyane, leha li-capacitor tsa aluminium electrolytic e bile khetho e khethiloeng ka lilemo tse ngata ka lebaka la boleng ba tsona bo phahameng ba capacitance le litekanyetso tsa motlakase, li-capacitor tsa polymer electrolytic li fana ka melemo e 'maloa mabapi le nako e telele, ts'ebetso le boholo. Ho khetha pakeng tsa mefuta e 'meli ea li-capacitor ho latela litlhoko tse ikhethileng tsa ts'ebeliso, joalo ka maemo a ts'ebetso, lithibelo tsa sebaka le litlhoko tsa ts'ebetso.
Ka kakaretso, li-capacitor tsa electrolytic tsa aluminium le li-capacitor tsa electrolytic tsa polymer ka bobeli li na le melemo le mathata a tsona. E le ho khetha mofuta oa capacitor o loketseng ka ho fetisisa bakeng sa ts'ebeliso, ho bohlokoa ho nahana ka hloko ka litlhoko tse ikhethileng le maemo a ts'ebetso ea potoloho ea elektroniki. Ha theknoloji e ntse e tsoela pele, li-capacitor tsa electrolytic tsa polymer li ntse li tuma haholo ka lebaka la ts'ebetso ea tsona e ntlafetseng le ts'epo, e leng se etsang hore e be mokhoa o mong o sebetsang ho feta li-capacitor tsa electrolytic tsa aluminium tsa setso lits'ebetsong tse ngata tsa elektroniki.
Nako ea poso: Pherekhong-02-2024