Ho na le mefuta e fapaneng ea li-capacitor. Haholo-holo ho na le mefuta e 'meli ea li-capacitor, e leng capacitor e tsitsitseng le capacitor e feto-fetohang. Li arotsoe ho latela polarity ea tsona joalo ka polarized le non-polarized. Li-terminal tse ntle le tse mpe tse tšoailoeng ho li-capacitor. Li-capacitor tse nang le polarized li ka hokahanngoa ka lipotoloho ka tsela e le 'ngoe feela haeba li-capacitor tse seng tsa polarized li ka hokahanngoa ka tsela e 'ngoe ea lipotoloho. Li-capacitor li na le litšobotsi le litlhaloso tse fapaneng tsa motlakase. Ho latela litšobotsi le litlhaloso tsa tsona li ka sebelisoa lits'ebetsong tse fapaneng.
Mefuta ea li-capacitor
1. Li-capacitor tsa electrolytic
Tsena ke di-capacitor tse nang le polarized. Anode kapa di-terminal tse ntle di entswe ka tshepe mme ka anodization lera la oxide le a boptjwa. Kahoo lera lena le sebetsa e le insulator. Ho na le mefuta e meraro ya di-capacitor tsa electrolytic tse sebediswang bakeng sa thepa ya mefuta e fapaneng. Mme tsena di ka arolwa ka tsela e latelang:
Li-capacitor tsa electrolytic tsa aluminium
Li-capacitor tsa electrolytic tsa Tantalum
Li-capacitor tsa motlakase tsa Niobium
A. Li-capacitor tsa electrolytic tsa aluminium
Mofuteng ona wa di-capacitor, anode kapa terminal e ntle e entswe ka aluminium mme ena e sebetsa e le dielectric. Di-capacitor tsena di theko e tlase haholo ho feta mefuta e meng ya di-capacitor. Di na le mamello e kgolo haholo.
B. Li-capacitor tsa motlakase tsa Tantalum
Li-capacitor tsena tšepe e sebelisoa e le electrode. Mefuta ena e fumaneha ka mofuta oa loto hammoho le ka sebopeho sa chip bakeng sa li-capacitor tse kenyang holim'a metsi tse nang le bokhoni ba (10 nf ho isa ho 100 mf). E na le bokhoni bo phahameng ba volumetric. Li na le mamello e tlase. Li tsitsitse haholo ebile lia tšepahala.
C. Li-capacitor tsa motlakase tsa Niobium
Tsena ha di tuma haholo jwalo ka di-capacitor tsa electrolytic tsa Aluminium le Tantalum electrolytic capacitor. Di na le theko e tlase haholo kapa theko e tlase.
2. Li-capacitor tsa letsopa
Tsena ha di tuma haholo jwalo ka di-capacitor tsa electrolytic tsa Aluminium le Tantalum electrolytic capacitor. Di na le theko e tlase haholo kapa theko e tlase.
•Sehlopha sa I - Botsitso bo phahameng le tahlehelo e tlase
1.capacitance e nepahetseng haholo le e tsitsitseng
2. botsitso bo botle haholo ba mocheso
3. mamello e tlase (I 0.5%)
4. ho dutla ha hona joale ho tlase
5. E hanyetsanang le e sisinyehang
•Sehlopha sa II - ho nepahala le botsitso bo tlase bo tsamaellanang le li-capacitor tsa sehlopha sa I
1. bokgoni bo phahameng ba volumetric ho feta di-capacitor tsa sehlopha sa I.
2. diphetoho tse nang le leeme la motlakase
3. Li-capacitor tsa lifilimi
♦ Ka har'a li-capacitor tsena tsa filimi, filimi ea polasetiki e sebelisoa e le thepa ea dielectric. Ho na le mefuta e fapaneng joalo ka polyester poly propylene, polystyrene. E na le botsitso bo phahameng le ts'epo e ntle. Tekanyo ea eona ea motlakase ke IOU ho isa ho 10 KV tsena li fumaneha ka mefuta ea PF le MF.
4. Mochini o moholo oa capacitor
♦ E boetse e tsejoa e le ultra capacitor, ba boloka matla a mangata. Mefuta ea capacitance e fapana ho tloha ho farads tse 'maloa ho isa ho farads tse 100. Tekanyo ea Voltage e pakeng tsa 2.5 le 2.9
5. Mochini oa Mica
♦ Tsena li nepahetse 'me li fana ka botsitso bo botle ba mocheso. Li sebelisoa lits'ebetsong tsa RF le lits'ebetsong tsa motlakase o phahameng. Li theko e boima ke kahoo tsena li nkeloang sebaka ke li-capacitor tse ling.
6. Capacitor e feto-fetohang
♦ E boetse e tsejoa e le trimmer capacitor, li sebelisetsoa ho lekanya lisebelisoa kapa tlhahiso kapa tšebeletso. Hoa khoneha ho fetola mefuta e itseng. Ho na le mefuta e 'meli ea trimmer capacitor.
♦ Capacitor ea ceramic le ea Air trimmer.
♦ Motlakase o fokolang ke hoo e ka bang 0.5 PF, empa o ka fetoloa ho fihlela ho 100PF.
Li-capacitor tsena lia fumaneha bakeng sa tekanyo ea motlakase ea ho fihlela ho 300v, li-capacitor tsena li sebelisoa ho li-oscillator tsa kopo ea RF le lipotolohong tsa ho lokisa.
Nako ea poso: Pherekhong-05-2026