Capacitor ke karolo ea elektronike e sebelisoang ho boloka matla a motlakase. E na le lipoleiti tse peli tsa conductive tse arohaneng ka thepa e sireletsang e bitsoang **dielectric**. Ha motlakase o sebelisoa ho pholletsa le capacitor, tšimo ea motlakase e bōptjoa pakeng tsa lipoleiti, e lumellang capacitor ho boloka matla.
Kamoo Capacitor e Sebetsang Kateng
1. Ho tjhaja:
Ha motlakase o sebelisoa ho pholletsa le li-terminals tsa capacitor, tefiso e bokella lipoleiti. Poleiti e 'ngoe e bokella chelete e ntle, ha e 'ngoe e bokella tefiso e mpe. Thepa ea dielectric pakeng tsa lipoleiti e thibela tefiso ho phalla ka ho toba, ho boloka matla sebakeng sa motlakase se entsoeng. Ho tjhaja ho ntse ho tswela pele ho fihlela voltage ho feta capacitor e lekana le matla a sebelisitsoeng.
2. Ho lahla:
Ha capacitor e hokahane le potoloho, tefiso e bolokiloeng e khutlela morao ka potoloho, e theha hona joale. Sena se lokolla matla a bolokiloeng ho mojaro oa potoloho ho fihlela tefiso e felile.
Litšobotsi tsa Bohlokoa tsa Li-Capacitors
- Bokhoni:
Bokhoni ba capacitor ho boloka tefiso bo bitsoa capacitance, e lekantsoeng ka farads (F). A kholoanyane capacitance bolela thecapacitore ka boloka tefiso e eketsehileng. Capacitance e susumetsoa ke sebaka se holim'a lipoleiti, sebaka se pakeng tsa tsona, le thepa ea thepa ea dielectric.
- Polokelo ea Matla:
Li-capacitor li sebetsa joalo ka lisebelisoa tsa nakoana tsa ho boloka matla a motlakase, tse ts'oanang le libeteri empa li etselitsoe tšebeliso ea nakoana. Ba sebetsana le liphetoho tse potlakileng tsa motlakase le ho theola ho feto-fetoha ha maemo, ho kenya letsoho ts'ebetsong e tsitsitseng ea potoloho.
- Leakage Current and Equivalent Series Resistance (ESR):
Li-capacitor li na le tahlehelo e itseng ea matla nakong ea tefiso le nako ea ho tsoa. Leakage current e bolela tahlehelo e liehang ea tefiso ka thepa ea dielectric esita le ntle le mojaro. ESR ke khanyetso ea ka hare e bakoang ke lisebelisoa tse ka hare ho capacitor, e amang katleho ea eona.
Lisebelisoa tse sebetsang tsa li-Capacitors
- Sefa:
Lisebelisoa tsa motlakase, li-capacitor li sebetsa e le li-filters tsa ho theola ho feto-fetoha ha motlakase le ho felisa lerata le sa batleheng, ho netefatsa tlhahiso e tsitsitseng ea motlakase.
- Ho kopanya le ho kopanya:
Ka phetiso ea matšoao, li-capacitor li sebelisoa ho fetisa matšoao a AC ha li ntse li thibelaLikarolo tsa DC, ho thibela liphetoho tsa DC ho ama ts'ebetso ea potoloho.
- Polokelo ea Matla:
Li-Capacitor li boloka le ho lokolla matla ka potlako, li etsa hore li sebelisoe lits'ebetsong tse kang mabone a khamera, lisebelisoa tsa motlakase le lisebelisoa tse ling tse hlokang ho phatloha ho hoholo ha nako e khuts'oane.
Kakaretso
Li-capacitor li bapala karolo ea bohlokoa lipotolohong tsa elektroniki ka ho boloka le ho lokolla matla a motlakase. Li thusa ho laola motlakase, ho boloka matla, le ho laola matšoao. Ho khetha mofuta o nepahetseng le litlhaloso tsa capacitor ho bohlokoa bakeng sa ho netefatsa ts'ebetso le ts'epahalo ea lipotoloho tsa elektroniki.
Nako ea poso: Sep-11-2024