Li-capacitor tsa filimi tse tšesaane ke karolo e hlahlobiloeng haholo lipotolohong tsa elektroniki mme e na le melemo ea botsitso bo phahameng le bophelo bo bolelele. Ho latela mefuta e fapaneng ea potoloho ea ts'ebeliso, li-capacitor tsa lifilimi li ka aroloa ka mekhahlelo e kang li-circuits tsa DC le li-circuits tsa AC. Li-circuits tsa DC, li-capacitor tsa eona tsa lifilimi li sebelisoa haholo-holo bakeng sa mesebetsi e kang khatello, boreleli le ho boloka matla, ha li-circuits tsa AC li ikarabella haholo bakeng sa ho emisa ho kena-kenana le maqhubu a phahameng, ho ntlafatsa matla a motlakase le ho qala li-motor. Haholo-holo lits'ebetsong tsa likoloi, li-capacitor tsa lifilimi li na le litšobotsi tsa phaello e phahameng le khanyetso e phahameng ea motlakase, e leng se etsang hore e be lisebelisoa tse tsamaisang nakong ea ho qala le ho sebetsa. Sengoliloeng sena se tla shebana le ts'ebeliso le melemo ea li-capacitor tse entsoeng ka tšepe ka mochini o qalang.
01 Ts'ebeliso ea li-capacitor tsa filimi tse entsoeng ka tšepe ho li-motor drive le ho rarolla mathata
Litsamaisong tsa ho khanna likoloi, li-capacitor tsa lifilimi li sebelisoa ka lehlakoreng la DC le lehlakoreng la AC ka ho latellana, ho rarolla mathata a mangata.
| Sesebelisoa sa capacitor sa filimi ea DC: | |
| Mosebetsi | Liphello le melemo |
| Ho feto-fetoha ha matla a boreleli | Qoba ho hlōleha ha tsamaiso ea likoloi ka lebaka la ho se tsitse ha motlakase |
| Phepelo e tsitsitseng ea matla | Netefatsa hore tsamaiso ea motlakase e sebetsa ka mokhoa o tloaelehileng sebakeng se tsitsitseng sa motlakase |
| Sesebelisoa sa capacitor sa filimi ea AC: | |
| Mosebetsi | Liphello le melemo |
| Matla a ho tlhotla le a matšeliso | Ntlafatsa ts'ebetso ea ho qala enjene, fokotsa ho kenella ha motlakase nakong ea ho qala, le ho fokotsa moroalo oa ho qala |
| Fokotsa lerata le ho thothomela | Ntlafatsa botsitso ba ho sebetsa ha enjene le ho netefatsa ts'ebetso e nepahetseng ea enjene |
| Ntlafatsa ntlha ea matla | Fokotsa tahlehelo ea matla le ho ntlafatsa katleho ea ts'ebetso ka kakaretso |
02 Papiso ea li-capacitor tsa filimi tse entsoeng ka tšepe le aluminium electrolytic capacitor
Li-capacitor tsa filimi tse entsoeng ka tšepe li na le melemo e hlakileng ho feta li-capacitor tsa aluminium electrolytic mabapi le ho mamella voltage. Li-capacitor tsa filimi tse entsoeng ka tšepe hangata li na le matla a ho mamella a phahameng 'me li ka sebetsa ka mokhoa o tsitsitseng libakeng tse thata ho feta. Ka lehlakoreng le leng, li-capacitor tsa aluminium electrolytic capacitor li na le matla a tlase a mamellang, li fokotsa ts'ebeliso ea tsona lits'ebetsong tse ling tsa motlakase o phahameng. Ka hona, li-capacitor tsa filimi tse entsoeng ka tšepe li loketse haholoanyane bakeng sa litsamaiso tsa koloi tse nang le matla a phahameng le litlhoko tse phahameng tsa botsitso.
03 YMIN likhothaletso tsa khetho ea capacitor ea filimi e entsoeng ka tšepe
Letoto la MAP le MDP letoto la li-capacitor tse entsoeng ka tšepe tse hlahisitsoeng keYMINLisebelisoa tsa elektronike li etselitsoe ka ho khetheha bakeng sa litsamaiso tse sebetsang hantle tsa ho khanna likoloi ho fihlela litlhoko tsa maemo a fapaneng a rarahaneng a ho sebetsa.
| letoto | MAP | |
| Maemo a kopo | AC side smoothing filter capacitor | |
| setšoantšo |  | |
| E lekantsoe rms voltage (V) | 300Vac | 350Vac |
| Matla a phahameng a tsoelang pele a DC (V) | 560Vdc | 600V dc |
| Boemo ba bokhoni(uF) | 4.7uF~28uF | 3uF~20uF |
| Thempereichara ea ho sebetsa (℃) | -40 ~ 105 | |
| Nako ea bophelo (lihora) | 100000 | |
| letoto | MDP | |
| Maemo a kopo | DC e tšehetsa capacitor ka lehlakoreng la DC | |
| setšoantšo |  | |
| Matla a lekantsoeng (V) | 500 ~ 1700V | |
| Boemo ba bokhoni (uF) | 5uF~240uF | |
| Thempereichara ea ho sebetsa (℃) | -40 ~ 105 | |
| Nako ea bophelo (lihora) | 100000 | |
04 Akaretsa
Ha theknoloji ea likoloi e ntse e tsoela pele ho sebetsa hantle, ho boloka matla le bohlale, ho ntlafatsa ts'ebetso ea ho qala le ts'epahalo ea ts'ebetso e fetohile sepheo sa mantlha. Li-capacitor tsa lifilimi tse entsoeng ka tšepe li bapala karolo ea bohlokoa lits'ebetsong tsa makoloi ka lebaka la ts'ebetso ea tsona e ntle haholo.YMINLetoto la MAP le li-capacitor tsa lifilimi tsa MDP, tse nang le motlakase o phahameng oa ho mamella, ESR e tlase le bophelo bo bolelele, li fana ka tharollo e sebetsang bakeng sa lisebelisoa tsa makoloi indastering le masimong a bareki. Nakong e tlang, ka nts'etsopele e potlakileng ea thekenoloji e ncha ea matla le tlhahiso e bohlale, li-capacitor tsa filimi tse entsoeng ka tšepe li tla ntlafatsa ts'ebetso ea tsona ho fihlela boima bo phahameng ba hona joale, bophelo bo bolelele le tšebeliso e tlase ea matla, ho thusa litsamaiso tsa likoloi ho ea maemong a holimo. boemo.
Nako ea poso: Jan-02-2025