Ke lintlha life tse hlano tse khethollang li-inductor | U FOLE

Moetsi oa moetlo oa moetlo oa u joetsa

Leqeba la khoele ho sebopeho sa spiral lea inductive, 'me khoele e sebelisoang molemong oa motlakase e bitsoa li-inductors . Li-inductors li sebelisoa haholo lipotolohong tsa elektroniki, 'me li ka aroloa ka mekhahlelo e' meli, e 'ngoe ke li-inductors bakeng sa litsamaiso tsa matšoao,' me e 'ngoe ke li-inductors tsa matla a sistimi ea matla.

Inductor e sebelisoa haholo e le karolo, 'me tse ling tsa likarolo tsa eona tsa motheo li hlokomolohuoa habonolo, tse hlahisang moralo o sa lekaneng le mathata a tebileng a tšebeliso ea sehlahisoa.

Ho nka mohlala oa motlakase oa motlakase e le mohlala, litekanyetso tsa motheo tsa inductor li hlahisoa.

boleng ba inductance

Paramethara ea mantlha ea inductance le eona ke paramente ea bohlokoa e amang karabelo ea hona joale le mojaro.

Hona joale ea inductor matla ka converter ke kgutlotharo wave hona joale. Ka kakaretso, ripple current e ka behoa ho hoo e ka bang 30% ea mojaro oa hona joale. Ka hona, hafeela maemo a converter a ikemiselitse, inductance e loketseng ea inductor ea matla e ka baloa hoo e batlang e baloa. E khethiloe ho ea ka boleng ba litšupiso tsa moetsi, haeba u batla ho nkela mohlala o mocha oa inductor sebaka, litekanyetso tsa eona ha lia lokela ho fapana haholo le boleng ba boitsebiso bo khothalletsoang ke mofani oa thepa.

saturation current

Sebopeho sa hona joale sa saturation se boetse se bitsoa DC superposition character, e amang inductance e sebetsang ha inductor e sebetsa. Haeba inductor e sa khethoe hantle, ho bonolo ho tlala, ho etsa hore boleng ba sebele ba inductance bo fokotsehe, bo ke ke ba finyella litlhoko tsa moralo, 'me bo ka ba ba chesa potoloho. Tlhaloso ea potoloho e tletseng e fapana hanyenyane, ka kakaretso, e bua ka hona joale ha inductance ea pele e fokotseha ka 30%.

ho phahama ha mocheso hona joale

Ena ke paramethara e hlalosang mefuta e lumelletsoeng ea mocheso oa tikoloho ha o sebelisa li-inductors. Tlhaloso ea ho phahama ha mocheso hona joale e fapana ho tloha ho moetsi ho ea ho moetsi, ho bua ka kakaretso, e bua ka potoloho ha mocheso oa inductor o phahamisoa ke 30 ℃. Phello ea mocheso e fapana le tikoloho ea ho sebetsa ea potoloho, kahoo e lokela ho khethoa ka mor'a ho nahana ka tikoloho ea sebele ea tšebeliso.

DC impedance

E emela boleng ba ho hanyetsa ha o feta ka ho toba hona joale. Tšusumetso e kholo ka ho fetisisa le e tobileng ka ho fetisisa ea parameter ena ke ho lahleheloa ke mocheso, kahoo ho fokotseha ho fokolang ha DC, ho fokotsa tahlehelo. Ho na le khohlano e nyane lipakeng tsa phokotso ea Rdc le miniaturization. Hafeela ho tloha ho li-inductors tse boletsoeng ka holimo tse finyellang litšoaneleho tse hlokahalang tse kang inductance le rated current, sehlahisoa se nang le Rdc e nyenyane se ka khethoa.

Impedans frequency character

Impedans ea inductor e loketseng e eketseha ka keketseho ea khafetsa. Leha ho le joalo, ka lebaka la ho ba teng ha capacitance parasitic le ho hanyetsa likokoana-hloko, inductor ea sebele ke inductive ka makhetlo a itseng, capacitive ho feta maqhubu a itseng, 'me impedance fokotseha ka ho eketseha ha maqhubu. Leqhubu lena ke leqhubu la ho fetoha.

Ka holimo ke kenyelletso ea likarolo tse hlano tsa sebopeho sa inductor. haeba u batla ho tseba haholoanyane ka inductor, ka kopo ikutloe u lokolohile ho ikopanya le rona.

O kanna oa Rata

Khetheha, ka ho hlahisa mefuta e sa tšoaneng ea 'mala lesale inductors, inductors beaded, inductors paatsepama, tripod inductors, inductors setsiba, inductors bareng, makhetlo tloaelehile hore batho ba mokgwa wa, e phahameng-maqhubu baru le dikarolo tse ding a khoheli a.


Nako ea poso: Apr-15-2022