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Tlhahlobo ea Induction Melting Furnace Lokisa Li-capacitor tse tsitsitseng

Tlhahlobo ea Motlakase o Tsitsitseng Letlalo Ho lokisa li-capacitor tse tsitsitseng

(1) Fumana li-capacitor tse nyane ka tlase ho 10pF. Hobane matla a capacitor e tsitsitseng ka tlase ho 10pF e nyane haholo, ha e lekanya ka multimeter, e ka hlahlojoa feela ka mokhoa oa boleng bakeng sa ho lutla, potoloho e khuts’oane ea kahare kapa ho senyeha. Ha u lekanya, u ka khetha “multimeter” ea R × 10k block, ‘me u sebelise lipene tse peli tsa meter ho kopanya lithapo tse peli tsa capacitor ka mokhoa o sa reroang,’ me khanyetso e lokela ho ba e sa feleng. Haeba tekanyo ea ho hanyetsa e lekantsoeng (pointer e suthela ka ho le letona) e le zero, ho bolela hore capacitor e senyehile ke ho lutla kapa ho tšoha ka hare.

(2) Lekola hore na 10pF~1000uF capacitor e tsitsitseng e ntse e tjhaja, ebe o ahlola boleng ba eona, multimeter e khetha lisebelisoa tsa Rx1k. Haeba boleng ba B ba li-triode tse peli bo feta 100, ‘me hona joale ho kenella ho lokela ho ba nyenyane, 3Dc6 le mefuta e meng ea triodes e ka sebelisoa ho etsa tube e kopantsoeng. Litlhahlobo tse khubelu le tse ntšo tsa liteko tsa multimeter li hokahane ka ho latellana ho emitter e le mokelli c oa tube e kopantsoeng. Ka lebaka la phello ea amplification ea transistor e kopantsoeng, ts’ebetso ea ho tjhaja le ho ntša le matla a capacitor tlas’a teko ea matlafatsoa, ​​e le hore ho fetoha ha pointer ea multimeter ho eketsehe. E le ho thusa ho shebella. Hoa lokela ho hlokomeloa hore nakong ea ts’ebetso ea teko, haholo-holo ha ho lekanya li-capacitor tse nang le bokhoni bo fokolang, lintlha tsa ho kopana le pini ea capacitor tlas’a teko li tlameha ho fapanyetsanoa khafetsa, e le hore ho tsamaea ha pointer ea multimeter ho ka bonoa ka ho hlaka. ,

(3) Bakeng sa li-capacitor tse tsitsitseng ka holimo ho 1000uF, faele ea Rx10k ea multimeter e ka sebelisoa ho hlahloba ka ho toba hore na capacitor e na le ts’ebetso ea ho tjhaja, le hore na ho na le potoloho e khutšoanyane ea ka hare kapa ho lutla, ‘me matla a capacitor a ka hakanngoa ho latela boholo ba lesupa ho ya ka ho le letona.