Raws li peb txhua tus paub, tam sim no high voltage ceramic capacitor, nyob rau hauv lub peev xwm, voltage, poob, high zaus yam ntxwv thiab lwm yam yog zoo heev, tsuas yog N4700 nruab nrab. Txawm li cas los xij, cov tuam txhab tsim khoom hauv tsev thiab txawv teb chaws tau tawg lub taub hau, kuj tsis tuaj yeem xav txog qhov zoo nkauj dua li N4700 high voltage ceramic capacitor khoom, vim N4700 capacitor cov khoom yog qhov zoo, tab sis muaj kev raug mob tuag taus: qhov kub hloov pauv loj heev!
Qhov ntsuas kub hloov pauv, kev tsis ncaj ncees, kev poob tangent, ib feem tawm, AC thiab DC voltage, uas yog ib qho tsim nyog rau lub capacitor transformer, qhov tam sim no yuav tsum yog tus qauv. Tag nrho cov ntaub ntawv, qhov zoo tshaj plaws yog N4700 rau kev ua tau zoo, tab sis qhov no tsis yog qhov nruab nrab neeg nyiam thiab ntxub, tab sis hu rau tus neeg yuav tsum tso tseg! N4700 kub txog li +30%. Muaj qhov kev ncua deb ntawm tsawg tshaj li 5% transformer xav tau.
Zoo, koj tuaj yeem xaiv siv cov khoom siv zoo dua N4700, xws li N470, N750. los yog N150, NP0.
N470, qhov ntsuas kub hloov pauv yog qhov tsim nyog, tab sis qhov dielectric tas li yog me dua, yog tias tus qauv tsim ntawm 50KV capacitor, lub peev xwm siab tshaj plaws tsuas yog 300PF. txoj kab uas hla 60MM, thickness 10KVAC hauv 32MM. Circuit Court, vim muaj peev xwm tsawg dhau, qhov tseeb ntawm qhov hloov pauv tsis zoo, txawm tias qhov cuam tshuam kev ntsuas tau zoo heev, tseem tuaj yeem cuam tshuam rau nws qhov tseeb.
Nws tuaj yeem pom tias qhov nruab nrab yog qhov phem tshaj N4700, vim tias qhov kev hloov pauv ntawm qhov degree ntawm N4700 tsis txaus siab rau cov nyhuv ntawm tib N470.
Tus yuam sij rau kev daws qhov teeb meem no yog nyob rau hauv nruab nrab ntawm kev xaiv. Yog tias qhov muag tsis pom kev rau qhov kev xaiv nruab nrab ceramic, tej zaum yuav tsis muaj txoj hauv kev tawm ntawm qhov teeb meem. Hauv qhov no, HVC capacitor tau siv txoj hauv kev tshiab: silicide nrog ceramic dielectric, tsim cov khoom siv ceramic tshiab, tsis tsuas yog tuaj yeem ua lub peev xwm loj voltage tuaj yeem siab heev, qhov kub hloov pauv kuj tsis muaj teeb meem. Tam sim no lub sprint theem, tam sim no ntau tshaj ib lub kaum os Ph.D.advisor poob lub kaum sab xis yog tag nrho kho lub capacitance thiab ib feem tsis zoo yam ntxwv, ib zaug daws, lub capacitance yog ua tiav rau cov tshiab!