Kuv puas tuaj yeem hloov lub capacitor nrog qis dua capacitance?
Kuv puas tuaj yeem hloov lub capacitor nrog qis dua capacitance?

Video: Kuv puas tuaj yeem hloov lub capacitor nrog qis dua capacitance?

Video: Kuv puas tuaj yeem hloov lub capacitor nrog qis dua capacitance?
Video: Tuag ua Dab los yuav cab kom tau 11/14/2018 2024, Kaum ib hlis
Anonim

2 Teb. Yog, nws muaj peev xwm muab cov txuj ci thiab cov cuab yeej tsim nyog. Yog, nws muaj kev nyab xeeb. Qhov ntsuas tsuas yog qhov tseem ceeb rau kev nyab xeeb yog qhov ntsuas hluav taws xob: yog tias koj tso qhov hluav taws xob ntau dua li qhov siab tshaj plaws koj yuav pom koj lub kaus mom tawg.

Tsuas yog li ntawd, kuv puas tuaj yeem hloov lub capacitor nrog lub peev xwm siab dua?

Koj ua tau yuav luag ib txwm hloov lub capacitor cu ib a siab dua hluav taws xob. Qhov no yog qhov limiting yam ntawm a capacitor vim dielectric breakdown voltages uas cov chaw tsim tshuaj paus xaiv. Varying capacitance tau me ntsis trickier.

Tom qab ntawd, lo lus nug yog, yuav ua li cas yog tias koj siv lub capacitor me me? Ntau yam tib yam, lub cev muaj zog yuav tsis ua haujlwm zoo nrog qhov tsis muaj zog capacitor . Qhov no tsis yog rau imply loj yog zoo dua, vim a capacitor uas loj dhau lawm ua tau ua rau lub zog noj rau sawv. Nyob rau hauv ob qho tib si, txawm nws loj los yog me me, lub neej ntawm lub cev muaj zog yuav luv vim rau overheated lub cev muaj zog windings.

Yog li, kuv puas tuaj yeem hloov lub capacitor nrog qis voltage?

Koj yeej yuav tsum tsis txhob hloov ib qho electrolytic capacitor cu ib qis voltage kev ntaus nqi. Tej zaum koj yuav xaus rau kev tso ntau dua hluav taws xob ntawm koj hloov capacitor tshaj nws tau tsim los lis, uas ua tau ua rau me me tawg lossis hluav taws.

Thaum twg yuav tsum tau hloov lub capacitor?

1 qhia ob capacitors - ib tug nrog crease thiab ib tug tsis muaj nws. Ib txoj cai zoo ntawm tus ntiv tes xoo yog mus hloov electrolytics txhua tsib mus rau xya xyoo. Cov laus electrolytics yuav tsis tawg tab sis tseem ua rau squirrelly ua hauj lwm los yog lub suab tsis zoo.

Pom zoo: