Video: Kuv xav tau ib tug farad capacitor loj npaum li cas?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
A: Txoj cai ntawm tus ntiv tes xoo yog muab tso rau hauv 1 Farad ofcapacitance rau txhua txhua 1,000 watts RMS ntawm tag nrho cov system zog. Tab sis tsis muaj kev nplua hluav taws xob rau kev siv lub kaus mom loj dua, thiab qhov tseeb, ntau tus pom cov txiaj ntsig nrog 2 lossis 3 Farads ib 1,000 watts RMS. Lub hau loj dua, qhov nrawm dua nws tau npaj rau lub amp tom ntej loj ntaus.
Ntawm no, kuv xav tau lub tshuab xam zauv capacitor loj npaum li cas?
Faib tus lej no los ntawm cov khoom siv hluav taws xob. Tag nrho cov loadamps thiab cov khoom siv hluav taws xob tuaj yeem pom hauv tus tswv phau ntawv. Theresulting tooj yog MicroFarad ntawm lub capacitor koj. MFD yog ib chav tsev ntawm hluav taws xob capacitance thiab yuav sau rau ntawm lub capacitor los yog nws ntim.
Ib tug kuj tseem nug, 1 Farad capacitor loj npaum li cas? Farad . A cov capacitor Lub peev xwm khaws cia, orcapacitance, yog ntsuas hauv units hu ua farads. A 1 - lub capacitor tuaj yeem khaws ib coulomb (coo-lomb) ntawm tus nqi ntawm 1 hluav taws xob. Ib coulomb yog 6.25e18 (6.25 * 10^18, los yog 6.25 billion billion) electrons.
Kuj paub, qhov loj npaum li cas capacitor kuv xav tau rau kuv lub tsheb lub kaw lus?
Capacitors tuaj txawv qhov ntau thiab tsawg feem ntau pib nrog 1 Farad. Txoj cai dav dav yog ntxiv 1 Faradof capacitance rau txhua 1000 watts RMS ntawm qhov system zog. Nco ntsoov tias nws ua tsis raug mob kom siv capacitance ntau dua li txoj cai no thiab ntau tshuab siv 2 lossis 3 Farads ib 1000 wattsRMS.
Koj puas xav tau lub capacitor rau lub tsheb suab?
Txoj kev a tsheb audio capacitor kev ua haujlwm yog tias thaum lub sijhawm ua haujlwm ib txwm muaj, nws tau nkag nrog qhov hluav taws xob los ntawm a lub tsheb hluav taws xob system. Txij li thaum capacitors muaj peev xwm them thiab tso tawm sai heev, a tsheb audio capacitor canbe "refilled" thaum twg lub hwj chim xav tau ntawm lub amp tsis txhob xav tau tej kua txiv ntxiv.
Pom zoo:
Yuav ua li cas cov nroj tsuag tau txais cov khoom uas lawv xav tau rau kev loj hlob?
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Lub roj loj loj npaum li cas tuaj yeem tau txais?
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