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nl.fmuser.org -> Kiholanzi
et.fmuser.org -> Kiestonia
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fi.fmuser.org -> Kifini
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ka.fmuser.org -> Kijojiajia
de.fmuser.org -> Kijerumani
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ht.fmuser.org -> Kikrioli cha Haiti
iw.fmuser.org -> Kiebrania
hi.fmuser.org -> Kihindi
hu.fmuser.org -> Kihungari
is.fmuser.org -> Kiaislandi
id.fmuser.org -> Kiindonesia
ga.fmuser.org -> Kiayalandi
it.fmuser.org -> Italia
ja.fmuser.org -> Kijapani
ko.fmuser.org -> Kikorea
lv.fmuser.org -> Kilatvia
lt.fmuser.org -> Kilithuania
mk.fmuser.org -> Kimasedonia
ms.fmuser.org -> Kimalesia
mt.fmuser.org -> Kimalta
no.fmuser.org -> Kinorwe
fa.fmuser.org -> Kiajemi
pl.fmuser.org -> Kipolishi
pt.fmuser.org -> Kireno
ro.fmuser.org -> Kiromania
ru.fmuser.org -> Kirusi
sr.fmuser.org -> Mserbia
sk.fmuser.org -> Kislovakia
sl.fmuser.org -> Kislovenia
es.fmuser.org -> Kihispania
sw.fmuser.org -> Kiswahili
sv.fmuser.org -> Kiswidi
th.fmuser.org -> Thai
tr.fmuser.org -> Kituruki
uk.fmuser.org -> Kiukreni
ur.fmuser.org -> Kiurdu
vi.fmuser.org -> Kivietinamu
cy.fmuser.org -> Kiwelsh
yi.fmuser.org -> Yiddish
C (F): uwezo wa majina ya supercapacitor;
R (Ohms): upinzani wa majina wa ndani wa supercapacitor;
ESR (Ohms): upinzani sawa wa safu chini ya 1KZ;
Vwork (V): voltage ya kawaida ya kufanya kazi
Vmin (V): voltage ya kazi iliyokatwa;
t (s): muda unaoendelea wa kufanya kazi unahitajika katika mzunguko;
Vdrop (V): Jumla ya kushuka kwa voltage mwishoni mwa kutokwa au mapigo ya juu ya sasa;
I (A): Pakia sasa; Fomu ya hesabu inayokadiriwa ya uwezo mkubwa wa nguvu, Nishati inayohitajika kudumisha = nishati iliyopunguzwa na capacitor kubwa. Nishati inayohitajika wakati wa kushikilia = 1 / 2I (Vwork + Vmin) t; Supercapacitor kupunguza nishati = 1 / 2C (Vwork2 -Vmin2), Kwa hivyo, uwezo wake unaweza kupatikana (kupuuza kushuka kwa voltage inayosababishwa na IR) C = (Vwork + Vmin) * I * t / (Vwork2 -Vmin2) Mfano ni kama ifuatavyo. : Kwa mfano, katika mfumo wa matumizi ya chip-moja, capacitor kubwa hutumiwa kama umeme wa chelezo. Baada ya kufeli kwa umeme, super capacitor inahitaji kutumiwa kudumisha sasa ya 100 mA kwa sekunde 10. 4.2V, basi ni supercapacitor ngapi inahitajika ili kuhakikisha operesheni ya kawaida ya mfumo? Inaweza kujulikana kutoka kwa fomula ya hapo juu: Kufanya kazi kwa kuanza voltage Vwork = 5V Kufanya kazi kukatisha voltage Vmin = 4.2V Wakati wa kufanya kazi t = 10s Usambazaji wa umeme I = 0.1A Kisha uwezo unaohitajika ni:
C = (Vwork + Vmin) * I * t / (Vwork2 -Vmin2) = (5 + 4.2) * 0.1 * 10 / (52 -4.22) = 1.25F Kulingana na matokeo ya hesabu, unaweza kuchagua 5.5V 1.5F capacitor kwa kukidhi mahitaji Juu.
Mfano: Fikiria kuwa voltage ya kufanya kazi ya gari la mkanda ni 5V na voltage salama ya kufanya kazi ni 3V. Ikiwa motor DC inahitaji 0.5A kushikilia kwa sekunde 2 (inaweza kufanya kazi kwa usalama), ni kiasi gani super capacitor inapaswa kutumika? Suluhisho: C = (Uwork + Umin) Ni / (Uwork * Uwork -Umin * Umin) = (5 + 3) * 0.2 * 2 / (5 * 5-3 * 3 = 0.5F Kwa sababu voltage ya 5V inazidi capacitor moja Kwa hivyo, capacitors mbili zinaweza kushikamana kwa safu.Ikiwa capacitors mbili zinazofanana zimeunganishwa katika safu, voltage ya kila capacitor ni voltage ya nominella ya 2.5V.
bidhaa zetu nyingine:
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Ingiza barua pepe kupata mshangao
es.fmuser.org
it.fmuser.org
fr.fmuser.org
de.fmuser.org
af.fmuser.org -> Kiafrikana
sq.fmuser.org -> Kialbeni
ar.fmuser.org -> Kiarabu
hy.fmuser.org -> Kiarmenia
az.fmuser.org -> Kiazabajani
eu.fmuser.org -> Kibasque
be.fmuser.org -> Kibelarusi
bg.fmuser.org -> Kibulgaria
ca.fmuser.org -> Kikatalani
zh-CN.fmuser.org -> Kichina (Kilichorahisishwa)
zh-TW.fmuser.org -> Wachina (Jadi)
hr.fmuser.org -> Kikroeshia
cs.fmuser.org -> Kicheki
da.fmuser.org -> Kidenmaki
nl.fmuser.org -> Kiholanzi
et.fmuser.org -> Kiestonia
tl.fmuser.org -> Kifilipino
fi.fmuser.org -> Kifini
fr.fmuser.org -> Kifaransa
gl.fmuser.org -> Kigalisia
ka.fmuser.org -> Kijojiajia
de.fmuser.org -> Kijerumani
el.fmuser.org -> Kiyunani
ht.fmuser.org -> Kikrioli cha Haiti
iw.fmuser.org -> Kiebrania
hi.fmuser.org -> Kihindi
hu.fmuser.org -> Kihungari
is.fmuser.org -> Kiaislandi
id.fmuser.org -> Kiindonesia
ga.fmuser.org -> Kiayalandi
it.fmuser.org -> Italia
ja.fmuser.org -> Kijapani
ko.fmuser.org -> Kikorea
lv.fmuser.org -> Kilatvia
lt.fmuser.org -> Kilithuania
mk.fmuser.org -> Kimasedonia
ms.fmuser.org -> Kimalesia
mt.fmuser.org -> Kimalta
no.fmuser.org -> Kinorwe
fa.fmuser.org -> Kiajemi
pl.fmuser.org -> Kipolishi
pt.fmuser.org -> Kireno
ro.fmuser.org -> Kiromania
ru.fmuser.org -> Kirusi
sr.fmuser.org -> Mserbia
sk.fmuser.org -> Kislovakia
sl.fmuser.org -> Kislovenia
es.fmuser.org -> Kihispania
sw.fmuser.org -> Kiswahili
sv.fmuser.org -> Kiswidi
th.fmuser.org -> Thai
tr.fmuser.org -> Kituruki
uk.fmuser.org -> Kiukreni
ur.fmuser.org -> Kiurdu
vi.fmuser.org -> Kivietinamu
cy.fmuser.org -> Kiwelsh
yi.fmuser.org -> Yiddish
FMUSER Wirless Kusambaza Video Na Sauti Ni Rahisi Zaidi!
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