Indlela yokubala amanje kagesi ukuthi i-volamic capacitor ephezulu inganikeza?
Amakhasimende amaningi azosibuza: le capacitor inganikeza okuningi kwamanje? Singakwazi ukushaja ibhethri?
Ngempela, i-voltage ephezulu ye-ceramic capacitor yamanje ingabalwa. Le fomula engaqondakali ithi I=2 PI FCU
I: okwamanje (A)
PI: 3.1415926….
F: imvamisa, ngokuvamile i-50HZ noma i-60HZ
C: umthamo (F)
U: I-voltage (V)
Ngezansi, sibala amandla e-high voltage condenser uhlobo lwe-transformer
Uma sithatha umkhiqizo, uhlangothi lwamandla kagesi aphezulu luyi-900PF/10KV. Uhlangothi oluphansi lwe-voltage ngu-220V. imvamisa ingu-50HZ, bese lo mkhiqizo wamanje uthi:
I=2*3.1415*50*900*10000/1000000000000=0.002827A
Kungani ihlukaniswa ngo-1000000000000? Lokhu kungenxa yokuthi 1F=1000000000000PF, eziro eziyishumi nambili
Ngale ndlela, lapho sazi okwamanje, bese sifuna ukwazi ukushaja kwebhethri, kuyacaca, isibonelo, uhlangothi oluphansi lwe-voltage luyi-220V, khona-ke amandla angaphansi kwe-0.622W. kwezimfuneko zekhasimende zamandla angu-3W.