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Minta Bantuan *** VOLTAGE DROP *** Camne nak kira?

eddie80

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Minta tunjuk ajar dr
mereka2 yg tahu benda ni...

Macammana nak kira nilai
voltage drop?

contoh....
arus masuk 12VDC,
panjang kabel 100m...
berapa nilai voltan
yang tinggal d hujung
kabel yg lagi 1?

sila bagikan contoh
pengiraan....
 
fuh..rumit tu nak kira...kenapa tak pakai Multi meter..:D

formula hukum ohm

voltage = Arus X Rintangan

nak kira rintangan TT kene tahu apa pulak material yang digunakan samaada aluminium,tembaga ,berapa saiz diameter material tu.
 
Last edited:
Kalau drop kasi amplifly balik...hehehe...sori ye
 
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