12V simple CFL driver552

12V simple CFL driver

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12V simple CFL driver

Post by ultrasonic™ on Fri Aug 27, 2010 8:58 pm

Compact Fluorescent Lamp (CFL)
12V operated

CIRCUIT DIAGRAM:










-Mhavskie-

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Re: 12V simple CFL driver

Post by Hertz on Fri Aug 27, 2010 9:02 pm


Reply by seven on March 4, 2010 at 8:35pm
pila pud k minutes mkaya nya bai???

wat if 60watts n suga pila k minutes nya mpacga???

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Re: 12V simple CFL driver

Post by PIEZO on Sat Aug 28, 2010 1:25 pm

Reply by Volter on April 30, 2010 at 11:53pm
@seven masiyadong malakas ang load na 60Watts para sa CFL nato.
pero sasagutin ko pa rin ang tanong mo

example given kong 12V 12Ah iyong batteryang gagamitin, approximately 144Wh ang kaya niya. ngayon kong 60W iyong bulb na gagamitin at around 60% efficiency, that would be 100W.

144Wh / 100W = 1.44 hours lang ang itatagal ng batterya mo

mas maganda pa na mababa ang load mo
kong 10w bulb ang gagamitin = approx 8.62 hours
kong 20w bulb naman = approx 4.32 hours


@sir ultra paki correct na lang kong may mali ang explanation ko o pakidagdagan na lang kong may nakaligtaan ako, salamat

Reply by ultrasonic™ on May 1, 2010 at 1:19pm
@volter nice respondz ngayon ko lang to nabasa hah.. puntos sau
super agreed aku sa comment mu
yan nga ang proper way for computing in actual behavior


@seven
always takenote na:

defende din yan sa klase ng batteryang gagamitin
meron kasing iba na madaling magdischarge at meron din matagal magdischarge, in short iba iba ang behavior ng battery(different material contain)

halimbawa kung lead acid battery ang gagamitin hndi linear iyong discharge curve with respect to current consumption, kung 1.44hours ang computation mu approximately nasa 30minutes lang talaga ang itatagal nya. defende din sa power rating ng load na gagamitin.

REMEMBER always:
hindi lahat ng theories ay tugma sa actual lalo na sa performance. pero hindi nagkakalayo ang sagot nito sa actual hands-on

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Re: 12V simple CFL driver

Post by makoy on Fri Sep 14, 2012 8:31 pm

ilan ang output nito voltages nito???

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Re: 12V simple CFL driver

Post by ultrasonic™ on Sat Sep 15, 2012 6:37 pm


220V ac

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Re: 12V simple CFL driver

Post by Mylene on Sun Sep 16, 2012 5:01 pm

pangit ng drawing kaya repost Razz


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Re: 12V simple CFL driver

Post by pyroelectro on Sat Sep 22, 2012 4:49 pm

mga sir, short niyo siguro ang pin 2 at 3 ng trimmer

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Re: 12V simple CFL driver

Post by Mylene on Sun Sep 23, 2012 5:54 pm


ginaya ko lang ang circuit ni sir Razz
pyroelectro wrote:mga sir, short niyo siguro ang pin 2 at 3 ng trimmer

Mad sir py kainis ka. ginawa mo na naman akong bakla.

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Re: 12V simple CFL driver

Post by DJFEL on Wed Sep 18, 2013 3:30 pm

okis to ha..

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