Revolution of Led light.. energy saving ;)

what do you think about this?


  • Total voters
    38
Oct 15, 2009
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Gampaha
mokada yako mata -rep dunne?deepu eka hoyagen deepan mawa allaganne netuwa.etta kiwwama -rep denna oneda?uba -rep 1000k dunnath mata awlak ne.man kohomath rep passe yana ekek nemei

:D :D
 

sriboysl

Well-known member
  • Jul 16, 2008
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    Mama denata LED lamps 4k ape gedara bhavitha karanawa. Eva daala thiyenne over night paththuwena Garden & Verandah walata. e eliya ema sthana walata hondatama pramaanawath. Saamanyen Rs.1600/= k una ape Electricity bill eka meken Rs.1300/= ta bessa.

    Meeta kalin mama LED Bhavithaya gena demma thread eka!
    http://www.elakiri.com/forum/showthread.php?t=1183521
     

    dkp

    Active member
  • Feb 19, 2008
    636
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    Colombo
    Mama denata LED lamps 4k ape gedara bhavitha karanawa. Eva daala thiyenne over night paththuwena Garden & Verandah walata. e eliya ema sthana walata hondatama pramaanawath. Saamanyen Rs.1600/= k una ape Electricity bill eka meken Rs.1300/= ta bessa.

    Meeta kalin mama LED Bhavithaya gena demma thread eka!
    http://www.elakiri.com/forum/showthread.php?t=1183521


    ela ela machn mama podi helpout ekak dunne :) ganna ape dey ;)
     

    nagaya

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    Mar 18, 2007
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    i got a 30W LED once with driver for Rs3000 or something,it had light around 500W incandescent lamp,unfortunately it got damaged due to misuse :(
     

    dkp

    Active member
  • Feb 19, 2008
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    i got a 30W LED once with driver for Rs3000 or something,it had light around 500W incandescent lamp,unfortunately it got damaged due to misuse :(


    apppa chora seen ny :( the creator of these products can meet your desire requirements, just give a buzz and see machn. :):D:D:D:D
     

    pavithra_uk

    Well-known member
  • Oct 6, 2009
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    Gotland
    is this uses capacitor or transformer to reduce voltage?

    Looks like it use capacitor reactive method for limit current through string of LED.

    Im also built such Lamps, but they all died withing few months. some capacitors also damaged. Thanks to high quality parts available in Sri Lanka.
     

    dkp

    Active member
  • Feb 19, 2008
    636
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    Colombo
    Looks like it use capacitor reactive method for limit current through string of LED.

    Im also built such Lamps, but they all died withing few months. some capacitors also damaged. Thanks to high quality parts available in Sri Lanka.


    ya machn but this guy gives you a one year warranty. So nothing to be worry. :) we should encourage our talented creators. :yes::yes::yes:
     

    DjSpK

    Well-known member
  • Nov 4, 2008
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    I'm Looking for Me !
    270010_1783206431732_1586626184_31349139_1808738_n.jpg

    how much machan ? kohenda ganna puluwan ?
     

    nagaya

    Member
    Mar 18, 2007
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    Looks like it use capacitor reactive method for limit current through string of LED.

    Im also built such Lamps, but they all died withing few months. some capacitors also damaged. Thanks to high quality parts available in Sri Lanka.

    yeah ban i too don't like capacitor way,it even don't have isolation too ne,
    the 30W led i got came with 18V 2A PSU,which had a small t/f,couldn't find cheap small t/f to build some,there are 1W LEDs on SL for around Rs90 or so
     

    nagaya

    Member
    Mar 18, 2007
    12,671
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    ya machn but this guy gives you a one year warranty. So nothing to be worry. :) we should encourage our talented creators. :yes::yes::yes:

    yeah!!! definitely we should encourage our guys(i personally build stuff for myself,it's a different story)
    i can remember years back we built inverters for florescent lamps for our own use :D the future is LED lighting bro :D