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Homemade LED lamp 3 W

Energy-saving fluorescent lamps are not as durable and gradually fail. Their time is slowly coming to an end and they are being replaced by LED lamps. LED lamps consume significantly less energy, are more durable and are not fussy.
In this article I will show you how easy it is to convert a fluorescent lamp into an LED lamp. A homemade design will be no worse than a purchased one.

Assembling an LED lamp from an energy-saving fluorescent light bulb


We will need:
Non-working fluorescent lamp.
Homemade LED lamp 3 W

A sheet of plastic or any other hard plastic. As an option - a plastic bucket for mayonnaise or ice cream.
Homemade LED lamp 3 W

Radiator with LED. You can buy it for a small price here: LED 1 W And heat sink for LED. All items are three pieces each.
Homemade LED lamp 3 W

Driver for power LEDs. Also buy - HERE.
Homemade LED lamp 3 W

We carefully disassemble the lamp without breaking the glass bulb.
Homemade LED lamp 3 W

The board with the parts can be soldered into elements and used in the future. And the luminescent bulb must be thrown away, but not in a regular trash bin, but taken to special points or a collection point for these lamps.Every city has these.
In the end, the only thing we will need is this base with part of the housing.
Homemade LED lamp 3 W

We cut out a circle from plastic, having previously drawn a cutting line.
Homemade LED lamp 3 W

Homemade LED lamp 3 W

Homemade LED lamp 3 W

Solder LEDs to the heat sinks with a soldering iron, having previously lubricated the bottom LED heat-conducting paste. We glue the radiators with LEDs onto a plastic circle with super glue.
Homemade LED lamp 3 W

Homemade LED lamp 3 W

Connecting all three LED sequentially.
Homemade LED lamp 3 W

Homemade LED lamp 3 W

We make a small hole in the center and pass the power wires through.
Homemade LED lamp 3 W

Connecting LEDs to the driver.
Homemade LED lamp 3 W

Solder the driver to the lamp base.
Homemade LED lamp 3 W

We insulate with electrical tape or heat shrink.
Homemade LED lamp 3 W

We put the driver inside. Glue the circle with LEDs to the lamp body.
Homemade LED lamp 3 W

Homemade LED lamp 3 W

All is ready. We check by plugging in the lamp.
Homemade LED lamp 3 W

Homemade LED lamp 3 W

Homemade LED lamp 3 W

The light is just great! Such a light bulb will last a very long time and will save you significant energy, and therefore money.
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Comments (7)
  1. Alexander
    #1 Alexander Guests 14 March 2018 23:17
    9
    It turns out to be much more expensive than buying a ready-made lamp. The game is not worth the candle.
    1. Vladimir Spiridonov
      #2 Vladimir Spiridonov Guests 15 March 2018 17:12
      2
      I support, in the low price store "Victory" 9 watts costs 60 rubles. went and bought it.
  2. Alexander .
    #3 Alexander . Guests 15 March 2018 20:31
    2
    These LED lamps are dying like flies. So don't bother.
    1. Edward
      #4 Edward Guests 27 June 2018 18:49
      0
      I agree with you! My old Soviet fluorescent lamps last for 15-20 years, but LED lamps don’t last long. God willing, 2 years and that’s good
  3. Alexander
    #5 Alexander Guests March 16, 2018 08:19
    5
    Indeed, it’s easier to buy ready-made. Although, when the cat has nothing to do...
  4. Edward
    #6 Edward Guests 27 June 2018 18:40
    0
    Energy-saving fluorescent lamps are much more reliable than this LED junk. My Osram energy-saving fluorescent lamps have been working for 10 years, and there are no problems. And they are not going to die. And all this crap LEDs disposables suck. The creatures will die in six months
  5. Edward
    #7 Edward Guests 27 June 2018 18:45
    1
    All these LED lamps are very disposable (a marketing calculation so that the lamps die out more often and new ones are bought more often), they are not enough for half a year. While the old Soviet fluorescent lamps LB20, LB40, LB65 work for 15-30 years (150-300 thousand hours versus 30-50 thousand hours of operation of an LED lamp). So all LED lamps are disposable and suck

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