Recently, fluorescent lamps, and the more light bulbs "Ilyich" from most apartments displaced LED lamps. According to some statements of these lamps can last 25,000 hours or almost 3 years of uninterrupted work and save a lot of electricity. Back in his garage made of a rope lighting as a light source using LED lamps, pear-shaped, the shares purchased under 60 rubles each, two years ago.
Unfortunately 8 lamps burned out four of them!!! What is it -? "Where is your declared record work hours," I would like to ask my grandfather Lee. Lamps burned, perhaps the cause surges and high humidity in the garage, not the essence. Do not dispose of them, they will try to repair.
Attention: Athe second is not responsible for your actions when working with electrical appliances and motivates you to action. All work is done at your own risk.
Dismantling of the lamp.
You must first remove the light diffuser made efforts in the photo, if you do not lend themselves to the use something flat.
The reason for failure.
In order to repair the LED lamp is necessary to determine the cause of failure. All my bulbs burned out one diode light. A black dot on a yellow background, a sign of malfunction. In these lamps compound feed line between the diodes consistent, so when one burns out, the others are disabled.
If the lamp flickers dimly, but no black point on the LED, it is necessary to thin screwdriver, gently, to connect the power to put pressure on each diode. When pressure on the poor contact lamp lights. And it must be removed.
Tools and workflow.
we need soldering iron with a sharp sting. They need to burn off the old LED, clean up contact screwdriver.
Clear the necessary contacts zaludit solderAnd connect the two contact them also.
After all the procedures necessary to supply power to the lamp if the cause of the problem was that the LED lamp will light up.
Because the lamp can be pyriform spotlights to remove this light diffuser in the form of a ball. But at the same time baring contacts, be careful.
All four lamps were repaired. Thereby saving your budget.
I hope I have conveyed to you useful information if this is the case, then let mark plumber "kid-skin"For effort! Thanks.