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How to disassemble an LED floodlight, how to repair it, reasons for failure and possibilities for improving the floodlight. More about this and more in the video!
Currently, the market is oversaturated with various LED lamps, floodlights, lanterns, E27 bulbs and other LED lighting devices. 99% of products are usually manufactured in China, where the race is to reduce prices and mass production. Marketing dictates the terms, importers want to earn as much as possible, making a markup of x3 and higher. For example, a regular bulb with an E27 12W base has a wholesale price in China of about $ 0.35-0.5, the quality matches the price.
As a result, we have products on the market that work no more than their warranty period, with low efficiency. They use cheap, to some extent, dangerous drivers without galvanic isolation due to their low cost.
In this video I talked about disassembling an LED floodlight, how to repair and improve the quality of an LED floodlight. Also about how, having disassembled the floodlight, you can roughly estimate its quality. Very rarely, but relatively high-quality LED lighting devices are sometimes found on sale.
I recommend buying expensive and branded products of famous brands. After all, a situation often arises when an LED bulb bought for $ 3 does not justify its price over the period of its life cycle. Since an ordinary 100W incandescent lamp would consume electricity for the same amount. Few people make such a calculation, but it does take place.
Timings:
00:20 - introduction, 30W LED floodlights
01:20 - how to disassemble and assemble an LED floodlight, general information
03:54 - disassembling the first LED floodlight, troubleshooting
05:54 - disassembling the second LED floodlight, about the LED driver
07:12 - an important fact, cooling the LED module and the reasons for LED burnout
10:10 - how to determine the quality of an LED floodlight visually
11:55 - checking the LED driver, possibly dangerous voltage on the case
13:30 - disassembled one driver, a driver without galvanic isolation
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