Causes of frequent burnout of LED lamps
Causes of frequent burnout of LED lamps
It’s one thing when lamps burn at a very low cost. In this case, as a rule, we do not attach much importance to the problem and simply replace burnt out products with new ones. However, things are completely different if the LED burns out in the lamp often, the cost of which is several times higher. In this case, there is no point in reconciling, because frequent replacement costs can significantly affect the budget. It is necessary to deal with the possible causes of the malfunction and eliminate them. Next, we will explain why LEDs burn out in an apartment and what to do to solve the problem.
Poor quality products
Unfortunately, the main cause of LED burnout is poor build quality. In search of cheap LED products, we often fall for the trick of Chinese brands – bright lamps that shine quite well as advertising and at the same time have a stylish design. The fact is that most LED products from China are made in a budget way. The lamps burn out due to the lack of protection elements for the LEDs from the currents entering the driver circuit. As a result, during power surges, the current increases, which causes the lamps to overheat above the nominal temperature and, of course, to burn out.
In addition, let us return to another reason, which is closely related to the advertising process while displaying the glow of a light bulb on a stand. In choosing an LED lamp for your home we all try to find an option that shines well and at the same time is cheap. That is why some manufacturers choose resistors and capacitors in light bulbs so that the LEDs work at full capacity, but brightly. As a result, the service life of the products is quickly reduced and burned out.
Also, another reason for frequent burnout of LEDs is a defect in packaging and a violation of soldering technology, which is characteristic of cheap Chinese products.
Wiring problems
If you are sure that the bulbs in the chandelier are of high quality, and, moreover, they burn only in one room, for example, in the bathroom, most likely the reason is in the wiring. First check the quality wiring of the junction box through which the wires go to the switch and the chandelier. In addition, check the ceiling light connection. There should be no fluctuations and especially bare joints, as in the photo below. It is recommended to connect special wires to WAGO terminal blocks.
If the wiring is fine, but the LEDs are burning out, check the cartridges in the chandelier. It must not be burned or completely destroyed. If the case is in the cartridge, you can try to restore it – clean the contacts and bend them. Otherwise, you will have to replace the cartridge in the chandelier with a new one.
This we have presented 2 of the simplest reasons why LEDs burn out. If it is not about quality, then most likely the wires are shorted somewhere, and vice versa. If you are sure that both the lamp and the electrical wiring are not the culprits, you can check some additional points, which we have described below.
What could it be?
When we considered the specifications of the LED lamp, then such a parameter as the number of impurities was indicated. In LED lamps, as a rule, the number of impurities declared by the manufacturer is unlimited. But in practice, the frequent inclusion of light affects the life of the lamps, and if you use the light switch in the room dozens of times a day, it may be better for the lamps to burn out for this reason, especially if they are Chinese.
It should also be told about the backlit keys. If your chandelier is controlled with a switch like this, you have likely noticed that the LED light occasionally blinks or even lights dim when the light is off. In most cases, LEDs are not compatible with backlight switches, so they can burn out during prolonged use. You can solve the problem simply by turning off the backlight on the key.
Causes of frequent burnout of LED lamps
Well, the last case that is rarely encountered – when 12V LEDs burn out in the lights. Here, things can be either in the wrong backlight connection diagram, or in the power supply (incorrectly selected power or poor quality). Correct answer The connection diagrams of the lights we provided. As for the power supply, it should be chosen with a power reserve (at least 20%).
We draw your attention to the fact that sometimes apartment owners think that all 12V LEDs are burning in their stretch ceiling. The first step is to check the power supply, as most likely, it burned out, not a light bulb!
Causes of frequent burnout of LED lamps
This is all the reasons why LED products burn out. We hope that our information was useful to you and now you know why LEDs burn out, as well as what to do in this case! We draw your attention to an important nuance – each lamp has its own warranty period, so if a burnout occurs in your case immediately after purchase due to poor build quality – you can safely go to the place where you bought it and resolve this issue with the seller!
If you have any inquiry, please contact us freely and we will be happy to serve you.
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