Why do LED purification lights and LED clean lights start to turn yellow and darken in less than a year after installation and use?
I believe that some people will inevitably have these questions after contacting and using purification lamps.
As a well-known clean light manufacturer in China, Xianglong Junshuo LED clean light will reveal to you today why the LED clean light (LED clean light) will age rapidly, turn yellow and darken.
One of the main reasons for the yellowing and darkening of LED purification lamps (clean lamps) is the unqualified quality of the light guide plate of the purification lamps.
LED purification lamp LED purification lamp lighting aging test
The light guide plate of the LED clean lamp (purification lamp) is the most important part of the clean lamp, and it is also the most expensive purification lamp accessory in the whole product. Usually, the light guide plate can account for 30%-60% of the cost of the entire purification lamp, while Inferior light guide plates can be more than half the price.
Generally speaking, in order to produce a qualified LED purification lamp, the light guide plate should be at least the qualified cost of 3 mm thickness produced by regular manufacturers, but some clean lamp manufacturers do not hesitate to use inferior products with a thickness of only 2 mm or even 1.5 mm in order to save costs. Light guide plate to produce low-quality LED clean light products.
Although the LED clean light of 2mm light guide plate is not different from the qualified LED clean light of 3mm light guide plate on the outside, but their actual quality is very different.
LED Clean Lights LED Clean Lights Clean Light Manufacturers Participate in the exhibition
LED cleaning lamps with 2 mm light guide plates often experience aging after 10 months of use.
The main manifestation is that the LED clean light turns yellow and darkens, and a black area appears. At this time, the clean light will basically fail quickly and enter the aging stage, affecting normal use.
In order to reduce costs, some clean light manufacturers even illegally use light guide plates with a thickness of 1.5 mm to deceive customers who do not understand the industry at low prices.
And this kind of low-cost purification lamp, often after 3 months of use, will produce aging phenomenon, turn yellow and dark, and then the life of the entire purification lamp will drop sharply.
Some customers and consumers don't know the cost reduction methods of the clean light manufacturers. When they see that the appearance of the LED clean lights looks the same, they choose the cheap ones and buy the inferior products with poor quality. After a few months of use, the purification lamp failed, and then the LED purification lamp was replaced again. Finally, the cost was calculated, and it was found that the gain outweighed the loss and regretted it.
Therefore, if you have quality requirements for the purification lamp, you must choose the long-life and high-quality clean lamps produced by regular LED clean lamp manufacturers, so as not to regret it because of small mistakes.
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