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Factors Affecting Luminous Decay of Lamps
 May 12, 2023|View:494

One of our key requirements for lamps is to be able to maintain high brightness all the time without fading. But how can we ensure that the lamps can maintain high brightness reduce serious light decay? As a lighting product supplier with rich experience, Runwin has also done a lot of related research. The main reasons that will affect the light decay are mainly the following aspects.

First of all, it is the quality of the product itself. The quality of the light-emitting LED chips used in the lamps is not high quality, and the brightness decays quickly, resulting in a serious problem of quality and light decay. At the same time, there is also a problem in the production process, which leads to problems with the heat dissipation of the LED, and cannot be well derived from the PIN pin, resulting in an excessively high temperature of the LED chip and aggravated chip attenuation. And the LED light decay caused by quality problems is irreversible. Although such LED lights are also environmentally friendly products, they also cause extreme waste to a certain extent.

The second point is the influence of the use environment. LEDs are driven by constant current, but some LEDs are driven by voltage, which makes the LED attenuation excessive. The drive current is greater than the rated drive condition which also will accelerate the light decay of lamps.

In fact, there are many reasons for the light decay of LED products, but the most important one is the problem of heat. Many manufacturers do not pay attention to heat dissipation. After long-term use of these secondary LED products, the degree of light decay will be higher than that of LED products that focus on heat dissipation.

 LED Flood Light

Runwin in order to solve the problem of heat, also has produced some high heat dissipation products, such as 3 Years Warranty LED Flood Light (https://www.china-runwin-led.com/Product/3-Years-Warranty-LED-Flood-Light-S-LITE-I.html). If you want any light product, you all can contact Runwin.