2. Stability of the light flow. In essence, this is a coefficient that determines a change in the brightness of the glow during the operation of the lamp. The most characteristic of innovative LED lamps, the maximum service life of which is 25,000 hours. Such lamps do not burn overnight, but slowly fade away. By the end of the declared period, the brightness of the light flow should decrease by no more than 30%.
Brightness of the light
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