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6 beads 18W grid

隐藏域元素占位

6 beads 18W

隐藏域元素占位

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LED lighting installation must be tested for points

1. luminous intensity detection Light intensity is the intensity of light, is the amount of light emitted within a certain angle. Due to the concentration of light-emitting diode light, the inverse square law is not applicable to short-range situations. cie127 standard for measuring the average normal light intensity provides two conditions: measurement condition A (far-field conditions) and measurement condition B (near-field conditions). The detector area in both cases is 1 cm2. usually, the standard condition b is used to measure the luminous intensity

隐藏域元素占位

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Three major trends in the future development of China's lighting industry

Lighting industry after more than thirty years of development, to this day, the public well-known brands are still ****. This is certainly related to the industry's low attention to industry attributes, but the more important reason is that the vast majority of lighting companies brand awareness is weak, they put their efforts on the product and price level of competition, rather than the brand and cultural level of competition. Of course, there are some enterprises, want to do the industry well-known brand, but not rules and regulations, half the effort.

隐藏域元素占位