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1, Top 10 global led chip brands 2. led Manufacturer Rank 3, Which chip of LED light is good Top 10 global led chip b...
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1, Which chip of LED light is good 2, Global led enterprise strength ranking and domestic led enterprise strength rank...
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Several common high-power LED lens materials are: PC, PMMA, silica gel, glass, etc., which are described below.First, hi...
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At present, LED lights are very common electronic products on the market, easy to use, can provide sufficient lighting,...
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Lamp bead Cree is better, the difference between the two is as follows:Temperature: the Cree chip is 5-6 degrees Celsius...
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Sun Xiqing, from Weifang, Shandong province, was admitted to the Department of electrical Engineering at Tsinghua Univer...
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1. High efficiency: LED is an energy-saving product, and the efficiency of the driving power supply is high.2. Protectio...
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1, two primary phosphor conversion white LED light sourceTwo-primary white LED is made of blue LED chip and YAG phosphor...
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The ranking of the largest photoelectric enterprises in Anhui Province may vary with time and market changes. According...
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# 1 - Apple iPhone 13 miniAs one of the representative products of Apple's flagship small-screen flagship, the body weig...
