Application of high-power LED lighting industry in the Quest
Date:2010-11-24 16:35
manufacturers in pursuit of fitness, claiming that a drive can be easily connected with a dozen pieces (one, two ,。..。. can be), in fact, this is a misunderstanding, although the constant-current, high starting LED threshold voltage often be fatal in an instant.
11, LED shape constrained
Because the characteristics of LED light side, making the shape of LED lamps are subject to certain restrictions.
12, LED price is too high
One of imports 1W-3W LED have to make three dollars or so, made i
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