One, LED lamp bead cost. This is a relatively fixed, depending on the technology level of the whole industry, but also the general customers are purchasing Taiwan or American brand, price cannot control. Even if the purchase price is different, the gap is small. So, want to in this part of reduce cost, more difficult.
Two, border. The border is usually aluminum alloy material, which belongs to the futures prices, relatively large changes, according to the current market, basically belongs to the bullish trend.
Three, the driving power supply. LED lighting panel power supply, a mature industry, the price also is more transparent, the difference lies in the customer requirements of high or low and there is a little gap. But now there is a fireproof ultrathin PC material, can do 1.0mm fireproof, either through the UL certification, but also can reduce the weight of power effectively, and improve the flexibility of design. In improving the performance of the products, reduce the cost of.
Four, the light guide plate. The light guide plate has size and thickness of different, generally is 4mm and 6mm. 6mm mature, light efficiency in general can do more than 85%, the price is relatively expensive, occupied the whole lamp at least cost more than 25%. 4mm the price will be cheaper than the 6mm a little bit of money, but 4mm technology is not very mature, can do the manufacturers, not many.
Five, the diffusion plate. The diffusion plate material determines the price. Currently on the market there are PC and PMMA two. PMMA was at least 30% cheaper than PC. But there is a drawback, is PMMA relatively brittle, the thinnest can do 2mm, and PC to 1.0---2.0, and the toughness is good, the assembly is convenient. And can do fireproof grade 94V0 and 94V2.
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The above article from Sourcechip official website (http://www.sc-ledlights.com/)
The original address: http://www.sc-ledlights.com/news_show_4_22_143.html, reproduced please specify
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