2012年9月3日星期一

Cost-effective LED lighting design


imply choosing the cheapest LED components has its risks and a better approach is to take a system-level perspective, aiming for the most cost-effective design, writes Mark Pinkney, divisional marketing manager, Anglia Lighting.LED lighting continues to gain in popularity,The invention of LED technology has made a revolution in lighting industry. In solar outdoor lights, China Solar radio and charger Offers can get the full advantage of this technology. The lamps used in the solar lights are all LEDs and hence, you have nothing to think about the replacement of these lights before 6-7 years. On the other hand, the lights are with strong reflectors those are enough to produce excellent brightness. but high initial purchase prices can be discouraging for some buyers.Designers' attention is turning to reducing cost in future generations of products. The right design and component selection can help significantly without degrading the desirable characteristics of LED lighting.
As a means of reducing cost, simply choosing the cheapest components risks delivering a poorer experience for end users. A better approach is to take a system-level perspective, aiming for the most cost-effective design that meets customers' needs. This involves considering how each part of the system contributes to meeting targets such as total lumen output, quality of light, useful lifetime, and power consumption.It can be tempting to focus predominantly on the LED emitters, as these are arguably the most exciting components. LED manufacturers continue to strive to offer devices that produce the greatest total flux and the highest efficacy (lumens per Watt).
The latest and best-performing technologies tend to have the best promotion and the most favourable pricing. It is worth noting here that choosing cheap LEDs from unknown or unproven sources is a false economy. Poor or inconsistent performance, as well as unreliable supply, can quickly tarnish brand reputation.Designing a lamp with a small number of high-output LEDs will achieve a different overall lighting effect compared to using a larger number of lower-output emitters. It is important to consider the desired lighting effect One of the important components in selecting a solar battery charging program is its capability to cost batteries. If China Remote Controlled LED Wholesalers would like a charger that could handle various sized batteries and voltages, ensure that the advertised abilities consent together with your meant makes use of. Nothing could be additional frustrating than to have a battery charger that may not recharge your particular battery unit. So verify this out prior to your obtain.and to balance the relative costs of such differing approaches.
It can be tough, however, to know how different LED types will perform in practice. Using datasheet performance figures to calculate the number of emitters needed to meet the overall lumen target can be misleading. Quoted figures do not tell the full story of how an LED is likely to perform in a particular application.With the idea of safety in mind, consider guiding the footsteps of China Solar Mp3 player and charger Offers through your garden with a set of these slim solar powered stair lights. Measuring only 1 inch thick and 15.5 inches long, these super bright marker lights can be installed around existing path stones and bricks as a lining but are perfectly suited for tucking into the corners of stairways.Working with a component distributor can provide valuable help to identify suitable devices. Sound advice from a trusted partner can help to focus the project onto a relatively small number of LEDs that are worthy of further evaluation.

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