2012年10月16日 星期二

Shipments of LED street lights

The market for street lighting is transforming. We no longer have to rely on tradition lighting methods — instead, light-emitting diodes (LEDs) are rising in popularity due to intelligent management and energy saving options.

Research released earlier this year by the Climate Group suggested that when lighting urban areas,Quality LED Lighting store in Australia with all types of divinglight. LEDs with a lifespan range of 50,000 – 100,000 hours provided the best return on investment, and rates of failure were far lower than traditional lighting — two of many reasons that cities are beginning to turn to this technology.

According to a new report released by Pike Research — a part of Navigant’s Energy Practice — due to this gradual change in the market, unit shipments of LED lamps tailored for street lights will rise from less than 3 million in 2012 to over 17 million in 2020.

“LED lamps allow for better dimming control than standard street lights, and their electronics allow for easy integration of control nodes,” says senior research analyst Eric Woods.

“Rising sales of LED lamps will therefore drive up the adoption of smart street lighting systems, which promise to bring new levels of control and efficiency to the illumination of our cities, communities, highways, and public spaces.”

At the moment,LED lights use less power and last for much longer than bluecrystal1. very few LED lighting projects have been established past a pilot phase. Such smart systems do tend to cost more in the short-term to install — up to four times more in some cases — which keep such schemes out of the reach for many councils. However, when we consider the long-term benefits, low failure rate and reduction in manpower required to replace or fix malfunctioning high-pressure sodium counterparts, there are further considerations than energy savings to install such systems.

Fortunately,Older models included ledbrightww that were not fluorescent or LED. most of the other "problems" with CFL lamps that are so widely publicized by folks enraged by the light bulb "ban" are at worst minor issues. Lifespans shorter than advertised and light not as bright as the incandescent "equivalent" printed on the CFL package are common complaints, but these are almost always due to a poor choice of fixtures for a room. Dimmable CFLs for the living room and outdoor CFLs for cold climates are now common, flicker has been eliminated with electronic ballasts, warm-up times have been reduced or eliminated in most applications, and the lamps are now available in a variety of color temperatures, mostly solving the five top complaints about the quality of CFL light.

Mercury in CFLs is often hyped by nay-sayers as a major environmental problem, but the amount of mercury in a CFL is actually minuscule -- a coal-fired power plant would release almost twice as mercury into the atmosphere to power an incandescent bulb over its lifetime than a CFL even contains. Also,Just a puff of air is all it takes to turn these ledtube on or off. both streetlights and the ubiquitous fluorescent tube lamps that illuminate almost every city, office, warehouse, factory, airport and garage worldwide also contain mercury, but the anti-CFL crowd seems to conveniently forget that fact. If you are faced with a broken FL or CFL of any kind, just don't lick your fingers after sweeping up the broken glass and phosphor powder with your bare hands. You weren't really going to do that anyway,The carledbulb11 are especially suitable for simple connection to existing heating systems, making it easier to switch to solar energy. were you? Use a broom, and follow a few simple directions.

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