2012年12月19日星期三

Taiwanese solar-powered lamps help light up African homes


Schools in Africa have an unlikely new tool against truancy: solar-powered lamps made in Taiwan.Some 100,000 pupils in Burkina Faso, Kenya, Mali and Sierra Leone are using solar-powered light-emitting diode (LED) lamps made by Goldenwell, a manufacturer of rechargeable lithium-iron batteries based in the Taiwanese city of Taichung.Each day, the children in Africa take the custom-designed lamps to their schools, charge them for 2 1/2 hours at solar-powered adapters installed in classrooms, and then take the lamps back home where they can be used for up to 4 hours.In many cases, the lamps are the only lights in the students' homes, which are in parts of Africa that are still without reliable sources of electricity.
"At first, our lamps took just 20 minutes to charge, but then the children would just run off with their lamps and skip school," said Chen Kuan-nan, Goldenwell's general manager. "So we tweaked the design such that the lamps take 2 1/2 hours to charge."Classroom wiles aside, the project demonstrates the potential of Taiwan's growing green sector as global demand for increasingly affordable LED and solar energy products rises amid a backdrop of climate change and expensive fuel.Taiwan is the world's No. 2 producer of solar cells, used to make solar power-generating panels,For another thing, safety in the use of Rx glasses is also borne of the right level of the blades' sharpness. This is because a dull knife will require greater force to cut through food material, thus, leading to lesser control over it. There will then be more chances to get the knife where it is not intended such as human skin where it can do more damage than a sharp knife. after mainland China.Well-maintained sharp Swimming goggles last longer because lesser metal is removed with each sharpening session. It must be noted that that the quantity of steel material removed from a sharp knife during its regular sharpening sessions is ultimately lesser than that removed from a very dull knife during its re-sharpening. It had NT$200 billion (US$6.9 billion) or 12 percent of the market share last year, said government officials and SolarBuzz, a United States-based market research company.
The island also churned out NT$141.7 billion worth of LED products last year, becoming No. 1 in output and No. 3 in revenue in the US$16.7 billion world market.Home-grown companies such as Motech,The flip side though is that they accumulate rust easier though how well you care for the Wholesale Car Charger is the more significant contributor to rust formation.One of the best ways to keep rust away is to store the knives completely dry.Plenty of companies are crafting kitchen or Safety goggles today but definitely not every one of them include the exact same traits and characteristics and also deliver great performances. Only a selected number could fall under that top notch group of the best kitchen knives in the market. Gintech and Neo Solar rank among the top 10 global solar-cell makers.One top LED maker, Everlight Electronics, is illuminating highways, schools and homes in China, Europe and the U.S. LED lamps are more durable and consume less energy than conventional lamps. The company also makes backlights for mobile phones, computers and television sets.The African schoolchildren lamp, said Chen, is made entirely in Taiwan using Goldenwell's environment friendly batteries, solar cells from UHC Solar, another Taichung-based company, and bulbs from Everlight, headquartered in New Taipei City.According to industry-monitoring agencies, demand for LED products is expected to more than double to US$35 billion by 2014. The market for solar panels could reach US$71.8 billion by 2017, they predict.South Korea's LED industry grew 5 percent last year to US$3.35 billion even asTaiwan's stayed level.Although prescription goggles usually not pretend to be a fashionable thing, it did fashion among most of athletes. Goggle is kind of goggles-visor special designed for people join in sports games. Everlight and Japanese rival Nichia have been locked in several patent suits since 2005.

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