Shanghai Ceyuan Industrial Co.,Ltd

Shanghai Ceyuan Industrial Co.,Ltd

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Shanghai Ceyuan Industrial (SCI) Ltd.

ADD:Room 901, No.20, Lane777, West Guangfu Road, Putuo District, Shanghai, China. 

Contact: Ellie Wang

TEL: +86-573-82753308

Mobile: +8618042017693

FAX: +86-573-82753302



LED Street Light The Limitations

With the acceleration of urbanization process, LED lights have long been into the people's vision, and now, big city streets, LED lights everywhere, it is dotted with the city's night sky. However, it still does not get the fullest use, nothing more than because of its own there are some limitations. LED Street Light In order to ensure that LED lights can play in our lives more role in the future research and production and promotion of use, we should solve these problems

First: the shape of the lamp structure. Traditional street lamps are basically the same shape, generally divided into two parts of the light source and electrical appliances, LED Street Light but because of the special nature of the LED light source and light different, making the appearance of LED lights can be described as many tricks, many of which can not shape the lamp To meet the requirements of the operation, LED Street Light and even some enterprises are based on indoor standards applied to outdoor street lights.

Second: LED lamps and poles of the connection problems. LED Street Light At present, almost all of the LED lights are fixed with a screw positioning, and rarely fixed with a hoop bolts. So, for the safe operation of the lamp there is a great risk.

The limitations of LED streetlight itself restrict its development

Third: the replacement of the lamp parts of the problem. LED street light components generally have LED chip, power (drive) and lamp shell several parts. Vulnerable components are mainly power and chips. In general, LED lighting chip can not be replaced, and power (drive) can be replaced, however, LED Street Light there are many products in the power supply (drive) replacement is not convenient enough to replace too time-consuming.

As we all know, now the life of LED lamps can reach 3-5 million hours. If the LED chip can not be replaced, it means to replace the entire lamp, it will cause a waste.

The fourth is the power supply (drive) life problem. LED Street Light Power (drive) is the current LED lighting is a key component. Can currently be on the market are generally only to ensure the quality of LED chips, and power (drive) life is another matter. General manufacturers promise to ensure that 2 years on the good. LED Street Light This is the end because of the development of LED lights encountered a new bottleneck - the quality of the power supply (drive) is not guaranteed, it restricts the development of LED lights.

LED lights energy-saving effect. Theoretically energy-saving, LED Street Light but the actual application of LED lights is not more than high-pressure sodium lamp energy saving. Lighting quality standards under the premise of high pressure sodium lamp high power lamp (250 ~ 400W) light efficiency, up to 130 ~ 140 1m / W. And high-power LED lights with 1W LED tube, theoretically its light efficiency and high pressure sodium lamp is almost, but considering the ballast loss, lamp efficiency and track utilization and other three factors, LED Street Light considering the current LED than the high pressure sodium lamp energy efficiency Lower. While the small power LED lights (≤ 150W) than the high pressure sodium lamp energy saving 10%.

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