标签：LED street lamp

LED street lamp suppliers rank

Recently, China-related government tenders and planning have proposed, so most LED manufacturers on the domestic market size is estimated to be more optimistic. But in fact, there are obvious gap for many construction or government tenders, size and scale project execution, coupled with local interest disputes, So whether manufacturers can obtain the expected profits in the market remains to be seen, and it should not be too optimistic.

LED street lamp suppliers rank
LED street lamp suppliers rank

Even if the loss, many companies will choose struggling. Based on what industry says, LED products sell $ 25 per thousand lumens last year, when it reduced to $ 2 per thousand lumens, the market will mature, and this takes about five years. In five years, how many companies can maintain? The reshuffling in last year has been brewing and restructuring, there will be very much less competitive enterprises that have been eliminated. Many companies are still selling LED lights, but with other products’ support the development of enterprises.
GLII think in the next 3-5 years, if domestic LED lights enterprise want to continued competitiveness, it must have the following characteristics:1, except LED lamp products, other applications should have good market share, and thus there will be a good LED lights funding and technical support; 2, the upstream companies have a good reserve, including chips, packaging materials and devices supply; 3, LED enterprises should have a certain stage export capacity; 4, with good local government resources. Otherwise business is difficult to stick to it as demonstration project in the current domestic tepid, “Ten thousand ten cities” plan did not steadily situation
1 Philips PHILPS (the Netherlands in 1891, China Famous Brand, top ten LED brand, Philips Electronics (China) Holdings)
2 Asian (LED industry pioneer in product research and development, the well-known enterprises-Zhongshan Riya Semiconductor Lighting Co., Ltd.)
3 Cree CREE (USA brand, one of the four largest LED chip manufacturers, top ten LED brand, Shanghai Branch Rui Optoelectronics Co., Ltd.)
4 Union Optical (largest LED chip manufacturers, national high-tech enterprise, Jiangxi Lianchuang Optoelectronic Technology Co., Ltd.)
5 Fangda (domestic well-known and large-scale, high-tech enterprises, the top ten LED brand, Fangda Group Co., Ltd.)
　6 the same side (focus on the LED epitaxial wafers and chips LED application products business, top ten LED brand, same Optoelectronics Technology Co., Ltd.)
7 Kingsun (top ten LED brand, the national high-tech enterprises, the most influential brands, Kingsun Co.)
8 BDO Runda (the largest, most complete LED production scale enterprises, Guangdong Elec Co.)
9 Furi (state-controlled listed companies, the electronic information industry, the backbone of the enterprise, Fujian Furi Electronics Co., Ltd.)
10 Silan Silan (microelectronics and semiconductor integrated circuit chip designed high-tech enterprise, Hangzhou Silan Microelectronics Co., Ltd.)

Five elements required for LED street lamp

 

Five elements required for LED street lamp

 

There are a lot of LED lighting applications around us, both in industry and in daily life. What kind of LED lighting products can be used as LED street lamp?

(1) LED lights used for street lighting must have the properties of low voltage, low current, high brightness. The installation should be ensured.

(2) New environment friendly light, LED lights use a cold light source with less glare radiation and less hazardous emission. LED street lamp has a better environmental efficiency. There is no ultraviolet rays and infrared rays in the spectrum of LED.

(3) Long life. It is inconvenient to replace the LED street bulbs. During the selection of LED street lamps, duration is a very important factor. Normally the basic use age of LED lights should over 50,000 hours.

(5) Pure color, multiple choices. LED lights used as street lights should meet another requirement of pure color and multiple choices. Too much noise (in the light) will create more shadows on the ground and increase the possibility of traffic accidents.

(6) Safe. LED street lamp use low voltage drivers with a stable light source and less pollution. They have no need to suffer a 50Hz flicker when the AC power supply, which is quite harmful for people’s eyes. The color rendering index is around 5000K, very close to the sun the color temperature 5500K. Different from led high bay LED street lights generally use cool white lighting source with no thermal radiation. And beam angles and light intensity can also be controlled.