Unlike traditional light sources, LED light sources are much more efficient than ultra-high pressure mercury lamps that are common in the market, which also results in lower power and lower heat dissipation. Therefore, the projector using the LED light source can greatly simplify the internal structure, and the size of the projector can be made small and small.
Not only that, but the advantages of LED light source in color gamut also make it far beyond traditional light sources. Among the products we tested, the three-color LED light source has a color gamut of 120% NTSC color gamut, while the conventional light source projector can reach about 70%, and the more excellent color models can reach 80%, compared to the advantages of LED light source is quite obvious.
Among the projector products, the LED light source is most concerned about its long light source life. The projector with traditional light source usually has a life of only 2000-3000 hours, and the longest life can only reach 6000 hours (ECO mode). The expensive bulb and short life make it the most popular projector. Obstruction.
The life of LED light source can theoretically be as long as 100,000 hours. However, the current LED light source projector on the market has a life of 20,000-30,000 hours, which is equivalent to nearly 10 times the life of traditional light sources. No need to worry about the lamp time and the maintenance cost later.
Said the advantages of so many LED light sources, but there are some bottlenecks in technology, of which brightness has become the biggest flaw hindering its development. Although there are currently high-brightness LED light sources on the market, it is difficult to use in projectors because of the high cost. LEDs are superior to conventional light sources in terms of luminous efficiency and can achieve higher luminous flux at lower power. For example, the Samsung SP-F10M, which currently has the highest brightness, achieves a brightness of 1000 lumens, but its operating power consumption is only 158 watts, which is much lower than that of a conventional light source projector.
However, the amount of light emitted by the LED light source per unit area has become its biggest disadvantage. This has also become the biggest obstacle for LED light sources to enter the projector market. However, with the advancement of technology, the luminous efficiency of the LED light source in the unit area is constantly improving, and the projector using this light source is more and more accepted by people, and in various product lines of the projector. , have launched products.
Any QI enabled device like iPhone X/ 8/8Plus, Galaxy, Samsung S7,S7 Edge, S6,S6 Edge, Nexus 4/5/6 (NOTE: Other device have no wireless charging function except putting on extra receivers.)
Starts the moment you place down any Qi-enabled device or device equipped with a Qi-compatible cover. No cables or USB interface required. Input: AT LEAST 5V/2A; Output: 5V/1A
Wireless Charger,Universal Wireless Charger,Portable Wireless Charger,Mobile Wireless Charger
Shenzhen Waweis Technology Co., Ltd. , http://www.waweis.com