Although a number of companies to develop production of LED street lighting cities, but many are small-power LED array as light, heat issue is resolved, the number used to be a lot of LED, low power LED light failure, high installation costs. Urban lighting LED lights use high-power LED is the development trend, a few high-power LED as the light emitting element lamp products because there is no good solution to achieve a certain amount of power, LED thermal problems; LED astigmatism and condenser control issues; lights illuminated the road surface illuminance range, balance problems and illuminance patterns; photoelectric conversion efficiency is too low, only a few issues such as lumens per watt. Therefore, performance is not satisfactory; price and high performance products side scrolling light-emitting light, it is difficult to popularize. Cooling and reliability are the main factors affecting the application of high-power LED. Cooling problem of side-emitting light source shall Case LED package, LED product development has been encountered in a very important issue, in which the thermal conductivity of the material on the performance of the product is very critical. Ceramic materials are very good thermal conductivity material, it has a high thermal conductivity, good physical volume performance (no shrinkage, no deformation), good insulation properties and thermal conductivity. Therefore, the use of ceramic materials will be the main trend of the future development of LED products. (4) Light emitting fast response time - the first three generations of light sources, incandescent lighting shortest time, about 100 ms (millisecond, 1 ms = 10- s). The LED lighting time is only nanoseconds (1 ns = 10 s) level, thus side-emitting light, good high-frequency characteristics. (5) suitable work at low temperatures - in landscape lighting, especially as such a landscape Ice on the lighting side of the light, because the temperature is low, the fluorescent lamp is often difficult to start, while the LED light source life will be longer at lower temperatures. (6) in film, stage lighting need colorful colors, LED light source has outstanding advantages: the fixture can be placed in a variety of colors of LED, get a variety of colors with additive color, light through the utilization of high color saturation is high. Side-emitting light bar case, side lamps, lighting by far away Lighting Technology Co., Ltd. Far Lighting Technology Co., Ltd. (www.ygzmkj.com) (www.ygzmkj.com) strong, credible, in Dezhou advertising lighting industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead away lighting and you work into the brilliant, for a better future!