What kind of LED downlights are needed for indoor lighting in tall spaces? ||

Airport terminal buildings, hotels, large shopping malls, logistics centers and other spaces are typical 'tall spacesFor such a space, the use of LED downlights must be particular and focused. So, what kind of LED downlight should be chosen to ensure the illuminance of the ground in the tall space? Detailed here. The tall space represents the airport terminal. Xuzhou Guanyin Airport terminal photoelectric project. The tall space represents the airport terminal. Qingdao Jiaodong Airport terminal has high power and high luminous efficiency to ensure the ground illumination. In high-space projects, the ceiling is far from the ground. The height is often very large, and the floor height is very high (greater than meters). Under such conditions, to ensure that the illuminance value of the ground meets the standard, the power of the LED downlight installed on the ceiling must be too large. Take the Xuzhou Guanyin Airport project undertaken by Optoelectronics as an example. The central hall of the terminal has a hyperbolic variable diameter structure. The lowest ceiling area is m high from the ground, and the highest is a full m high from the ground! The idea of u200bu200bthe ceiling lamps is to use triangular lamps of different sizes and directions to form Guanyin lotus petals with consistent brightness. Among them, the “embedded” LED downlights (power W) in the triangle plate are responsible for direct lighting. The important task is to achieve the functional lighting requirements of the entire ceiling. The lowest ceiling area of u200bu200bthe IF-IDL series of photoelectric surface mounted LED downlights is m high from the ground, and the highest is a full m high from the ground. The reason why LED downlights up to W are used as the main lighting is precisely because The height of the ceiling of the airport terminal building from the ground is mm. Choosing this W LED downlight effectively guarantees the illuminance of the ground (greater than or equal to lx). Requires strong thermal conductivity and good heat dissipation performance. On the other hand, to maintain the normal operation of high-power LED downlights and achieve a long service life, the heat dissipation system must be maintained at a high level. In addition, there are also higher requirements for the thermal conductivity of LED downlights. After all, the higher the thermal conductivity of lamps, the luminous efficiency can also be maintained at a high level, in order to ensure high-space illumination standards. The IF-IDL series of Optoelectronics uses the heat transfer 'black technology' HDT technology to directly align the high-efficiency pure copper heat pipe with the heat source at zero distance to maximize the performance of the heat pipe, and the heat transfer speed is twice that of aluminum radiators. In addition, the pure copper heat pipe used has a thermal conductivity of the order of Wm-K, which is hundreds or even thousands of times higher than that of general metal materials! In addition to the airport terminal, stadiums, exhibition halls, logistics centers, opera houses, etc., all belong to this 'tall space'. In short, according to the height of the high space, choose the right LED downlight, and even the right one. LED downlight power! As demonstrated by the photoelectric airport lighting project, only by using the right power and matching the appropriate light distribution curve can the ground achieve the ideal effect of meeting the illuminance standard and uniform light. Introduction Optoelectronics focuses on lamp design, production and construction, provides overall solutions for high-end LED commercial lighting, airports and other projects, and specifies cooperative brands for domestic major airports. ---Fax contact address: Lighting selection website on the floor of Changhong Science and Technology Building, Science and Technology Park, Nanshan District, Shenzhen