LED flood light is the main product of outdoor lighting

　　LED Spotlights illuminated surface is specified so that the illumination is higher than the ambient lighting . Also known as the spotlight. Generally, it can aim in any direction , and has the structure is not affected by weather conditions . The main field of mining operations for a large area , building outline , stadiums , flyovers , monuments , parks and flower beds , etc. Thus, almost all large-area lighting for outdoor use can be regarded as Spotlights .

　　First, the basic definition : LED Spotlights called lights, spotlights, floodlights , etc., mainly used for architectural lighting purposes ( currently not reached functional lighting purposes ) , which also has a round shape side , because the general had reason to consider the heat , and therefore its appearance with the traditional flood light , there are some differences.

　　Second, the basic parameters: the current market commonly used LED flood light is basically a choice of 1W high power LED tube ( each LED will be made ??of PMMA with a high efficiency lens , its main function is secondary distribution LED Tube light emitted ) , there are a few companies because cooling technology handled well , and use the power of 3W LED tube even higher , at present , I 've learned about 1W, 3W, 8W, 12W, 18W, 36W , such as several power form , because had to take into account the heat factor , and therefore each high power LED flood light will be equipped with a cooling device ( commonly used for aluminum ) , depends on the size of the heat sink size LED tube power , this multi- less also to shape LED floodlight designed to bring a little inconvenience throughout the industry , affected by the price , the luminous efficiency and universal recognition and other factors , high power LED flood light is applied and less broad, but this situation is slowly changing , China has a lot of projects ( such as the Pearl River lighting, lighting engineering , Xiamen Zhongshan Road ) application of high-power LED flood light ;

　　Third, the forms of control : LED flood light with external control and internal control modes , internal control without an external controller can be built a variety of changes modes ( up to six kinds ) , and the outer control will have to be configured outside the control of the controller achieve color change applications currently on the market or outside the control of the majority ; Fourth, the main applications and can achieve the effect : LED flood light by controlling the built-in microchip , in a small engineering applications, it's not so possible to control , to achieve a gradual, transition , color flashing, random flashing, alternating gradient and other dynamic effects can also be controlled via DMX achieve chase , scan results . Currently, the main application areas are: single building , historical buildings exterior lighting ; light outside the building through lighting, indoor local lighting ; green landscape lighting , billboard ; specialized medical facilities , cultural and other lighting ; bars, discos and other Entertainment mood lighting and so on, with the continuous development of LED technology, I believe one day be able to replace the traditional floodlight ;