Reflector - an important component that directly affects the light efficiency of lamps
Reflector is an accessory of the lamp itself. Its quality directly affects the reflection efficiency of the lamp. The reflector can reduce the light wasted by the light source, which is called condensing. However, the light source is reflected by the reflector and then emitted, which also has light loss. How to change the design of the reflector to match the appropriate light is the focus of this paper.
Through computer modeling, the light emitting angle of the reflector light source and the spatial structure of the LED reflector are simulated, the refraction trajectory of light is tracked, and the curvature technical parameters of the reflector are adjusted, so as to achieve the best light intensity distribution of the LED lamp reflector and the functional requirements of the lamp cup for various beam angles, which greatly improves the light efficiency of the LED reflector and reduces the possibility of astigmatism and glare The reflective surface can be plated with orange peel and smooth surface. Better uniform and soft light spot without black hole and yellow circle. High reflection efficiency, no delamination, high temperature resistance.
The frosted reflector reflects the light softly, which is suitable for soft light occasions such as supermarkets and shopping malls. It is not suitable for places with high illuminance requirements such as industrial and sports venues, so the traditional frosted reflector has a great loss of light. For industrial lighting, high refraction and high light efficiency reflectors are required, which must minimize light loss when light passes through the reflectors. However, the light refracted by the smooth aluminum alloy reflector is very dazzling, which is not suitable for use with LEDs. What kind of reflector should be used for industrial lighting LED?
The company cooperates with the optics Professor team of South China University of technology to jointly develop a reflector suitable for industrial lighting - high refractive scale reflector. The high-quality aluminum alloy is selected, and the bending of each scale is carefully calculated, which greatly reduces the light loss. The light source is projected to the ground after reaching a thousand times of refraction, and the light source remains efficient, which makes it brighter and brighter with the LED.
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