Aluminum reflector cup design process Typically, the light source to the 360 ​​° direction full radiation in order to efficiently use the limited light, light reflector lamps can be controlled via the main spot illumination distance and illumination area. Reflector lamps the reflected light of the device. the light source in different sizes, shapes and different lighting requirements, the light reflector can be made very simple and can be made very precise.

Such as: the site with a small spotlights, floodlights - requires only a small area close range illumination to facilitate the construction can be. These lamps, low cost, requiring a simple, no mold, cut into a metal aluminum sheet a shapes. stadium floodlight used - due to inability to set the lamp stands in the stadium or the middle of irradiation distance, high reflector optics, reflective rate requirements are high, usually takes metal die molding aluminum reflector with point light bulbs as the light source, the need remote spot lighting reflector, typically cup-shaped, commonly known as reflectors.

Spotlighting the three basic conditions: 1, Point Power bulbs. Smaller light source, the condenser, the better;

2, precision multi-segment focusing reflector;

3, precision positioning bulbs concentric structure of the material and the advantages and disadvantages of reflective glass reflective glass can be three kinds of materials: metal, plastic and glass temperature.

Each have their own advantages and disadvantages: 1, aluminum reflector cup: the need to stamping, polishing process is completed and deformation memory, the advantage of low cost, temperature, commonly used in low lighting requirements of lamps;

2, plastic reflector, once completed stripping, optical precision, invisible change memory, moderate cost, the disadvantage is poor temperature resistance, commonly used in high-temperature small torches and portable lamps;

3, glass reflector, a release complete, high precision optics, the invisible change memory, temperature, the disadvantage is the high cost, fragile, heavy. Often used in high-quality products without having to move in;

Such as film projectors, searchlight, locomotive lights. Reflectivity coating layer reflects visible light efficiency to the highest meson vacuum plating, followed by vacuum aluminum, anodized minimum.

1, vacuum plating meson used in glass reflector. Meson not only has the highest reflectivity of visible light, infrared rays generated by the lamp was able to pass through the meson, played cooling function and prolong the lamp life;

2, aluminum vacuum applied temperature plastic and aluminum reflector cup. Reflective rate, is a major automotive and most light coating process. Disadvantage is that ultraviolet light generated by the lamp reflector cup albino would reduce reflectivity; infrared and can not penetrate the aluminum layer and is reflected back into the lamp, the lamp continues to heat up, affecting the life of the lamp;

3, anodizing used in metal reflector cup. Effective vacuum aluminized reflective rate of less than half, the advantage is not afraid of ultraviolet, infrared damage, or even water to clean.

Note: vacuum aluminum craft aluminum reflector, aluminum layer thickness does not exceed 10m, acid, alkali can react, thereby reducing the reflection rate, reflective glass not touch, but can not use water to clean.