Light source - high quality light source product supplier
Light sources can be divided into two categories: natural light sources and artificial light sources. natural light sources include the sun, moon, stars and other celestial bodies and the atmosphere, etc., and the intensity and color of the light have great changes. artificial light sources include incandescent lamps, fluorescent lamps, led lamps, etc. the intensity and color of the light can be adjusted to achieve different effects by adjusting the voltage or current. in addition, there are special types of light sources such as laser light sources and infrared light sources. the choice of light source needs to be determined according to the specific application scenario.