SMD LED lamp beads 2835 concentrating ball head

This article will introduce you to the synthesis principle of LED tricolor light. What is RGB LED light? How is synthetic light produced? Both RGB LED and white LED actually hope to achieve the effect of white light, but one is directly presented with white light (phosphor), and the other is made of mixed light of red, green and blue.

The imaging principle of RGB lamps: RGB lamps are based on the three primary colors to be integrated together. In addition, there are blue LEDs with yellow phosphors, and UV LEDs with RGB phosphors Lamp beads 2835. On the whole, these two have their imaging principles, but the attenuation problem is related to The effects of ultraviolet rays on the human body are difficult to solve in the short term. Therefore, although both can meet the needs of white light, they have different results High-power LED.

RGB is obviously more diversified than white LEDs in application. For example, when a certain band of light is needed, such as car lights, traffic signs, shop windows, etc., the color mixing of RGB can be as desired. In contrast, white LEDs are It suffers a lot, so of course the effect is stronger. On the other hand, if RGB LED lights are used in lighting, they will suffer a lot, because the luminous flux, life and pure color of white light are mainly used in lighting. At present, RGB LED lights are mainly used in decorative lights. aspect SMD lights with LED.