1. High luminous efficiency
With the development of LED lighting technology, the luminous efficiency of LED Dot Light has been increased from less than 10lm/W to more than 100lm/W, and its luminous efficiency still has great potential for improvement.
2. Rich light color
The led point light source can realize the luminescence and discoloration of various colors in the visible light band by changing the current, chemical modification, monochromatic light mixing and other methods. Even for white light LEDs, it can be made into light sources of various color temperatures. Therefore, it has obvious advantages in indoor decorative lighting and landscape lighting.
3. No flicker, no UV
led point lights adopt DC power supply, the light is stable and does not flicker, and the spectrum is mainly concentrated in the visible light region, and there is basically no interference from ultraviolet or infrared radiation, which can avoid the adverse effects of stroboscopic effect and improve human eye comfort.
4. Good brightness adjustment
According to the light-emitting principle of the LED light source, the light-emitting brightness or output luminous flux of the LED basically changes with the current in the positive direction. And its working current can be large or small within the rated range, and it has good adjustability, which lays the foundation for the LED light source to realize on-demand lighting and stepless control of brightness.
Application
Application 1: Building decoration. The most commonly used application method of LED point light source is the embellishment of the building lighting project, because the LED point light source uses low-power SMD lamp beads, which emits softly and does not dazzle, each can work independently, and the cost is relatively low. , Thus casting it as a mainstream province for building decoration.
Application 2: Point light source screen. LED point light sources are large and small, and each of them can be an independent subject, so when the total amount is large enough, each point light source is used as a pixel, and then patterns, text, animation, etc. can be displayed on it. Video content.
Application 3: Used to outline contours. The LED point light source is made into the form of waterproof male and female butt, and when the regular butt is connected one by one, a regular contour line can be formed. The characteristic is: easy to control the thickness of the contour line, except for the LED guardrail tube and the LED linear lamp. Use lights for the other contour outside.
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