The LED Night Light Factory explains the 9 advantages of using LED night light:
1. The LED night light covers almost the entire visible range. The traditional way to get light is incandescent lamps and filters, which greatly reduces the light efficiency.
2, long life.
The actual life of LED night light is up to 50,000 hours, which is several times or even several times that of a general light source.
3. There is no mercury in the light source, and the light beam does not contain ultraviolet light.
LED night light is a solid light source, green and environmentally friendly, especially suitable for use in professional places such as perfume shops, jewelry stores, museums, art galleries, etc., to meet the special requirements of the display products for lighting.
4, solid light, good seismic performance, firm and reliable.
5, energy saving, economic, maintenance-free.
6, dynamic color control, adjustable brightness, the three primary color LED combination can use PWM to achieve color changes.
7, LED night light has a strong directionality of light, high utilization of light flux, and small size, easy to control the design of LED lamps and the distribution of light intensity.
8, LED night light can be powered by DC low voltage, safe and reliable.
9, LED night light is not limited by the starting temperature, can be started temporarily, usually several ms, and can reach the full luminous flux output transiently.
原文地址：https://www.cnblogs.com/Bellanhhx/p/12402039.html