LED lamp inside what source?
It is generally considered good to use warm colors, such as "warm white" and so on.The color of the light varies. White in warm light with yellow, without white light.Cold light is blue and green is neutral.Warm colored light is yellow, and the same color is divided into cool colors and warm colors in the color ring.Red and green, the left is the warm color, and the right is the cool color.
LED lamp is the installation of the LED light source, LED bulb can! With the general downlight bulb, without ballast or drive! But the cup is to transformer or drive!
