Why does the Xiaomi Desk Lamp Lite show the red light when turning off the lamp?
A small amount of residual current will cause the lamp to emit a dim red light even when the lamp is turned off. Incorrect or faulty wiring can cause electricity to leak to the lamp even when it is turned off, resulting in a red glow. Electrical interference from other devices or poor electrical grounding can cause LEDs to emit light when the lamp is turned off.
The Xiaomi Desk Lamp Lite uses LED as the light source and uses different colors of phosphors to achieve the white light effect. When the lamp is turned off, the residual time of different colors of phosphors is different, and the residual time of red phosphors is slightly longer. The human eye is relatively sensitive to red light, so you will see red light when turning off the lamp.
The Xiaomi Desk Lamp Lite uses LED as the light source and uses different colors of phosphors to achieve the white light effect. When the lamp is turned off, the residual time of different colors of phosphors is different, and the residual time of red phosphors is slightly longer. The human eye is relatively sensitive to red light, so you will see red light when turning off the lamp.
Does it help?
Yes
No