Led Table Reading Light Working Principle

Led Table Reading Light Working Principle

The working principle of the Led Table Reading Light is to concentrate the light in a small area, concentrating the light, which is convenient for work and study.

The principle of the touch table lamp is that the electronic touch IC is installed inside and the electrode sheet at the touch point of the table lamp forms a control loop. When the human body touches the sensing electrode, the touch signal is sent to the touch sensing terminal by pulsating DC current to generate a pulse signal, and then the touch sensing terminal will send a trigger pulse signal to control the light on and off;If you touch again, the touch signal will be sent to the touch sensing terminal by generating a pulse signal by the pulsed direct current. At this time, the touch sensing terminal will stop sending the trigger pulse signal. When the alternating current crosses zero, the light will naturally go out.