When the human body touches the sensing electrode of the touch desk lamp, the touch signal will be transmitted to the touch sensing end by the pulse signal generated by the pulsating direct current, and then the touch sensing end will send out a trigger pulse signal, thus controlling the turn-on of the lamp.

If you touch the touch desk lamp again, the touch signal will be transmitted to the touch sensing end by the pulse signal generated by pulsating DC, and then the touch sensing end will stop sending out the trigger pulse signal. When the AC crosses zero, the lamp will naturally go out.

Sometimes it will light up automatically after power failure or voltage instability. If the sensitivity of touch reception signal is excellent, then paper or cloth can also control the touch desk lamp.

The purpose of desk lamp

The table lamp in the living room has gone far beyond the value of the table lamp itself, and it has become a rare work of art. Under the concept of light decoration and heavy decoration, the decorative function of the table lamp is more obvious.

Desk lamps are not only used for reading and decoration. The latest technology is like a robot, which can move, dance, automatically adjust the light, play music, clock, video, touch and other functions, especially the ceramic desk lamp has collection value.

What role does lighting play in home life? In the dark, light is an elf and an expert in creating a warm atmosphere. Make the space more dynamic through the level of light and shadow; During the day, lamps and lanterns become the decorative art of the living room, embellishing life with furniture, fabrics and decorations.