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Table lamp generally refers to the electric lamp with a base that is placed on the table. However, with the progress of science and technology, the appearance and shape of the table lamp are constantly developing, and gradually there are magnetic table lamps that can be adsorbed at any position. They are small, delicate and convenient to carry. The function of the desk lamp is mainly to illuminate, which is convenient for reading, learning, working, etc. The desk lamp has gone far beyond its own value, and even has become a work of art.
Penholder type desk lamp
1. Seated lamp decorations that can be placed on the flat bench, mostly with lampshades.
2. Lamps designed or used for reading.
Table lamp is a kind of household appliance used for lighting in people's life. The bulbs used for general desk lamps are lamps and energy-saving bulbs.
3. The myopic eye protection table lamp adopts blue light and ultraviolet ray isolation technology, and the color rendering index is above 94.
Function introduction
Table lamps are classified into reading lamps, decorative lamps, accompanying reading lamps and portable lamps according to their functions.
Reading desk lamp, with simple and light shape, refers to a desk lamp specially used for reading and writing. This desk lamp can generally adjust the height of the lamp pole, the direction and brightness of light, and is mainly used for lighting reading.
The decorative table lamp has a luxurious appearance, various materials and styles, and a complex structure. It is used to decorate the space effect. The decorative function is as important as the lighting function.
The desk lamp in the living room has far exceeded the value of the desk lamp itself. The desk lamp has become a rare work of art. Under the concept of light decoration and heavy decoration, the decorative function of the desk lamp is more obvious.
Clamp type table lamp
In addition to reading and decoration, the table lamp with the latest technology can move, dance, automatically adjust light, play music, clock, video, touch and other functions like a robot. In particular, the table lamp with ceramic technology has collection value.
What role does lighting play in home life. In the dark, the light is a spirit and an expert in creating a warm atmosphere. Through the level of light and shadow, let the space have more vitality; In the daytime, lamps and lanterns become the decorative art of the living room, embellishing life together with furniture, cloth art and decorations.
Touch
The principle of the touch table lamp is that an electronic touch IC is installed inside the lamp to form a control loop with the electrode at the touch of the lamp.
When the human body touches the sensing electrode piece, the touch signal is transmitted to the touch sensing end by the pulse signal generated by the pulsating DC current, and then the touch sensing end will send a trigger pulse signal to control the light on; Touch again, and the touch signal will be transmitted to the touch sensing terminal through a pulse signal generated by the pulsating DC current. At this time, the touch sensing terminal will stop sending trigger pulse signal. When the AC current passes zero, the light will go out naturally.
However, sometimes it will light up automatically after power failure or unstable voltage. If you touch the paper or cloth with excellent sensitivity to receiving signals, you can also control it.