Desk lamp is a kind of lamp. This electrical appliance is mainly placed on the desk or dining table for lighting purposes. It is a movable lamp. The light irradiation range of the desk lamp is relatively small and concentrated, so it will not affect the light of the entire room. The function is limited to the area around the desk lamp, which is convenient for reading and learning, and saves energy. Table lamp is a kind of household appliance used for lighting in people's daily life. It is generally divided into two types, one is the column type and the other is the clamping type. Its function is to concentrate the light in a small area to facilitate work and study. Generally, the bulbs used in desk lamps are incandescent lamps, energy-saving bulbs, and popular eye-protection desk lamps on the market. Some desk lamps also have emergency functions, that is, they have their own power supply, which can be used for emergency lighting during power outages.
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