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With increasing emphasis on home decor, table lamps, due to their unique placement on desks and tables, require a special decorative effect. Home table lamps are gradually being divided into two categories: craft table lamps and writing table lamps. The former prioritizes appearance, focusing on innovation in materials and unique designs to complement diverse home decor styles. Writing table lamps emphasize lighting effects, focusing on scientific indicators such as color temperature and illuminance, with safety, efficiency, glare-free, and flicker-free lighting as quality standards.

Writing table lamps generally use four types of light sources: incandescent lamps, halogen tungsten lamps, fluorescent lamps, and LEDs. Each light source has its advantages and disadvantages; different people may prefer different light colors and brightness, so it should be customized according to individual needs. To project most of the light onto the desk, the light source of a writing table lamp is usually installed horizontally or downwards.

When purchasing a writing table lamp, in addition to checking its optical performance, other performance aspects should also be checked for qualification: pulling, adjusting, shaking, and touching.

Pulling refers to unplugging the power cord from the socket and pulling the power cord towards the outside of the lamp body to check the firmness of the wiring. The power cord should not detach from the lamp body.

Adjusting refers to adjusting the various working positions of the table lamp. Adjustment should be silent, and the adjusted working position should be easily and reliably locked.

Shaking refers to adjusting the table lamp to its most unfavorable working position and then gently shaking the surface where the table lamp is placed to see if it is easy to overturn. A table lamp with poor stability is easily overturned.

Touching refers to turning on the table lamp for a period of time (2 hours) and then touching the lampshade and other easily accessible heating parts to check if they are hot, preventing accidental burns during later use.

Illumination angle and range of the table lamp: When purchasing a table lamp, it is necessary to check the lighting. In a normal sitting posture, the light should be level with the person's line of sight and should not directly shine into the eyes. The illumination range should cover the entire work area, not too scattered or concentrated, maintaining consistent illumination and avoiding intermittent dimming or flickering.