Student desk lamp selection method Student desk lamp selection precautions
There is a desk lamp in the student’s bedroom, because a desk is generally placed, for learning to read, etc., because the light is not enough and it will affect the eyesight. This is the case in the long run, so the student desk lamp is designed for students, then What is the selection method of student lamp? What are the precautions for student lamp selection? Let’s take a look at BENWEI LIGHTING.
Student desk lamp
Selection method of student desk lamp:
1. Eye protection performance
When choosing a student desk lamp, we should pay attention to its eye protection function. Generally, we require the desk light to be stable without stroboscopic phenomenon. We can first connect the desk lamp to the power supply, and then use the mobile phone to take photos of the light from the student desk lamp. The appearance of high and low ripples in the photo indicates that the lamp has a stroboscopic phenomenon. In addition, we'd better choose a table lamp with a good color rendering performance and a light source close to natural light.
2. Safety performance
Mainly check whether the power cord of the desk lamp has sufficient insulation thickness, whether the desk lamp has an over-current protection device, whether its lamp holder switch meets national requirements, whether the desk lamp is made of safe and non-toxic materials, we can usually check the product Information, quality inspection reports and other methods to understand.
3. Product performance
Generally, we purchase desk lamps through the principles of one pull, two adjustments, three shakes, and four touches. One pull is to use proper strength to pull the power cord of the lamp outward to see if the power cord is firm; second adjustment refers to When the table lamp is placed in a different position, will the table lamp make a sound, and whether it is convenient and reliable to use; three shakes are mainly to check the stability of the table lamp, and four touches are to check whether the lampshade and other parts will become hot after the lamp is used for a period of time.
4. Look at the after-sales service
When we buy desk lamps for students, it is best to choose products made by big brands. These brand products are usually more secure in terms of quality and after-sales service.
Student desk lamp
Precautions for student lamp selection:
1. The position of the desk lamp. When the child reads and writes, the desk lamp should be on the left front of the desk so as not to block the light with the right hand.
2. Table lamp style, the style of table lamp is chosen to be fixed and immobile without direct light to children's eyes.
3. The brightness of the desk lamp. Children under 12 years old are recommended to use 13 watt eye protection lights, and those over 12 years old are recommended to use 21-25 watt light bulbs. At the same time, pay attention to the distance. The distance is 100 cm; the 15-watt incandescent lamp should be 30 cm away from the desktop, and the 25-watt incandescent lamp should be 50 cm away.
4. Reduce the brightness difference. When children are studying, not only turn on the desk lamp, but also turn on the room lights, which can reduce the adverse effect of the brightness difference on the eyes.
5. The orientation and brightness of the chandelier. Most of the lights in our general living rooms are hung from the ceiling. The lighting required for daily life can be 40 watt fluorescent lamps or 60 watt bulbs. If there is enough light in the left front of the desk, You don’t need a lamp.
6. The light bulbs should be updated in time. The desk lamps and room lights should be kept clean frequently. The light bulbs must be replaced in time when they are used for too long, or sparkle or lighting is reduced to ensure sufficient illumination.
Student desk lamp
This is the end of the explanation of the knowledge of the method of selecting student desk lamps and the precautions for student desk lamp selection. The content is for your reference only, and I hope it can be helpful to everyone.
