How to use the desk lamp correctly to help children learn in the evening? This is a big problem raised by many mothers. First of all, the height of the lamp, the degree of the lamp and the lampshade should be suitable for the requirements of the lamp and the user. Everyone will explain in detail how to use the desk lamp correctly. How to use the desk lamp correctly First, the degree of the bulb should be appropriate If the degree is too low, the light on the book is dark, we can't easily see the writing, which will cause visual fatigue. It will lead to myopia after a long time. It will become a must-do for every day when treating myopia. If the bulb is too high, too much light will be reflected through the white paper into our eyes, causing glare, which will continue to shrink the pupil, causing eye pain and headache. In general, the brightness of an incandescent lamp of 25 watts to 45 watts is most suitable. Correct use of table lamps Second, the height of the lamp Usually, when the eyes are 30 cm away from the book, they can not only see the writing, but also do not fatigue. It is estimated that the height of the desk lamp is 40-50 cm in length, so as to ensure sufficient reading illumination and the surrounding environment is also certain. Brightness. If the desk lamp is too low, it will cause the light to be too small and the surroundings will be dark. Losing the reference object for far-sightedness, the eye's various adjustment systems are in a tight compression state that only looks close, and it is easy to make the eyes fatigue and accumulate rapidly, resulting in "light source myopia." And if the desk lamp is too high, the light will directly shine into our eyes and produce glare. At the same time, close-range glare will cause light retention on the retina, which will make the eye muscles tighten and accelerate the decline of vision, so it usually treats myopia. Also have some mastery. Third, the lampshade Make sure that the light bulb is properly covered in the lamp cover to avoid direct light from our eyes. Use table lamp Fourth, the light source should use white light bulb Scientific research confirms our vision in white light, so choose an incandescent or matte light that emits a soft, even white light, rather than a colored light bulb. Fifth, the placement of the lamp The placement of the desk lamp also has a great influence on vision. Because most people write with their right hand, the desk lamp should be placed on the left front of the body. When writing, it will not form a shadow on the paper due to the obscuration of the hand. It will not reflect into our eyes and produce glare. The above is how to use the desk lamp correctly for you to share with you, I hope to help you. If you want to know more about the lamp, please continue to pay attention to the net. Get a quote for 10 seconds and get four sets of design solutions for free. You can also follow the whole process of decorating the housekeeper and take action! Cement And Led Series,Cement Pot With Artificial Flower,Concrete Flower Pot,Artificial Flower With Wire Led Lights Nantong Zhuoluo International Trading Co., Ltd , https://www.zlhomedecor.com
