误区一 暖色照明有利学习
Misunderstanding warm lighting favorable learning
与遍及知道不同，暖色调的光源因其色温较低，并不利于学生阅览或书写。5000k和6500k的高色温(冷色光源)更受学生期待，较适于阅览、书写等要求较高的视觉作业。在满足现行教室标准的规则照度情况下，相关于低色温，高色温更有利于延缓中小学生的视觉疲惫、进步学习功率，这与国外有关研讨结果是相吻合的，与中小学一般教室运用多为高色温的荧光灯的现状也是一致的。
Different from the widely known, warm light source because of its low color temperature, is not conducive to students to read or write. 5000K and 6500k of high color temperature (cool light source) more expected by students, more suitable for reading, writing and other demanding visual operations. In the regular illumination conditions meet the current classroom standard, a low color temperature and high color temperature is more conducive to students' visual fatigue, delaying the progress of learning power, which is consistent with the relevant foreign research results, the present situation and use of general classrooms in primary and middle schools for the fluorescent lamp high color temperature is consistent.
另外，在照度水平大于500lx的环境下视觉作业的功率较高，视觉感受较好，更利于学生阅览书写。因而，专家建议家长在设置家庭用光环境时，应当留意选用高色温光源(冷色光源)的学习台灯，而非暖色光源的。
In addition, under the condition of illumination level greater than 500lx, the power of visual work is higher, and the visual perception is better, which is more favorable for students to read and write. Thus, the experts suggest that parents in the setting of home lighting environment, we should pay attention to the use of high color temperature light source (cool light source) to learn the lamp, rather than warm light source.
误区二 杰出台面无布景光
Misunderstanding two Jie introduced no Bu Jingguang
一般咱们都注重将照明集中于作业台面，而忽略环境光照的设置。通过试验研讨发现，关于运用台灯进行要点照明的学习环境，环境照明应当充沛的考虑，不宜过暗。在设置中小学生的家庭用光环境时，只是敞开台灯无环境照明的规划是不科学的，这么更简单致使视觉疲惫的加重，然后影响其视力健康。特别是在进行涉及到眼球来回移动的视觉作业时，例如誊写、运用电脑需求在屏幕与键盘间移动，环境必定不能太暗。否则，双眼需求频频调理以适应明暗改变，这么会带来双眼的不舒服和作业功率的降低，长期后会加重视觉疲惫。别的，专家建议看电视或玩电脑也相同需求必定的布景光，不要在全暗的环境下。
In general, we focus on lighting on the operating table, and ignore the settings of ambient light. Through the experimental study found that the use of lamps for the lighting of the learning environment, environmental lighting should be fully considered, should not be too dark. In the setting of primary and secondary school students in the light of the environment, just open the table lamp without environmental lighting planning is not scientific, so much easier to cause visual fatigue, and then affect their vision health. In particular relates to the eye moves back and forth in visual task, for example, the use of computer in the transcribed demand for mobile screen and keyboard, the environment must not be too dark. Otherwise, the eyes need to adjust frequently to adapt to changes in light and shade, so it will bring the discomfort of the eyes and the power of the work to reduce the long-term will increase visual fatigue. In addition, experts suggest that watching TV or playing computer is also the same demand for certain sets of light, not in the dark environment.

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