电子计算机显示终端作业,是一种精神高度集中的脑力劳动,需要脑、眼、手同步的巧妙配合。眼的疲劳出现较早。如何防止眼的疲劳呢?一是进善、调整作业区的照明。操作者与屏幕之间的距离应大于30厘米,以40～60厘米为宜,并避免屏幕反射光对眼的直射;二是每天在屏幕下工作以4小时为宜,每工作1小时,应 Computer terminal display jobs, is a mental concentration of mental work, you need brain, eye, hand synchronization clever cooperation. Eye fatigue appeared earlier. How to prevent eye fatigue? First, into the good, adjust the lighting of the operating area. The distance between the operator and the screen should be greater than 30 cm to 40 to 60 cm is appropriate and avoid direct reflection of the screen reflected light on the eye; the second day to work in the screen to 4 hours is appropriate, every 1 hour of work, should