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精细工是指工人由于某些工种的特殊要求,主要靠视觉进行微小物件的精细作业或荧光屏显示的终端作业,如纺织厂一的穿扣工、刺绣厂的绣花工、手表行业的装表工、印刷行业的校对工、计算机荧光屏显示终端作业者等等。当工人跟睛长期处于紧张调节和经常加强聚合机能才能辨别细微物体时,如荧光屏显示终端、校对等操作人员的视线需要多次(据统计每天约1～3万次)在荧光屏、键盘或字盘、稿件间移动,各视点的亮度及视距频繁变动,再加上在不良体位、姿势下长时间处于静态作业,会
Fine work refers to the workers due to the special requirements of certain types of work, mainly by the fine work of fine objects or fluorescent screen display of the terminal operations, such as wearing a deduction of a textile factory, embroidery embroidery factory workers, watch industry, , Proofreading industry printing, computer screen display terminal operator and so on. When the workers with the eyes long-term tension in the regulation and often enhance the polymerization function to distinguish subtle objects, such as the screen display terminals, proofreading and other operators need multiple lines of sight (according to statistics about 1 to 30,000 times a day) in the screen, keyboard or word Plate, moving between the manuscripts, the brightness of each point of view and the frequent changes in line of sight, coupled with poor posture, posture for a long time in static operation, will