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在防治学生近视眼中,采光照明是影响视力减退的因素之一。以往多着重学校教室采光照明的调查与评价,对学生家庭照明研究较少。因此,我们于1982年3月在广州市越秀区某小学进行学生家庭人工照明的调查,现将结果整理如下。本文对越秀区劳动一小学校的四、五年级视力正常的学生170名、视力不良51名进行调查。主要是测量学生家庭作业点桌面照度、灯具悬挂高度,以及了解学生在家晚间学习和睡眠情况。调查前组织专业人员统一方法、统一表格、逐家访问,认真按表格要求逐项填写。本文调查221名学生家庭人工照明中,若以白炽灯照度50Ix、日光灯照度为80Ix为作业点桌面照度标准,仅有91名(占41.7％)学
In the prevention and treatment of myopia, lighting is one of the factors that affect vision loss. In the past, more emphasis on school classroom lighting lighting survey and evaluation, less research on student home lighting. Therefore, we conducted a survey of student home artificial lighting in a primary school in Yuexiu District, Guangzhou City in March 1982, and the results are summarized as follows. In this paper, a small primary school in Yuexiu District, fourth and fifth grade normal vision 170 students, 51 poor eyesight survey. Mainly measure the student homework point desktop illuminance, lighting height, as well as to understand the students studying at home and sleep at night. Prior to the survey, we organized the professionals to unify the methods, unified the forms, and visited them on a case-by-case basis, earnestly filling in the forms according to the requirements of the forms. This survey of 221 students in the family of artificial lighting, if the incandescent illumination 50Ix, fluorescent lighting 80Ix for the desktop illumination standards, only 91 (41.7%) to learn