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为了解我县中小学教室建筑卫生现状,我们对16所中小学校进行了教室卫生学调查,现将调查结果报告如下。1 调查对象与方法1.1 对象 选择7所中学,1所师范,8所小学,48个教室为调查对象。1.2 方法 照度测定用20S-10型自动量程照度计(上海嘉定学联仪表厂),投射角、开角未测。2 结果与分析2.1 采光系数 本次调查的48个教室里,有87.6％的教室采光系数达到超过1.5％,双侧采光合格率88.6％,其中南北向双侧采光的教室38个,合格率88.7％,东西侧采光的教室有7个,合格率85.1％平侧采光教室3个,合格率72.3％。
To understand the status quo of classroom construction and health of primary and secondary classrooms in our county, we conducted a classroom hygiene survey on 16 primary and secondary schools. The survey results are reported as follows. A survey of objects and methods 1.1 Object Selection 7 secondary schools, a normal school, eight primary schools, 48 classrooms for the survey. 1.2 Method of illumination measured with 20S-10 automatic range illuminance meter (Shanghai Jiading Shelf Instrument Factory), projection angle, open angle not measured. 2 Results and Analysis 2.1 Daylighting Factor In 48 classrooms, 87.6% of the classrooms had a daylighting coefficient of over 1.5% and a passing rate of 88.6% on both sides of the classroom. There were 38 classrooms with bilateral lighting in both north and south directions with a pass rate of 88.7 %, There are 7 classrooms with lighting on the east and west sides, with a passing rate of 85.1% and 3 flat-side lighting classrooms with a pass rate of 72.3%.