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目的了解茂名市直属15所小学教室的采光照明现状。方法依据《学校卫生监督综合评价》(GB/T 18205-2012)等相关标准对茂名市直属15所小学共90间教室进行采光照明现场监测调查。结果采光项目中:教室朝向、黑板反射比、后墙壁反射比、采光系数和窗地面积比的合格率分别为66.67%、36.67%、15.56%、73.33%、87.78%。人工照明项目中黑板面平均照度、课桌面平均照度、教室灯管(灯桌间距、控照式灯具和垂直黑板)的合格率分别为:10.00%、45.56%、98.89%、28.89%和47.78%。结论茂名市直属15所小学教室采光照明卫生状况不容乐观,相关部门要采取措施加以改进。
Objective To understand the lighting conditions of 15 classrooms directly under Maoming. Methods A total of 90 classrooms in 15 primary schools directly under Maoming were surveyed on site with lighting and lighting according to the relevant standards such as Comprehensive Evaluation of School Health Surveillance (GB / T 18205-2012). Results In the lighting project, the passing rates of classroom orientation, blackboard reflectance, rear wall reflectance, lighting coefficient and window area ratio were 66.67%, 36.67%, 15.56%, 73.33% and 87.78% respectively. The percentages of the average illuminance of blackboard surface, the average illuminance of the desk surface, the classroom lamps (lamp table spacing, controllamp lamps and vertical blackboards) in the artificial lighting project were respectively 10.00%, 45.56%, 98.89%, 28.89% and 47.78% . Conclusion The lighting conditions of 15 classrooms directly under the city of Maoming are not optimistic, and relevant departments should take measures to improve them.