论文部分内容阅读
本文对学校卫生室紫外线灯照射强度及其影响因素进行调查。结果在测定的126支灯管中,合格85支,合格率位67.5%,其合格率与灯管使用时间、灯管材料、空气湿度及灯管清洁度等因素有关。
In this paper, the school health room UV lamp irradiation intensity and its influencing factors were investigated. The results in the determination of 126 tubes, 85 qualified, 67.5% pass rate, the pass rate and lamp life, lamp materials, air humidity and lamp cleanliness and other factors.