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目前我国医院多数都是利用紫外线灯进行室内的空气消毒。此法简单易行,消毒方便。但目前在使用上存在问题较多,因此使消毒工作得不到满意的效果。根据这些问题提出几点建议与同行商榷。一、紫外线灯管安装不合理有的灯管悬吊过高或过低,按标准应离地面2.5m左右。且有的使用木板制的反光罩,影响了紫外线的照射,达不到预期的效果。正确方法应在灯管下安装金属反光罩,把光线反射到天花板上,使上部空气受到紫外线的直接照射。
At present, most hospitals in our country use ultraviolet light for indoor air disinfection. This method is simple and easy to disinfect. However, there are currently many problems in use, so disinfection work can not be satisfied with the results. Based on these questions put forward some suggestions and colleagues to discuss. First, the installation of unreasonable UV lamp Some lamps hanging too high or too low, according to the standard should be about 2.5m from the ground. And some use of wood-based reflector, affecting the UV radiation, reach the desired results. The correct method should be installed under the lamp metal reflector, the light reflected to the ceiling, so that the upper air by direct UV irradiation.