紫外线消毒器用途非常广泛，在水处理中具有很高的实用价值，原理简介：通过紫外光线的照射，破坏及改变微生物的DNA（脱氧核糖核酸）结构，使细菌不能繁殖后代或当即死亡，达到杀菌的目的。真正具有杀菌作用的是UVC紫外线，因为C波段紫外线能很容易被生物体的DNA吸收，尤以253.纳米左右的紫外线效果更明显。紫外线消毒器属于纯物理消毒方法，具有广谱高效、简单便捷、无二次污染、便于实现自动化和平时管理等优点，随着各种新型设计的紫外线灯管的推出，其应用范围也越来越广。 

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