德国贺利氏普通低压紫外杀菌灯采用高纯度石英材质制造,能为客户提供40%的254nm紫外输出效率,当采用合成石英做材料时,也会产生185nm的紫外光谱。 根据不同的弧长,安装长度和连接方式,贺利氏可提供两种类型的低压紫外杀菌灯: 254nm 光谱的低压标准紫外杀菌灯 185nm和254nm 的可产生臭氧的采用合成石英管的低压紫外杀菌灯。 同时,贺利氏还提供紫外沉浸式灯和低压汞齐灯。此外,贺利氏还提供高效型低压汞齐灯。
标准低压紫外杀菌灯
Ozone-free | Ozone-generating | |
Spectrum: wavelength | 254 nm | 185 nm, 254 nm |
Illuminated lenght * | 10 - 150 cm | 10 - 150 cm |
Electrical power | 5 - 80 W | 5 - 80 W |
Typical UV efficiency at 254 nm |
40 % | 40 % |
Typical efficiency at 185 nm, natural quartz glass | - | approx. 6 % |
Typical efficiency at 185 nm, Synthetic quartz glass | - | approx. 9 % |
Specific UVC flux | 0,1 - 0,4 W/cm | 0,1 - 0,4 W/cm |
Ambient application temperature |
max. 40 °C | max. 40 °C |
Operating life | Up to 9,000 hours with a maximum fall-off of 30 % in UVC intensity | Up to 9,000 hours with a maximum fall-off of 30 % in UVC intensity |