- 贺利氏低压紫外线灯介绍
Heraeus低压紫外灯
德国Heraeus普通低压紫外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，Heraeus可提供两种类型的低压紫外灯： 254nm 光谱的低压标准紫外灯 185nm和254nm 的可产生臭氧的采用合成石英管的低压紫外灯。 同时，Heraeus还提供紫外沉浸式灯和低压汞齐灯。此外，Heraeus还提供型低压汞齐灯。
低压紫外灯的典型光谱：
标准低压紫外灯
| 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 |
| Tical UV efficiency at 254 nm | 40 % | 40 % |
| Tical efficiency at 185 nm, natural quartz gl | - | approx. 6 % |
| Tical efficiency at 185 nm, Synthetic quartz gl | - | 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 |
高输出低压紫外灯
Ozone-free | Ozone-generating | |
| Spectrum: wavelength | 254 nm | 185 nm, 254 nm |
| Illuminated lenght * | 10-150 cm | 10-150 cm |
| Electrical power | 10-150 W | 10-150 W |
| Tical UV efficiency at 254 nm | 25-35% | 25-35 % |
| Tical efficiency at 185 nm, natural quartz gl | - | approx. 6 % |
| Tical efficiency at 185 nm, Synthetic quartz gl | - | approx. 9 % |
| Specific UVC flux | 0,1-0,4 W/cm | 0,2-0,5 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 |
*其它长度可按需求定制
