- 賀利氏低壓紫外線燈介紹
Heraeus低壓紫外燈
德國(guó)Heraeus普通低壓紫外燈采用高純度石英材質(zhì)制造，能為客戶提供40%的254nm紫外輸出效率，當(dāng)采用合成石英做材料時(shí)，也會(huì)產(chǎn)生185nm的紫外光譜。 根據(jù)不同的弧長(zhǎng)，安裝長(zhǎng)度和連接方式，Heraeus可提供兩種類型的低壓紫外燈： 254nm 光譜的低壓標(biāo)準(zhǔn)紫外燈 185nm和254nm 的可產(chǎn)生臭氧的采用合成石英管的低壓紫外燈。 同時(shí)，Heraeus還提供紫外沉浸式燈和低壓汞齊燈。此外，Heraeus還提供型低壓汞齊燈。
低壓紫外燈的典型光譜：
標(biāo)準(zhǔn)低壓紫外燈
| 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 |
高輸出低壓紫外燈
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 |
*其它長(zhǎng)度可按需求定制
