德國(guó)賀利氏普通低壓紫外殺菌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,賀利氏可提供兩種類型的低壓紫外殺菌燈: 254nm 光譜的低壓標(biāo)準(zhǔn)紫外殺菌燈 185nm和254nm 的可產(chǎn)生臭氧的采用合成石英管的低壓紫外殺菌燈。 同時(shí),賀利氏還提供紫外沉浸式燈和低壓汞齊燈。此外,賀利氏還提供高效型低壓汞齊燈。
標(biāo)準(zhǔn)低壓紫外殺菌燈
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 |
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 |