UV-B lamps emit ultraviolet rays between 280nm
and 360nm （at peak 306nm）.
The spectral energy distribution suits to test the
ultraviolet resistance of paints, plastics and
rubbers.
They are also used for the special light sources
for inspection and analysis.

WARNING :The radiation of those lamps is harmful to eyes and skin. 
Protect your eyes and your skin against the ultraviolet rays

UVB灯管发出的紫外线波长在280nm和360nm之间,其峰值为306nm,其光谱能量分布适合用于测试涂料，塑料和耐紫外线性橡胶等,它们也可作为特殊光源进行检查和分析。

警告:这些灯的辐射对眼睛和皮肤是有害的，请注意保护。