| 摘要 |
An ultraviolet light source which includes an ultraviolet light bulb or lamp, a power source for providing power to the ultraviolet light bulb, and a non-glass or non-quartz protective sleeve which surrounds the ultraviolet light bulb. The ultraviolet light bulb preferably includes a casing for holding a starting gas and a vaporizable material, and at least one electrode electrically coupled to the power source for exciting the starting gas and the vaporizable material within the casing. The casing is made of soft glass or quartz material, and the protective sleeve is a fluoropolymer sleeve which surrounds the soft glass or quartz casing. The fluoropolymer sleeve may comprise any suitable fluoropolymer material, such as Teflon(R) products like PTFE, FEP, PFA, AF, Tefzel(R) ETFE, and the like. In addition, some silicon based materials or other UV transmissive non-glass materials can be used for the protective sleeve.
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