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这里所说的全光谱是相对LED有断层和不连续的特点来说的,跟太阳光比肯定做不到100%全光谱,但是非常接近。
卤素灯的紫外线特性佐证,在G00gle上搜了一下。
维基百科:https://zh.wikipedia.org/wiki/%E ... 0%E7%81%AF%E6%B3%A1
卤素灯泡在保留了上述优点同时,寿命有所增加,发光效率亦有提高,而唯一的缺点是光具必须要挡住紫外线。
美国国家图书馆关于卤素灯光毒性的研究:https://pubmed.ncbi.nlm.nih.gov/8944342/
Conclusions: We conclude that direct radiation from these lamps can cause damage to human skin, due to their UVC and UVB output. We estimate that the relative risk to keratinocyte DNA in human skin, in vivo, from exposure to the 50-watt halogen lamp at a distance of 7 cm is between 27 and 400% of the noontime summer sun in Michigan.
结论: 我们得出的结论是,由于这些灯的UVC和UVB输出,这些灯的直接辐射会导致对人体皮肤的损害。我们估计,在密歇根州,人体中暴露于50瓦特卤素灯的7厘米距离对人皮肤角质形成细胞DNA的相对危险度是夏季正午阳光的27%至400%。
比利时联邦健康署关于不同类型光源的建议:https://www.health.belgium.be/en ... ve-which-type-light
Halogen lamps
A halogen lamp is an incandescent lamp, where the bulb is filled with an inert gas under high pressure. To this gas a small amount of halogen (bromine or iodine) is added, from which the lamp gets its name. A halogen lamp works at a very high temperature. This is why its optical spectrum has shifted to the blue part, resulting in more UV light and less infrared emitted. In order to stop the harmful UV light, halogen lamps are made of a special type of quartz (“doted” quarts) or provided with special casings/filters.
卤素灯
卤素灯是一种白炽灯,其灯泡在高压下充满惰性气体。向该气体中添加少量的卤素(溴或碘),灯由此得名。卤素灯在很高的温度下工作。这就是为什么它的光谱移到蓝色部分,导致更多的紫外线和更少的红外辐射的原因。为了阻止有害的紫外线,卤素灯由特殊类型的石英制成(“点”夸脱)或配有特殊的外壳/滤光片。
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