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金属卤化物灯的分类方法
金属卤化物灯的分类方法很多，按填充物可分为4类：①钠铊铟类。具有线状光谱，在黄、绿、蓝区域分别有 3个峰值。②钪钠类。在整个可见光范围内具有近似连续的光谱。③镝钬类。在整个可见光谱范围内具有间隔极窄的多条谱线，近似连续光谱。④卤化锡类。具有连续的分子光谱。还有充填单一金属卤化物的灯，它能发射特定波长的光谱，如铊灯具有535nm波长光谱、绿色。
There are many classification methods of metal halide lamps, which can be divided into four categories according to fillers: ① sodium, thallium and indium. There are three peaks in yellow, green and blue regions. ② scandium and sodium. It has nearly continuous spectrum in the whole visible range. (3) dysprosium and holmium. In the whole visible spectrum range, there are many spectral lines with very narrow interval, which are approximately continuous spectrum. ④ tin halides. It has a continuous molecular spectrum. There is also a lamp filled with a single metal halide, which can emit a specific wavelength spectrum, such as a thallium lamp with a 535nm wavelength spectrum, green.
There are many classification methods of metal halide lamps, which can be divided into four categories according to fillers: ① sodium, thallium and indium. There are three peaks in yellow, green and blue regions. ② scandium and sodium. It has nearly continuous spectrum in the whole visible range. (3) dysprosium and holmium. In the whole visible spectrum range, there are many spectral lines with very narrow interval, which are approximately continuous spectrum. ④ tin halides. It has a continuous molecular spectrum. There is also a lamp filled with a single metal halide, which can emit a specific wavelength spectrum, such as a thallium lamp with a 535nm wavelength spectrum, green.
