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A lamp that produces light by heating up a filament of wire inside a bulb with an electric current. Because the filament, usually made of tungsten, would burn from the heat, the bulb is filled with a nonreactive gas, such as argon, which protects the wire from burning. Comparefluorescent...
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The quartz halogen lamp is basically a high-wattageincandescent lampthatemits a lot of white light but very little of the UV that emulsions require. mrprint.com mrprint.com 石英卤素灯基本上属于可发出充足白光的高瓦数白炽灯,但其感光乳剂所需的紫外线却很少。
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