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1概述目前,节能灯制造技术正飞速发展,而绝大多数荧光灯都必须使用到含汞产品,由于汞的熔点很低(38.87℃),在常温下为液体,很容易蒸发,废弃的荧光灯管破碎后会立即向周围散发汞蒸气,造成环境污染;荧光灯在生产过程中也存在着汞污染的问题,这些都应引起人们的重视。用固汞取代液汞是较为理想的选择,目前国内外制灯业都在加快这一进程。
1 Overview At present, energy-saving lamp manufacturing technology is developing rapidly, and most fluorescent lamps must use mercury-containing products. Due to the low melting point of mercury (38.87 ℃), liquid at normal temperature, it is easy to evaporate. The abandoned fluorescent tubes After crushing, mercury vapor will be emitted to the surroundings immediately, resulting in environmental pollution. The fluorescent lamps also have the problem of mercury pollution in the production process, which should be paid attention to. The replacement of liquid mercury with solid mercury is the ideal choice, the current domestic and foreign manufacturing industry are speeding up the process.