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现代社会,办公室是社会活动的重要场所。高层写字楼,现代化办公室的兴建与日俱增。从追求舒适,提高工作效率、节省电力、简化安装,方便维护诸方面着眼,在日本,办公室灯具的应用不断改进。 (1)高频萤光灯(Hf萤光灯具)的应用新开发的这种高频萤光灯具,额定功率为32W,点灯频率为45KHZ、工作电压为250V,封入的气体为100%纯度的Ar,气体气压为300Pa。主要特点是高效率、省电力、与一支40W,3000lm常规萤光灯比较,其发
Modern society, the office is an important place for social activities. High-rise office buildings, the construction of modern offices growing. From the pursuit of comfort, improve work efficiency, save electricity, simplify installation, facilitate the maintenance of all aspects, in Japan, office lighting applications continue to improve. (1) Application of High-frequency Fluorescent Lamps (Hf Fluorescent Lamps) The newly developed high-frequency fluorescent lamps of this type have a rated power of 32 W, a lighting frequency of 45 kHz, an operating voltage of 250 V, and a sealed gas of 100% purity Ar, gas pressure is 300Pa. Main features are high efficiency, power saving, and a 40W, 3000lm conventional fluorescent compared to the hair