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日光灯具有光色好,发光效率高等优点,几十年来广泛应用于各种场合的照明。近年来高频电子镇流器的逐步推广应用,进一步提高了灯管工作的可靠性,光色更柔和,节电性能更佳,并且为扩大其应用范围提供了可能。比如日光灯的调光、尤其是宽范围、节能、低成本的无级调光,这个多年来很多人曾为之付出心血而未能实现的目标,现在已经成为现实,一种日光灯无级调光电子镇流器已经问世,并已申报国家专利,产品已批量投放市场。该产品与普通电子镇流器的不同之点在于由一个调感器件LT代替固定电感的高频扼流圈。调节LT的旋钮(拔盘)可改变磁体的相对间隙,以改变电感量,最终改变日光灯亮度
Fluorescent lamps have the advantages of good light color and high luminous efficiency. They have been widely used in various occasions for decades. In recent years, the progressive application of high-frequency electronic ballasts has further improved the reliability of the lamp work, the light color is softer, the power saving performance is better, and it is possible to expand its application range. For example, the dimming of fluorescent lamps, especially the wide-range, energy-saving, and low-cost stepless dimming, this goal that many people have worked hard to achieve for many years has now become a reality, a stepless dimming of fluorescent lamps. Electronic ballasts have come out and have been declared national patents, and products have been put on the market in batches. This product differs from ordinary electronic ballasts in that it replaces a fixed-frequency high-frequency choke coil with a tuning device LT. Adjust the LT knob (dial) to change the relative gap of the magnet to change the inductance and eventually change the brightness of the fluorescent lamp