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光源自控开关(传感器)的发展童显海黄蔷赵习洪1概述近年来,随着我国科学技术的进步和节能技术的发展,利用声学、光学和无线电电子学等各种先进技术制成的光源自控开关,在我国已陆续问世,并得到了较快发展。上海、南京、陕西咸阳、昆明、大连、天津和北京等地20多...
In recent years, with the progress of science and technology in our country and the development of energy-saving technology, the light source controlled switch made by using various advanced technologies such as acoustics, optics and radio electronics, etc., In our country have come out one after another, and has been rapid development. Shanghai, Nanjing, Shaanxi Xianyang, Kunming, Dalian, Tianjin and Beijing more than 20 ...