上海南京东路和外滩的夜晚,犹似灯的海洋,1000多套高压纳灯悬挂在电线杆上,就象一串串洁白锃亮的珍珠,把沿江马路照得通明,景象十分壮观。 电光源专家告诉我们,这种高压纳灯的发光效率比普通白炽灯高6～8倍,比荧光高压汞灯高2—3倍。它还具有透雾性强、无眩光等优点,是国际上广 At night on Nanjing East Road and the Bund in Shanghai, like the sea of ​​lights, more than 1,000 sets of high-pressure naphthalene lamps hung on poles, like a string of bright white pearls, illuminating the road along the river, the scene is spectacular. Electric light source experts tell us that the luminous efficiency of this high-pressure nanolamp is 6 to 8 times higher than that of ordinary incandescent lamps and 2-3 times higher than that of fluorescent high-pressure mercury lamps. It also has the advantages of strong fog, no glare, etc.