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从会议展览的展品来看,目前工业上仍在继继发展小型紧凑荧光灯,并在不断改善其灯的性能和开发新品种。西德 OSRAM 公司除生产了三种类型的 Dulux 紧凑灯外,增加了一系列短管双∏字型 Dulux EL 放电灯。装上半导体镇流器,使用 E27螺口灯头,功率为7、11、15和20瓦。光通量为400、600、900和1200流明。菲利普公司生产了类似的 PLC 紧凑灯的寿命达6000小时。比该公司生产的9、13、18、25瓦的 SL 型灯提高寿命约20%。此外该公司还展出了园形 SL—P 型9、13、18瓦的紧凑灯。英国 Thorn IMI 公司展示了二种新型紧凑灯:2D—38瓦灯,类似于2D—28(205×205厘米),光通为3050流明(80流明/瓦),色温为2700
Judging from the exhibits at the convention and exhibition, industrial compact fluorescent lamps are still being developed in the industry and are constantly improving their lamp performance and developing new varieties. West Germany OSRAM addition to the production of three types of Dulux compact lamp, an increase of a series of short tube double Π font Dulux EL discharge lamp. Equipped with a semiconductor ballast, use E27 screw base with power ratings of 7, 11, 15 and 20 watts. Luminous flux is 400, 600, 900 and 1200 lumens. Phillips produced a similar PLC compact lamp with a life time of 6000 hours. Life expectancy is about 20% longer than the 9,13,18,25 watt SL lamps produced by the company. In addition the company also exhibited a compact SL-P 9,13,18-watt compact lamp. Thorn IMI, the UK, showcased two new compact lamps: 2D-38W, similar to 2D-28 (205 × 205 cm), with 3050 lumens (80 lumens / watt) and 2700