人妻少妇精品中文字幕av|国产女人18毛片水真多1|色偷偷av一区二区三区|在线观看激情无码成人AV|中文亚洲成a人片在线观看
半導(dǎo)體照明行業(yè)三項標(biāo)準(zhǔn)啟動制定 Semiconductor lighting industry launched three standards start

time:2017-07-29 10:13:00 browse:6958次

Recently, the centralized management of the Ministry of science, State Key Laboratory of semiconductor lighting joint innovation as the lead unit is responsible for organizing the preparation of semiconductor lighting interface specification of three national standards start will be held in beijing. Respectively "LED lighting application interface control device separated, with heat radiating LED module lamp", "LED lighting products accelerated test method of attenuation (2000 hours)", "public LED intelligent lighting system interface application layer communication protocol.".


Li Jinmin, director of the State Key Laboratory of semiconductor lighting joint innovation, standard system support is very important for the healthy development of semiconductor lighting industry, hope to have the work of relevant units involved in the standard to jointly develop with prospective technology, scalability and industry to implement strong national standard promotion.


According to McKinsey forecasts, by 2020, the global general lighting industry sales revenue of up to 82 billion 505 million euros, of which, LED lighting products sales revenue will reach 56 billion 928 million euros, accounting for 69% of the entire lighting industry.
top
人妻少妇精品中文字幕av|国产女人18毛片水真多1|色偷偷av一区二区三区|在线观看激情无码成人AV|中文亚洲成a人片在线观看