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  • 2018 / 01 / 29
    At present, the country has built and under construction in highway tunnels has reached more than 1000 kilometers, and at the speed of fast development, but the highway tunnel lighting system research starts late in our country, the foundation is bad, compared with foreign production concentration lighting electrical industry, should be far from economies of scale: the domestic use of tunnel lighting light source should satisfy tunnel under the specific environment of photosynthetic efficiency, luminous flux, life, light color and color rendering requirements, at the same time also require in ...
  • 2018 / 01 / 29
    Current situation of prison lighting: According to an uncompleted statistic, the annual electricity consumption of factories in the national prison is about 43649.28 kwh, about 223 million 976 thousand yuan. If add the other factories, office buildings and dormitories, the cost of lighting is an amazing figure. In addition, poor color rendering, low color reduction, delayed startup, and power consumption are the Shortcomings of traditional light source, it’s detrimental to prison administration.•    The traditional light source is a point light source, incomplete coverage can ea...
  • 2018 / 01 / 29
    Technical characteristics:  Longevity: the service life is over 60000 hours, no electrode and filament damage, the normal working life is 60 times as high as the incandescent lamp, and 12 times the energy saving lamp.High luminous efficiency: lighting efficiency 80lm/W, 6.6 times of incandescent lamp and 1.6 times of energy-saving lamp.Good color rendering:color rendering index 80Ra, high quality tribasic fluorescent powder, soft light, close to natural light (natural light color index is 100).High power factor: power factor 0.98;Low light decay: 60000 small time flux, maintenance ...
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