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Product Origin:China
Brand Name:YDM
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Description:7.Starting intensity: 450Lux ~ 500Lux or customer request 8.Operate mode: flashing at one time , flashing one by one , non-flashing or customer request 9. Visual angle: 30°or customer request 10. Solar cell: 15W/17V/0.85A or customer request 11. Operating time in cloudy and rainy weather: 7~15days or customer request 12.Size: 800mm*600mm international standard or customer request 13.Visibility distance: ≥500m Key features: 1.Adopted with automatic luminosity identify system, the YDM traffic sign begins to charge up automatically while bright ray and begins to shine automatically while dark ray. 2.The shell is firmly & endurable with aluminum or PC bulletproof crust 3.The storage battery circuit has perfect protection function. With Korea non-maintenance technology, the battery doesn't need to be maintained. 4.With SIEMENS high switchover mono crystalline, the life of solar cell is more than 20 years. 5.With HP CMOS chip, the LED has strong ability of penetrating even heavy rain & fog and its life is more than 80K hours. 6.Microcomputer intelligentized control, steady and permanent capability.