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Solar road stud SD-RS-SG2

Product Detail

Solar Road Stud also know as cat eyes,can help to reduce accident at regional rail crossing, intersection and provide guidance and hazard warning to drivers in darkness and bad weathers. The solar system of solar road marker is conducive for reducing environmental impact and saving costs. With more than 15 years of factory experience, led road markers produced by our company have competitive road studs cat eyes price and offers more choice to global traffic road safety market and trustworthy partners all over the world.

Working Principle of Solar Road Stud Light

During the day, solar panels absorb sunlight and convert solar energy into electrical energy, which is stored in energy storage devices (batteries or capacitors). At night, the electrical energy in the energy storage devices is automatically converted into light energy (controlled by photoelectric switches) and emitted by LEDs. Bright light outlines the road and induces the driver's sight. Solar road studs will starts automatically to flash when night falls or with the onset of inclement weather .The bright flashing LEDs are highly effective at getting the attention of drivers much earlier than conventional road studs.

Product name  Wistron SD-RS-SG2 solar road stud
Body material Tempered glass shell
Power supply Flexible High Effcient Solar Panel(2V/140mA)(5v/70mA)
Battery ( NI-MH 1.2V/1300mah) (3.2V/500mAh)
LED Ultra bright diameter 5mm*6pcs
LED color Yellow,Red,Green,Red,White
Working model Recharging at day and working automatically at night
Working hours (1).Blinking:200hours for NI-MH battery;220hours for lithum battery.
(2).Constant:100hours for NI-MH battery; 72hours for lithum battery.
Life Span 3 Years for Ni-MH Battery5 Years for Lithum Battery
Visual distance > 800m
Water proof IP68
Size Φ113mm×64mm
Package 1pcs/box; 24pcs/Ctn;Carton size :58.5*24.5*17.5cmWeight:21.6Kg;
Resistance >20 Ton


-1.No UV or IR in the spectrum
-2.Energy-saving, Environment friendly, and only 20% power consumption of halogen lamp and incandescent lamp.
-3.Tempered crystal glass for super resistance.
-4.Particularly designed constant current driver for open or short circuit protection

Installation Method Of Embedded Solar Road Stud:
Carefully mark distance between placement of solar road stud lights.To prevent an adverse effect on ground,use a proper tool such as Core Drill.Drill Φ108mm and depth will be 50mm.
Remove all debris from installation hole.
Pour epoxy into the holes per manufacturer's instruction.
Verity that the installation hole is straight.Verity that the installation hole is large enough to allow epoxy to surround the solar led road stud shaft.
Set the lighting surface of the solar road stud to the desired viewing angle. Verify the epoxy is evenly adhering to the installation hole and solar marker shaft.
After curing the LED solar road stud for 6-8 hours, remove the installation of the isolation facility.

The recommended spacing between each solar road studs are as follows

Highways and Expressways       
7 - 8 yards (5 - 6 meters)
Dangerous Entrances and Exits       
4 - 5 yards (2 - 3 meters)
Access or Exit ways for Hospitals, Parking Lots, etc.       
0.5 - 3 yards (0.5 - 2 meters)

The spacing between of each solar studs also according to your actual application requirements, the above values are for reference only.


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