June 30, 2014
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หมุด 360 องศาโซล่าเซลล์SOLAR TEMPERED GLASS ROAD STUDS

Shell Material : Molded clear tempered glass

Inner Structure : Solar cell panel. PCB. Rechargeable battery.

                     High luminance LED & Magnetic switch

Minimum Compressive Resistance : 20 metric tons

   – First to install the specimen on the tester base then to coincide

     both the center of the steel bar (min diameter 25 mm. Min thickness

     10 mm.) And the convex part of the specimen. At last to avoid the

     vibration during the testing process so increase loading slowly.

Impact Resistance : no crack or chip may be viewed after ball-impact test

   – Hardened-steel Ball (1.0 kg.) With a diameter of 63.5 mm. Means for

     for dropping the ball freely from 1.5 meter height.

Ambient Temperature : -20 C – +70 C

Sola Panel : Operation voitage 1.92V

                   Operation current 160mA

Battery : Material Ni-Mh rechargeable battery

               Operation voitage 1.2V

               Capacity 1.2AH

               Charge time 8 hours

               Continued working 4-5 nights

LED Blink Speed : 300 time / minute + 10%

LED : 4 Leds

Weight : 0.9 kg.

Color Available : White, Yellow and Red

Packing : 12 pcs. / carton



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