| Body material : | Cast Aluminum |
| Power supply: | 5V/80MAH Mono crystalline silicon |
| Battery: | Lithium battery3.2V/1000MAH |
| LED: | 3pcs/side φ10mm super brightness LED |
| LED Color: | White Green Red Yellow Blue |
| Flashing model: | flashing or constant |
| Working hours: | 180 hrs for flashing modes,40hrs for steady modes |
| Visual distance: | 1000m(approx) |
| Waterproof: | IP68 |
| Load capacity | >40T(can be installed in the middle of road) |
| Size: | Ф120*50mm（bottom） Ф135*50mm（upper） |
| Weight： | 700g |
| Life span: | 3-5 years with battery |
| Working Temperature | -25 °C~ + 75°C |
| waterproof | IP68 |
ASTM’s steel standards are instrumental in classifying, evaluating, and specifying the material, chemical, mechanical, and metallurgical properties of the different types of steels, which are primarily used in the production of mechanical components, industrial parts
Vestal, New York; Seoul, South Korea – October 5, 2020 – SolarWindow Technologies, Inc. (Symbol: WNDW), developer of transparent electricity-generating coatings for glass and plastics, today announced corporate expansion of its US operations through newly
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Chemistry Voltage Energy Density Working Temp. Cycle Life Safety Environmental Cost based on cycle life x wh of SLA LiFePO 4 3.2V >120 wh/kg -20-60 C >2000 (0.2C rate, IEC Standard) Safe Good 0.15-0.25 lower than SLA Lead acid 2.0V > 35wh/kg
Building a sustainable ‘highway of the future’ By Jenni Bergal Jun 08, 2017 This article originally appeared on Stateline, an initiative of the Pew Charitable Trusts. WEST POINT, Ga. — Just past the Alabama border, in a bit of rural Georgia filled with manufacturing
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PV reliability lessons from 100,000 systems Oct 26, 2020 Guest Blog By Liam Stoker Despite the importance of reliability to the cost competitiveness of PV, large data sets
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A type of cost-effective and very high strength concrete (VHSC) with 28-day compressive strength of 100-150 MPa is developed for applications in concrete-encased steel composite column constructions.
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15/6/2020 · Environmentally friendly and economically sound, they will be a buy-it-for-life type of purchase. Check out our reviews of the Best Solar Powered Watch! This Citizen solar watch is an homage to the Citizen Dive watches produced in the mid-90s but designed with all of the 21st-century technology that makes it both classic and contemporary.
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The WindyNation 100W solar panel kit is a great starter kit and our editor’s choice. For a quite affordable price, you get everything you need to start harnessing the free and clean energy from the sun. The manufacturer delivers a reliable and efficient solution for off
GS Metal Pte Ltd was founded on January 2010. Since then, we have been supplying metal products to customers in Singapore and around the Asia region. We specialize in Stainless Steel, Aluminium, Bronze, Copper and Brass products. We have been providing
