Body material : | Aluminum Alloy+PC cover |
Power supply: | The solar panel(Monocrystalline 2.5V /120MA) |
Battery: | Lithium battery 1000MAH*3.2V |
LED: | Ultra-bright diameter 5mm*6PCS |
LED Color: | White Green Red Yellow Blue |
Flashing model: | flashing or constant |
Working hours: | 140 hrs for flashing modes,40hrs for constant modes |
Visual distance: | 1000m(approx) |
Waterproof: | IP68 |
Load capacity | >30T(can be installed in the middle of the road) |
Size: | Ф123*45mm |
Weight: | 30kgs/ctn,30pcs/ctn |
Life span: | more than 5 years |
Working Temperature | -20 °C~ + 70°C |
waterproof | IP68 |
2011-3-22 · The efficient computation of turbulent airfoil trailing edge noise is important for the cost-effective design of fixed and rotary-wing aircraft, wind turbines, fans and submarines. Recently, the computation of trailing edge noise has mainly been attempted using either direct or hybrid methods of computational aeroacoustics (CAA).
Civil engineering is a professional engineering discipline that deals with the design, construction, and maintenance of the physical and naturally built environment, including works such as roads, bridges, canals, dams, airports, sewerage systems, pipelines, and railways. 3373 relations.
2018-12-1 · The phrase “Internet of Things (IoT)” was first reported in 1999 following the advent of Internet-based techniques in the 1990s .IoT can be defined as a global infrastructure enabling advanced services by interconnecting physical and virtual things using interoperable information and communication technologies (ICTs) .IoT-induced networks , , , and cloud technology , , , , , , have been
2020-9-17 · A pedestrian was seriously injured in a car crash in Dubai on Wednesday night. The driver of the car, an Chinan national, lost control of his vehicle and suddenly swerved to the left side of
The result from density and absorption show replacing sand with sawdust 4% in volume can decrease the density by 3.86% and increase the absorption by 2%. The material cost of all HCBs with sawdust was found lower than the HCB without sawdust. Replacing sand with sawdust 4% in volume can decrease the material cost by 3.68birr or 2%.
Contribute to Guy/uri_nlp_ner_workshop by creating an account on DAGsHub.
Expatica is the international community’s online home away from home. A must-read for English-speaking expatriates and internationals across Europe, Expatica provides a tailored local news service and essential information on living, working, and moving to your country of choice. With in-depth features, Expatica brings the international community closer together.
NOKIN™ Snowplowable Raised Pavement Markers Series 190. 13 Options. Add to compare Compare. NOKIN™ Stamark™ Surface Preparation Adhesive. 5 Options. Add to compare Compare. NOKIN™ Stamark™ High Performance Pavement Marking Tape Series 380AW. 47 Options. Add to compare Compare.
As the voice of the U.S. standards and conformity assessment system, the American National Standards Institute (ANSI) empowers its members and constituents to strengthen the U.S. marketplace position in the global economy while helping to assure the safety and health of
ENR.com is the bible of the construction industry, providing news and features about projects, products and people in construction, architecture and engineering.
Download Citation | Automotive Wastes | A review of the literature from 2018 related to automotive wastes is presented. Topics include solid wastes from autobodies
Hourly Precipitation Data (HPD) is digital data set DSI-3240, archived at the National Climatic Data Center (NCDC). The primary source of data for this file is
2020-9-9 · The UAE took on the task more zealously than the others and by late 2009 it had set up its Nuclear Energy Corporation (ENEC) and subsequently selected KEPCO’s bid
2020-7-20 · 20 Jul 2020, Technology News covering Gadgets, Websites, Apps, Photography, Medical, Space and Science from around the world brought to you by 15 Minute News
First FCC Radioitelephone license for Civil Air Patrol communications in 1953, In U.S. Air Force Radar '57 thru '61, then first ham ticket as WA4MCZ in '61. Now W4CZ Extra class. Listening to you on my primary HF rig, an Icom IC-781, nice 59++ signal here in Blountville, TN (Near Bristol, TN/VA).