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 |
2002-8-14 · “数据被证实好比下一代计算机应用的‘因特尔内核’。在本书中,各业界领袖描述了他们的项目如何通过新的方式来驾驭数据的力量。对于任何对未来关于数据和问题解决感兴趣的读者来说,本书是必读的佳作。” ——Tim O’Reilly, O’Reilly Media公司创始人兼CEO 探索数据的范围可以多么广泛,其
ASTM-E1696 - Standard Test Method for Field Measurement of Raised Retroreflective Pavement Markers Using a Portable Retroreflectometer; ASTM-E1708 - Standard Practice for Electronic Interchange of Color and Appearance Data
2019-4-4 · The Performance of Concentrated Solar Power (CSP) Systems: Analysis, Measurement, and Assessment is an essential reference text for research and development professionals and engineers working on concentrated solar power systems, as well as for
2017-1-6 · Computer software to monitor and control factory manufacturing processes 监控和控制工厂制造过程的计算机软件 Computer software, namely, an application allowing sales and field service employees to update and receive data stored in an enterprise's computer databases in real time, using a mobile device, with full telephony integration with the telephone and/or software features
2020-5-15 · 2016.08 Compilation of Changes to the CPC Scheme Between 2016.05 and 2016.08 Presentation Details Entries for new symbols and headings: Black text in italics
2009-10-16 · PAVEMENT MARKERS Page 4 of 4 Pages SPECIMEN SCHEDULE Abbreviations for colour of Type A Markers WW Bidirectional White W Monodirectional White WY Bidirectional White and Yellow YY Bidirectional Yellow Y Monodirectional Yellow Item Description Unit Quantity Rate Amount 1. INSTALLATION OF RAISED PAVEMENT MARKERS 1.1 Type A WW ea 1.2 Type A W ea 1
2017-11-21 · Port Manteaux churns out silly new words when you feed it an idea or two. Enter a word (or two) above and you'll get back a bunch of portmanteaux created by jamming together words that are conceptually related to your inputs.. For example, enter "giraffe" and you'll get back words like "gazellephant" and "gorilldebeest".
2020-7-17 · schedule of per diem wages is based upon a working day of eight hours. The rate for holiday and overtime work must be at least time and one-half. 6.3 Compliance. The Contract will be subject to compliance monitoring and enforcement by the DIR, under
2019-9-19 · 2.6309999999999998 28 20101126 5.1580000000000004 168 20101126 5.1580000000000004 173 20101126 2.9359999999999999 7 19961072 1.653 7 19961072 1.34 26 19931056 8.8059999999999992 139 19931056 6.29 53 19931056 4.7759999999999998
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2019-2-25 · Pavement Markers in the annexes of ASTM D4280 and D4383, Type I, and our own stringent manufacturing and testing criteria. Crafco Hot-Applied Flexible Pavement Marker Adhesive™ (Part 34270) is an upgraded version, designed for greater fl exibility and impact resistance than standard bituminous adhesive on both asphalt and concrete pavement.
2009-5-11 · active solar system [MECH ENG] A solar heat-actuator [CONT SYS] A mechanism to activate ing or cooling system that operates by mechani-process control equipment by use of pneumatic, cal means,such as motors,pumps,or valves. hydraulic,or electronic
E1696-15 Standard Test Method for Field Measurement of Raised Retroreflective Pavement Markers Using a Portable Retroreflectometer. E1708-20 Standard Practice for Electronic Interchange of Color and Appearance Data
Road reflectors, also called raised pavement markers, are designed to help guide traffic and encourage road safety by helping guide motorists.
Dynamic solar shadings (which, unlike static shadings, can be operated automatically as necessary) proved to be more efficient. Hendrik Voll says, "We developed a calculation method for determining the portions of the façades of buildings that receive the required direct solar access in an urban environment .