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Body material: Aluminum(GB-ADC12)+PC(Japan Brand)
Power supply: USA Brand High Efficient Solar Panel
Battery: NI-MH1.2V/600MAH; Lithium battery3.2V/500MAH(Made in Japan);
Resistance: >30T
LED Color: White, Yellow, Blue, Red, Green
Size: L125mm*W107mm*H26+50mm

Body material: Casting Aluminium alloy +PC
Power supply: 5V/80MAH Mono crystalline silicon
Battery: Lithium battery3.2V/1000MAH
Resistance: >40T(can be installed in the middle of road)
LED Color: White, Yellow, Blue, Red, Green
Size: φ125*50mm

Body material: PC
Power supply: Solar panel(Monocrystalline 2.5V /0.2W)
Battery: NIMH 600MAH
Resistance: >20T(static)
LED Color: White, Yellow, Blue, Red, Green
Size: φ117*23mm

Body material: PC
Power supply: High efficient solar panel(5V/60mA)
Battery: Lithium battery(3.2V/500mAh)
Resistance: 15T
LED Color: White, Yellow, Blue, Red, Green
Size: 114*90*11mm

Body material: Hi-pressure Casting Aluminium alloy
Power supply: Solar panel(monocrystalline 2.5V/0.2W)
Battery: NI-MH 1.2V/800MAH or lithium battery
Resistance: >20T(static)
LED Color: White, Yellow, Blue, Red, Green
Size: L104*W104*H20mm

Body material: Hi-pressure Casting Aluminium alloy
Power supply: Solar panel(Monocrystalline 2.5V /0.2W)
Battery: NI-MH1.2V/800MAH
Resistance: >20 Tons
LED Color: White, Yellow, Blue, Red, Green
Size: L123*W133*H22mm+55mm

Body material: Aluminum Alloy+PC cover
Power supply: Solar panel(Monocrystalline 2.5V /120MA)
Battery: Lithium battery 1000MAH*3.2V
Resistance: >30 Tons
LED Color: White, Yellow, Blue, Red, Green
Size: Ф123*45mm

Body material: Cast Aluminum
Power supply: Solar panel(Monocrystalline 2.5V /0.2W)
Battery: NI-MH 1.2V/800MAH
Resistance: >30 Tons
LED Color: White, Yellow, Blue, Red, Green
Size: Ф120*50mm（bottom）
Ф135*50mm（upper）

Body material: Hi-pressure Casting Aluminium alloy
Power supply: Solar panel(monocrystalline 2.5V/0.2W)
Battery: NI-MH 1.2V/800MAH
Resistance: >20T(static)
LED Color: White, Yellow, Blue, Red, Green
Size: L104mm*W94mm*H20mm

Products Description The solar road stud is a unique innovative and state - of - the - art road safety device, powered by the sun. It provides a clear visible traffic guidance round the year. These studs function automatically from dusk to dawn and do not rely on reflected light from vehicle headlights.

This is an incomplete list of DIN standards.. The "STATUS" column gives the latest known status of the standard. If a standard has been withdrawn and no replacement specification is listed, either the specification was withdrawn without replacement or a replacement specification could not be identified.

solar heating equipment, associated with these systems. (832.04 CCR) C-5 Framing and Rough Carpentry. A framing and rough carpentry contractor performs any form work, framing or rough carpentry necessary to construct framed structures; installs or repairs individual

Empa, the Swiss Federal Laboratories for Materials Testing and Research, focuses on the development of CdTe solar cells on flexible substrates and demonstrated cell efficiencies of 13.5% and 15.6% for flexible plastic foil and glass substrates, respectively. SCI and First Solar

Materials lacking 3-year-aged tested values for either solar reflectance or thermal emittance shall be assigned both a 3-year-aged solar reflectance in accordance with Section C402.3.1 and a 3-year-aged thermal emittance of 0.90. b. Aged solar reflectance tested in accordance with ASTM C1549, ASTM E903 or ASTM E1918 or CRRC-1 Standard.

Separating you and those ugly frames or insulation behind, drywall is an expensive material that is easy to work with. Of course, determining how much drywall you need is the first step. Enter our drywall calculator. To use the sheetrock calculator above, all you need is a tape measure. Our custom drywall material estimator will take care of

Materials lacking 3-year-aged tested values for either solar reflectance or thermal emittance shall be assigned both a 3-year-aged solar reflectance in accordance with Section C402.3.1 and a 3-year-aged thermal emittance of 0.90. b. Aged solar reflectance tested in accordance with ASTM C 1549, ASTM E 903 or ASTM E 1918 or CRRC-1 Standard.

The solar reflectance of an opaque material is a surface property reported on a scale of 0 to I, with I indicating that all of the solar energy striking a surface is reflected back into the atmosphere and 0 indicating that none is reflected. Generally, light-colored materials have higher solar reflectance than dark-colored materials.

Mineral wool and glass fiber batts (blanket or board) shall have a minimum density of 8 pounds per cubic foot and a minimum melting point of 1,500°F. Insulation material utilized as part of a clearance reduction system shall have a thermal conductivity of 1.0 Btu • in/(ft 2 • h • °F) or less. Insulation board shall be formed of

Alibaba offers 1,374 Ce Stud Suppliers, and Ce Stud Manufacturers, Distributors, Factories, Companies. There are 907 OEM, 850 ODM, 239 Self Patent. Find high quality Ce Stud Suppliers on Alibaba.

Raspberry Pi HAT "Hardware Attached on Top" Accessory PoE Texas has produced a more flexible PiHat accessory than the Official one from Raspberry Pi. Now you can send use passive PoE from 15 volts up to 56 volts over an Ethernet cable to power your Pi project.

Business listings of Solar Road Studs, Road Stud Light manufacturers, suppliers and exporters in Delhi, सोलर रोड स्टड विक्रेता, दिल्ली, Delhi along with their contact details & address. Find here Solar Road Studs, Road Stud Light, Solar Road Marker, suppliers, manufacturers, wholesalers, traders with Solar Road Studs prices for buying.

A black body is a material that is a perfect emitter of heat energy and has an emissivity value of 1. A material with an emissivity value of 0 would be considered a perfect thermal mirror. For example, if an object had the potential to emit 100 units of energy but only emits 90 units in the real world, then that object would have an emissivity

ENF Solar – Solar Companies and Products "Welcome to ENF Solar. Our site features a company directory profiling 51,369 solar manufacturers, sellers and solar panel installers; and a product directory presenting 78,221 products’ datasheets and pictures – please use the navigation bar at the top of the screen to find the right category of solar company or solar product.

Dec 12, 2011 · Therefore, an optimum density can be chosen: one that varies with the type of material. For glass fiber A (a very fine glass fiber), the optimum density is about 2 pounds per cubic foot (30 kg/m 3). However, since the cost increases as more material is used, the density of glass fiber batt is more commonly less than 1 pcf (15 kg/m 3).