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      Solar Power Radiometer

      Negotiable (MOQ)

      Last Login Date:

      Aug 17, 2012

      Main Products:

      Educational Toys

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      Product Description

      Company Info

      Product Description

      Experience this sphere powered by the sun! The vanes in the Radiometer are alternately dark and light in color. When the light strikes these vanes it transfers heat to each one - but not at the same degree. The lighter vane reflects the rays and the darker vane absorbs the rays. The stronger the light, the more energy there is causing the vanes to spin faster.

      NEW Solar Engine Radiometer Spinning Bulb Bright Lights.

      No electricity! No batteries! No power except light!
      The brighter the light, the faster it turns. Runs up to 3000 rpm. Used in science classes for experiments. Partial vacuum in glass globe where 4 vanes spin on needlepoint bearing. Spins continuously from sun or light bulb. No fuel, no lubrication, no repairs.
      Address: Tianzhushan Road Yaohai Section, Hehei, Anhui, China
      Business Type: Manufacturer/Factory
      Business Range: Arts & Crafts, Toys
      Main Products: Educational Toys
      Company Introduction: Hefei Hebang Arts & Crafts Co., Ltd. specializes in manufacturing glass toys and crafts such as drinking bird series, love thermometer series, Galileo thermometer series, glass ball barometers, and other educational toys and gifts; The company still produces glass candle holders and cups, glass light decorations and other household glassware.

      We have a creative and enterprising team which consists of professional designers, first-class production technicians and engineers, marketing and managing members. We have strength in developing, designing and production of glass crafts, scientific and educational toys.

      On the basis of domestic market, Hebang is actively developing overseas market, and until now our products have been exported to Europe, America, Southeast Asia, Japan, HK and other areas. The purpose of our company is: "See Quality as Lifeline, Value Reputation for Development. " We are always upholding the principle "honesty" and wholeheartedly cooperating with all the customers by supplying them top quality products, refining model designing, competitive price and credible business policy.

      Warmly welcome the customers from around the world to give instructions, discuss business and prosper together!
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