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Windmill

Код 1069080

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Аннотация к книге "Windmill"

A windmill is a machine which translates linear motion of wind to rotational motion by means of adjustable vanes called sails. The main use is for a grinding mill powered by the wind, reducing a solid or coarse substance into pulp or minute grains by crushing, grinding, or pressing. Other uses of windmill are Wind energy conversion systems as windpumps and wind turbines. The first practical windmills were the vertical axle windmills invented in eastern Persia, as recorded by the Persian...

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Издательство: Книга по требованию
Дата выхода: июль 2011
ISBN: 978-6-1303-0275-7
Объём: 84 страниц
Масса: 147 г
Размеры(высота, ширина, толщина), см: 23 x 16 x 1

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