книги Наука, техника, медицина Техника Теоретические основы Теория упругости Теория машин и механизмов

Heliostat

Код 3288944

  • ISBN: 978-5-5145-1424-3

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Аннотация к книге "Heliostat"

High Quality Content by WIKIPEDIA articles! A heliostat (from helios, the Greek word for sun, and stat, as in stationary) is a device that includes a mirror, usually a plane mirror, which turns so as to keep reflecting sunlight toward a predetermined target, compensating for the sun`s apparent motions in the sky. The target may be a physical object, distant from the heliostat, or a direction in space. To do this, the reflective surface of the mirror is kept perpendicular to the bisector of the angle between the directions of the sun and the target as seen from the mirror. In almost every case, the target is stationary relative to the heliostat, so the light is reflected in a fixed direction.

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ISBN: 978-5-5145-1424-3

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Физика ГОСТы, стандарты Машиностроение

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