en:sim_sun
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en:sim_sun [2018/01/29 15:08] ashley |
en:sim_sun [2020/03/25 16:28] |
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| - | **Sun simulator ** | ||
| - | The sun simulator is a light source that provides a beam of light with a number of characteristics similar to solar characteristics in order to influence the orientation system of the model, as well as the conditions of shooting [[sim_earth|the globe]] sections with a [[camera_subsys|camera]] installed in the satellite model. | ||
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| - | {{ru:sun_model.png?200 |}} | ||
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| - | Main parameters of the simulator: | ||
| - | *non-parallelism of the beam is not worse than 12 deg, | ||
| - | *the radiation spectrum is as close as possible to the solar spectrum, | ||
| - | *diameter of the light beam, concentrating 90% of the power, is not more than 20 cm, | ||
| - | *the power of visible radiation is close to the solar 1367 W / m2 at a distance of at least 0.2 m from the light source, | ||
| - | *safety for eyes (protection glasses), | ||
| - | *during the experiment the simulator is stationary and can be easily moved by one person to any distance between the experiment sessions, | ||
| - | *power supply from a normal 220V network, | ||
| - | *The presence of a mounting system (tripod), which allows for the smooth adjustment of the light source in height (from 0.5 to 1.5 m), along the slope of the horizon (-60 to 60 degrees). | ||
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| - | The sun simulator must be turned on by the user before the experiment is started and manually turned off after the experiment using a conventional switch. | ||
en/sim_sun.txt · Last modified: 2020/03/25 16:28 (external edit)
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