Showing posts with label PARABOLIC. Show all posts
Showing posts with label PARABOLIC. Show all posts

Sunday, 23 January 2011

PARABOLIC DISH MIRROR PARABOLOID DIY REFLECTOR DIRECT TV SAVE ENERGY Solar Reflective Film

www.greenpowerscience.com The reflective film is here: This is a dish conversion.

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Monday, 17 January 2011

PARABOLIC MIRROR VACUUM POWER Giant Adjustable Parabolic

This is a thick Mylar based parabolic mirror with a 40 inch effective area. The focal length is adjustable with vacuum power. It produces amazing optics and may be an option for a Dobsonian Telescope. The part C material is a first surface mirror on one side and second surface on the other. We coat the first surface with an enamel spray as water can remove the mirror. Once coated it is weather proof. We also use the second surface for solar. FOCAL LENGTH 5000 MM TO 8000 MM. I left this a bit baggy but with a good stretch, you can make a 15M FL.

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Tuesday, 30 November 2010

PARABOLIC MIRROR REFLECTOR 37" SUPER STRONG

linkbee.com This is a quick view of the new acrylic parabolic mirrors we have been working on. Max temperature 2700F, short focal length 9" with a 46" surface area and 95% true mirror. This is not reflective stuff, near perfect mirror.

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Friday, 24 September 2010

PARABOLIC MIRROR SOLAR COLLECTOR SQUARE PARABOLOID FREE GREEN ENERGY

www.greenpowerscience.com This is a large fiberglass parabolic shape made out of fiberglass. It is very powerful and has the part A mirror 80%. I will be adding the Part B to jack it up to 95%. The focal point is longer and takes a bit getting used to, especially getting in the habit of walking behind the parabolic mirror:-)

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Friday, 6 August 2010

STIRLING ENGINE SOLAR POWER PARABOLIC MIRROR ELECTRIC GENERATOR

www.greenpowerscience.com This is a larger Stirling engine that has a 12v DC Permanent Magnet motor operating fixed as the flywheel bearing. It produces 15 Volt max with NO LOAD. This setup as is produces about 15 watts. The heat sink is a water cooled tank that is a bit short for the displacement piston but does work. I will be adding some heat sinks soon and testing it with the 56 inch dish and a Fresnel Lens. The motor/generator has an additional pulley that the other engine I have may be tied to. The water can be fed continuously or as a tank.

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Wednesday, 28 July 2010

PARABOLIC DISH MIRROR PARABOLOID HOMEMADE SOLAR CONCENTRATOR

PART 1 OF THE DIY PROJECT. SCRAP 70 GALLON WATER TANK I FOUND ON THE SIDE OF THE ROAD.

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