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2. Thermal vacuum chamber - Wikipedia

   en.wikipedia.org/wiki/Thermal_vacuum_chamber

   A thermal vacuum test chamber, with its door open, at NASA's Johnson Space Center. A thermal vacuum chamber ( TVAC ) is a vacuum chamber in which the radiative thermal environment is controlled. Typically the thermal environment is achieved by passing liquids or fluids through thermal shrouds for cold temperatures or through the application of ...

3. Space Environment Simulation Laboratory - Wikipedia

   en.wikipedia.org/wiki/Space_Environment...

   As of 2013, it is the largest high-vacuum, cryogenic-optical test chamber in the world, 55 feet (17 m) in diameter by 90 feet (27 m) tall. It is equipped with a gaseous helium shroud capable of lowering temperatures to 11 K (−439.9 °F; −262.1 °C).

4. Space Power Facility - Wikipedia

   en.wikipedia.org/wiki/Space_Power_Facility

   The aluminum test chamber is a vacuum-tight aluminum plate vessel that is 100 feet (30 m) in diameter and 122 feet (37 m) high. Designed for an external pressure of 2.5 psi (17 kPa) and internal pressure of 5 psi (34 kPa), the chamber is constructed of Type 5083 aluminum which is a clad on the interior surface with a 1 ⁄ 8 in (3.2 mm) thick type 3003 aluminum for corrosion resistance.

5. Materials for use in vacuum - Wikipedia

   en.wikipedia.org/wiki/Materials_for_use_in_vacuum

   A better choice for vacuum systems is the tin-silver eutectic, Sn95Ag5 (Sn-Ag eutectic is actually 96.5-3.5); its melting point of 230 °C (446 °F) allows bakeout up to 200 °C (392 °F). A similar 95-5 alloy, Sn95Sb5, is unsuitable as antimony has similar vapor pressure as lead. Take care to remove flux residues.

6. Environmental chamber - Wikipedia

   en.wikipedia.org/wiki/Environmental_chamber

   Example of a temperature/humidity chamber Example of a Walk-In Environmental Chamber used for automobile reliability testing in various simulated environment. An environmental chamber, also called a climatic chamber or climate chamber, is an enclosure used to test the effects of specified environmental conditions on biological items, industrial products, materials, and electronic devices and ...

7. Dyson's cheapest laser vacuum is at its lowest price yet - AOL

   www.aol.com/news/dysons-cheapest-laser-vacuum...

   SAVE $150: As of Nov. 22, the Dyson V12 Detect cordless vacuum is for sale at $499.99. That's a savings of 23%. As Doctor Evil discovered, lasers make everything better. Dyson's engineers had the ...