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CRYOGENIC GATE VALVES. CRYOGENIC GATE
Cryogenic Gate Valves. Three Way Ball Valves.
Cryogenic Gate Valves
- (Gate valve) A gate valve, also known as a sluice valve, is a valve that opens by lifting a round or rectangular gate/wedge out of the path of the fluid.
- (gate valve) A type of valve in which the closing element (gate) is a disc that moves across the stream, often in a groove or slot for support against pressure.
- A valve with a sliding part that controls the extent of the aperture
- (Gate valve) A valve with a circular-shaped closing element that fits securely over an opening through which water flows. A valve that utilizes a disc moving at a right angle to the flow to regulate the rate of flow. When a gate valve is fully opened, there is no obstruction to the flow.
- Cryogenic was an Australian thrash metal/death metal band formed in 1992 in Wetherill Park, a suburb of Sydney, Australia.
- of or relating to very low temperatures
- (cryogenics) the branch of physics that studies the phenomena that occur at very low temperatures
James Webb Space Telescope First Flight Mirror Completes Cryogenic Testing (NASA, 4/8/09)
NASA engineers and Ball Aerospace subcontractors guide two mounted mirrors into a vacuum test chamber in the X-ray and Cryogenic Facility at NASA's Marshall Space Flight Center in Huntsville, Ala. The mirror tests completed recently at the facility will ensure the powerful mirrors -- the "eyes" of NASA's James Webb Space Telescope -- can withstand the extreme cold temperatures of space. The telescope, slated to launch in 2013, will study the most distant objects and phenomena in the universe. Ball Aerospace supports Northrop Grumman Corp., which is building the telescope for NASA.
Image credit: NASA/MSFC
92MX03-04 ND Ortec Scattering Chamber
I used this scattering chamber to collect my data for my thesis work. Polarized deuterons would enter from left and enter the scattering chamber. The deuterons would enter my gas chamber target and sometimes smack into a helium nucleus. Protons from the deuteron breakup would enter my detectors and be counted by electronics in the control room.
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Post je objavljen 01.02.2012. u 00:45 sati.