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Installation of a getter vacuum pump in cathode-anode region of a high-power klystron amplifier - Propose and feasible
(2006-12-01)
The possibility to install a getter vacuum pump and its feasible in the anode of a high-power klystron amplifier is investigated in order to decrease of the pressure in the gun and consequently increasing its lifetime. The ...
Installation of a getter vacuum pump in cathode-anode region of a high-power klystron amplifier - Propose and feasible
(2006-12-01)
The possibility to install a getter vacuum pump and its feasible in the anode of a high-power klystron amplifier is investigated in order to decrease of the pressure in the gun and consequently increasing its lifetime. The ...
Deodorization of fish oil by high vacuum distillation: preservation of the chemical characteristics of the oil
(CSIC Consejo Superior de Investigaciones Cientificas, 1993)
The construction and the operation conditions of a high vacuum glass-equipment for deodorizing sardine oil at laboratory scale is described. The equipment working at 120-degrees-C and at a pressure of 0.05-0.1 mmHg maintains ...
Friedmann cosmology with decaying vacuum density
(2005)
Among the several proposals to solve the incompatibility between the observed small value of the cosmological constant and the huge value obtained by quantum field theories, we can find the idea of a decaying vacuum energy ...
Calculation of the vacuum pressure gradient in field emission displays
(Elsevier B.V., 2001-09-01)
The usual design of field-emission displays (FEDs) often results in high vacuum pressure gradients inside the glass plates of the device, and this is the main limitation to the widespread availability of large area FEDs. ...
Calculation of the vacuum pressure gradient in field emission displays
(Elsevier B.V., 2001-09-01)
The usual design of field-emission displays (FEDs) often results in high vacuum pressure gradients inside the glass plates of the device, and this is the main limitation to the widespread availability of large area FEDs. ...
Production of Ti-35Nb alloy by powder metallurgy for aerospace application
(2004-12-01)
Titanium and its alloys provide high strength-to-weight ratios, good fatigue strength and increased corrosion resistance compared with others materials. Its acceptance in aerospace has been limited by costs considerations ...
Production of Ti-35Nb alloy by powder metallurgy for aerospace application
(2004-12-01)
Titanium and its alloys provide high strength-to-weight ratios, good fatigue strength and increased corrosion resistance compared with others materials. Its acceptance in aerospace has been limited by costs considerations ...
External compaction pressure over vacuum-bagged composite parts: Effect on the quality of flax fiber/epoxy laminates
(Sage Publications Ltd, 2017-03-29)
Vacuum bagging allows the removal of trapped air between fabrics layers, extraction of moisture and volatiles, andoptimization of the fiber-to-resin ratio. However, during vacuum bagging the compaction pressure is limited ...