Module Specifications..
Current Academic Year 2023 - 2024
Please note that this information is subject to change.
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None Repeat and deferred examinations can be undertaken at the next normal scheduled examination. |
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Description This module aims to provide a detailed knowledge of the principles of vacuum pump operation and vacuum design so as to enable the student to make an informed decision on pump and vacuum system specifications. | |||||||||||||||||||||||||||||||||||||||||||||
Learning Outcomes 1. State the sources of gas load in a vacuum chamber and describe how a vacuum is maintained. 2. Explain the operation of vacuum pumps used to produce a ultra-high vacuum and be able to discuss their advantages/disadvantages. 3. Design a vacuum system subject to its critical contraints. 4. Apply physical principles to written numerical problems. 5. Communicate their ideas with their colleagues. | |||||||||||||||||||||||||||||||||||||||||||||
All module information is indicative and subject to change. For further information,students are advised to refer to the University's Marks and Standards and Programme Specific Regulations at: http://www.dcu.ie/registry/examinations/index.shtml |
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Indicative Content and Learning Activities
Surface PreparationPermeation, surface migration, outgassing, pressure limitations. Ultra High Vacuum Techniques, Ultra High Vacuum Pumps: titanium sublimation, sputter ion, non evaporable getter pumps, Advanced Pressure Measurement: Residual gas analysers - including operating principles, interpretation of data, sources of error, Vacuum Maintenance: preventive maintenance, leaks and leak detection.Vacuum Calibration: absolute and subsidiary standards - accuracy and lifetime. Vacuum Standards: component dimensions. | |||||||||||||||||||||||||||||||||||||||||||||
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Indicative Reading List | |||||||||||||||||||||||||||||||||||||||||||||
Other Resources None | |||||||||||||||||||||||||||||||||||||||||||||
Programme or List of Programmes
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Date of Last Revision | 05-FEB-10 | ||||||||||||||||||||||||||||||||||||||||||||
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