MARC details
| 000 -LEADER |
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| fixed length control field |
02504nam a2200277 a 4500 |
| 001 - CONTROL NUMBER |
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| control field |
vtls000045571 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
KUKTEM |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20251114204426.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
100505t2009 my ao f m 000 0 eng d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
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| International Standard Book Number |
THE0006195(Local) |
| 039 #9 - LEVEL OF BIBLIOGRAPHIC CONTROL AND CODING DETAIL [OBSOLETE] |
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| Level of rules in bibliographic description |
201905151724 |
| Level of effort used to assign nonsubject heading access points |
aida |
| Level of effort used to assign subject headings |
201107132317 |
| Level of effort used to assign classification |
VLOAD |
| -- |
201005051559 |
| -- |
ida |
| 040 ## - CATALOGING SOURCE |
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| Original cataloging agency |
UMP |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
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| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
TJ223.V3 K43 2009 rs Bc. |
| 100 0# - MAIN ENTRY--PERSONAL NAME |
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| Personal name |
Mohd Khairul Najmie Mohd Nor |
| 245 10 - TITLE STATEMENT |
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| Title |
Valve condition monitoring by using acoustic emission technique / |
| Statement of responsibility, etc. |
Mohd Khairul Najmie Bin Mohd Nor |
| 246 3# - VARYING FORM OF TITLE |
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| Title proper/short title |
Valve condition monitoring by using acoustic emission technique |
| Medium |
[electronic resource] |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
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| Place of publication, distribution, etc. |
Kuantan, Pahang : |
| Name of publisher, distributor, etc. |
UMP, |
| Date of publication, distribution, etc. |
2009 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
xv, 58 p. : |
| Other physical details |
ill. (some col.) ; |
| Dimensions |
30 cm. + |
| Accompanying material |
1 computer disc |
| 502 ## - DISSERTATION NOTE |
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| Dissertation note |
Project paper (Bachelor of Mechanical Engineering) -- Universiti Malaysia Pahang - 2009 |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
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| Bibliography, etc. note |
Bibliography : p. 55 |
| 520 3# - SUMMARY, ETC. |
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| Summary, etc. |
This study was carried out to monitor valve condition monitoring by using acoustic emission technique. Two conditions were considered in this study which are good condition valve and leak valve. There are two objective of the study which is to detect acoustic emission parameter and to develop a classification method to monitor valve condition by using acoustic emission technique. The study is accomplished by analyzing the parameter hits and average rms. A hydraulic bench was used to provide water to the test rig. The first experiment is to monitor good valve condition. It is done by analyze the hits and rms collected for every rotation of the wheel handle. Then, the graph of hits plotted is compared between the graphs plotted by Hafizi (2008) to see the different characteristic of different valve. The second experiment is to monitor the leak valve. Two different valves were used in the second experiment which are gate valve and check valve. Sand and then screw was put in the valve as to make the valve leak. Then, the parameter hits and rms is measured to analyze the different between good condition valve and leak valve. The results show that there is acoustic emission activity occur when there is leak in the valve and the activity can be detected by using the acoustic emission sensor. It is also prove that the different leak will emit different acoustic emission energy. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Valves |
| General subdivision |
Safety measures |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Acoustic emission |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Leak detectors |