Beginner's Guide to Machine Vibration

Revision 28/06/06

COPYRIGHT © 1999, 2006 Commtest Instruments Ltd. All rights reserved. No part of this book may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of Commtest Instruments Ltd. For information, contact: Commtest Instruments Ltd 28-b Moorhouse Avenue Christchurch New Zealand E-mail help@commtest.com Printed in New Zealand. Disclaimer Information in this document is subject to change without notice. Names and data used in examples are fictitious unless otherwise noted. This document is distributed as is, without warranty of any kind, either …ver más…

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(a) How Data is Collected ..........................................................39 (b) How Much or How Fast Data is Collected............................40 What Fmax Value Should be Used? ...................................41 How Many Spectral Lines Should be Used? .......................42 How Much Overlap Should I use? .......................................42 (c) How Data is Processed ........................................................43 (d) How Data is Displayed .........................................................45

How is Data Collected?.......................................................... 48 Summary ................................................................................ 54

Appendix: List of Symbols........................................ 55 Glossary Abbreviations Guide.................................. 57 Glossary of Terms...................................................... 58

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Foreword
At Commtest we know that vibration monitoring can be an easy and painless task – not a mysterious art. We have written Beginner’s Guide to Machine Vibration to give you the key information you need