Vibration Fundamentals Episode 1 doc

Vibration Fundamentals R. Keith docx

Vibration Fundamentals R. Keith docx

... not be used for vibration data acquired using either rela- tive vibration data from bearing caps or when using a velocity or acceleration trans- ducer. The only exception is when vibration levels ... possible. Library of Congress Cataloging-in-Publication Data Mobley, R. Keith, 1943- Root cause failure analysis / by R. Keith Mobley. p. cm. — (Plant engineering maintenance seri...

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Maintenance Fundamentals Episode 1 Part 4 docx

Maintenance Fundamentals Episode 1 Part 4 docx

... Oscilloscope, Techtronix 213 45 78 910 11 Figure 5 .4 A typical calibration card. Keith Mobley /Maintenance Fundamentals Final Proof 14 .6.20 04 12 :11 pm page 54 54 Maintenance Fundamentals WHY PERFORM ... 32, Rm 13 Attn: Mike Felluca 12 3 Tel: 3 34- 912 6 Due − Date − Act 12 / 1/ 97 6/ 1/ 98 12 / 1/ 98 12 / 1/ 98 12 / 4/ 97 6 /15 /98 8/ 3/98 JDP HCF JDP OK OK...

Ngày tải lên: 05/08/2014, 12:20

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NOISE AND VIBRATION CONTROL Episode 1 docx

NOISE AND VIBRATION CONTROL Episode 1 docx

... Page CHAPTER 1. GENERAL Purpose 1- 1 1- 1 Scope 1- 2 1- 1 References 1- 3 1- 1 Noise Estimates 1- 4 1- 1 English, Metric Units 1- 5 1- 1 Explanation of Abbreviation and Terms 1- 6 1- 1 2. Noise and Vibration ... System 9-4 9 -1 Sound Levels for Equipment 9-5 9 -1 CHAPTER 10 . NOISE AND VIBRATION MEASUREMENTS Objective 10 -1 10 -1 Sound and Vibration Inst...

Ngày tải lên: 13/08/2014, 05:22

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Vibration Fundamentals Episode 1 doc

Vibration Fundamentals Episode 1 doc

... Chapter 12 DATABASE Chapter 13 VIBRATION DATA Chapter 14 TRENDING Chapter 15 FAILURE-MODE MONITORING PARAMETERS 71 DEVELOPMENT 97 ACQUISITION 11 2 ANALYSIS 12 5 ANALYSIS 13 8 01. Mobley .1- 6 ... 1 Printed in the United States of America 01. Mobley .1- 6 Page 14 Friday, February 5, 19 99 9:44 AM 14 Vibration Fundamentals Rotor Imbalance While mechanical imba...

Ngày tải lên: 13/08/2014, 17:20

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Vibration Fundamentals Episode 2 docx

Vibration Fundamentals Episode 2 docx

... Machine Dynamics or 2 d X dX 2 + 2 + X = 0 2 dt dt or 2 2 D + 2 D + = 0 which has a solution of: d 1 t d 2 t X = Ae + Be where 2 2 d 1 = à + µ – ω 2 2 d 2 = –µµ – ω– There are ... direction: 2 = – c – KX M d X Mg dX ( + h) g c 2 g c dt dt 2 M d X dX = Kh – c – KX – Kh g c 2 dt dt 2 M d X dX = – c – KX g c 2 dt dt M Divid...

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