Development of Ultrasonic Technique for Detection of Decay in Wooden Cross-Arms

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Development of Ultrasonic Technique for Detection of Decay in Wooden Cross-Arms

A simple, economic, and accurate nondestructive measurement method has been developed to determine the quality of in-service wooden cross-arms. A wooden cross-arm is part of the pylon normally used to support high-power transmission line. The measurement system uses an ultrasonic pulse, 45kHz, to...

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Bibliographic Details
Main Author:	Lai, Sook Kean
Format:	Thesis
Language:	English English
Published:	2002
Subjects:	Ultrasonic waves - Industrial applications Ultrasonic equipment
Online Access:	http://psasir.upm.edu.my/id/eprint/9515/ http://psasir.upm.edu.my/id/eprint/9515/1/FSAS_2002_44.pdf

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