Make Use of FPGA to Carry Out Ultrasonic Wave High Definition Nondestructive Thickness Measurement

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This paper discussed the principle of the Nondestructive Thickness Measurement creation of the ultrasonic wave high definition and analyzed the reason that the ultrasonic wave measures a thick accuracy decision factor and error creation. Discussed to make use of FPGA to carry out the error of ultrasonic wave high definition in the common MCU is smaller than a 0.1 mm Nondestructive Thickness Measurement technique principle and carry out a method, kept to get application and realization in the gas well examination in 863 item CNGs.

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371-375

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July 2011

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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