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. 1979 Jul;3(4):194-7.
doi: 10.3109/03091907909161676.

A simple radiation balance for measuring ultrasonic power

M J Lunt, B Ashley

A simple radiation balance for measuring ultrasonic power

M J Lunt et al. J Med Eng Technol. 1979 Jul.

Abstract

The design and construction of a beam balance for measuring the power outputs of therapeutic and diagnostic ultrasonic instruments is described. Power outputs down to 4 mW have been measured using a low magnification microscope.

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