Acoustic Radiation Force Balance (ARFB) is used to measure the acoustic output of HIFU devices, where it is almost impossible for Needle Hydrophone to measure the High-power Output of those HIFU devices.
The usual working power is between 10-40W acoustic power output.
Experimental Setup
PA ARFB connection:
Power Cable 12V 0.8A (DO NOT MIX power cable)
RS-232 connection
Power Amplifier
Signal Generator
Degassed water bath
HIFU device
KJ01-02MHz follows equation
$$P_{out} = -0.1475. \mathrm{exp}(1.427.V_{pp}) +1.781. \mathrm{exp}(0.5747.V_{pp})$$
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