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The Acoustic Drying Of Cloth In Drum-Type Washing Machines

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Piezoelectric-<strong>Type</strong> Radiator<br />

Key features:<br />

Radiating surface diameter,<br />

mm<br />

Weight, kg<br />

Working frequency, kHz<br />

Material:<br />

-of radiating disk<br />

-of acoustic concentrator<br />

<strong>Acoustic</strong> waves intensity in<br />

focus, dB<br />

Focal length, mm<br />

Radiator size<br />

(length*diameter), mm<br />

Cooling<br />

200<br />

1,8<br />

22±1,6<br />

steel 40Х13<br />

titanium alloy BT5<br />

≤200<br />

140..200<br />

150*200<br />

Air, forced by<br />

ventilator<br />

1 – disk, 2 – phase changing<br />

riffles, 3 – oscillatory system<br />

29

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