| 摘要 |
<p>The proposed device is intended for the fabric-friendly treatment of mixed-wash articles using the effect of low-frequency cavitation in the wash liquid. The device comprises a housing (1) with an open end. Inside the housing and parallel to the open end is mounted a vibrating element (2), this element being arranged along the abscissa of its own vibrations. The space between the element and the housing is filled with an elastic sealant (3). The unit draws power from a source whose frequency will be that of, for example, the household circuit. The element can be of the electromagnetic type or piezo-ceramic.</p> |
