| 摘要 |
<p>An electric drop-jet generator comprises a sprayer to which the working liquid is fed under pressure. Pressure oscillations of the liquid are generated inside the sprayer by means of piezoceramic washers (9). At the end of the tube (2) of the sprayer is hermetically mounted a cap (6) provided with a nozzle (7). The external and internal surfaces of the tube (2) of the sprayer form at their intersection point a sharp edge adjoining the internal surface of the dismountable cap (6).</p> |
