SYSTEM FOR DETECTING FREE PARTICLES IN A COMPONENT HOUSING AND DETECTION METHOD

摘要

Free-particle detection system in component housings 13 mounted on a printed circuit board 1 according to which the card 1 is made integral with a vibrating frame 3 by means of a pneumatic means 2. A piezo-acoustic sensor 4 removable allows to test the presence of free particles in one or more components. / P P Application: test of components already mounted on cards.