Quality evaluation system, quality evaluation method and the evaluation board.

摘要

PROBLEM TO BE SOLVED: To provide a quality evaluation device of multilayer capacitor capable of obtaining reliable evaluation results, and to provide a quality evaluation method and a substrate for evaluation.;SOLUTION: A square substrate 100 for evaluation provided, in the center, with a mounting region A for mounting a multilayer capacitor 1 is fixed by a plurality of fixed parts 110, 111, 112, 113 provided at respective corners of equidistance from the mounting region A. A voltage is applied to the multilayer capacitor 1 mounted in the mounting region A of the substrate 100 for evaluation. Sound is collected by a microphone provided in the vicinity of the multilayer capacitor 1 mounted on the substrate 100 for evaluation.;COPYRIGHT: (C)2014,JPO&INPIT