The evaluation support device of the copper alloy for wiring joint, the motor evaluation method of the copper alloy for wiring joint, and the evaluation method null

摘要

PROBLEM TO BE SOLVED: To provide an evaluation support device for a copper alloy for wiring connection which supports proper evaluation of the copper alloy for wiring connection by simulating a state near to a real imperfect connection without using a complicated device.;SOLUTION: This evaluation support device 10 conducts electricity by bringing a lead wire 20 into contact with a terminal material 60a connected to wiring 21 by rotating a cam 3. An operation for cutting conduction of electricity by making the terminal material 60a and a copper wire 20 into a non-contact state is repeated a predetermined number times to generate cuprous oxide near a connection part between the terminal material 60a and the copper wire 20.;COPYRIGHT: (C)2012,JPO&INPIT