| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of joining covered conductors which can ensure electrical and mechanical connection reliability in a junction of a plurality of covered conductors even when joining a large number of covered conductors in which aluminum wires and copper wires that are covered conductors are mixed with a simple configuration.SOLUTION: A method of joining covered conductors which joins two types of conductor parts 11 of a plurality of covered conductors 10 in which two types of covered conductors 10 of an aluminum wire 10A and a copper wire 10C are mixed, comprises: an insulation covering peeling process of exposing the conductor parts 11 by removing a prescribed section in the extension direction of the insulation covering 12 of each of the aluminum wire 10A and the copper wire 10C at a position apart from each end thereof; and a conductor part joining process of crimping and joining the two types of conductor parts 11 with a crimping and joining terminal 20 by arranging an aluminum conductor part 11A on a position overlapped with at least a portion of a through hole 21 formed in the crimping and joining terminal 20, and then joining the conductor parts with welding.SELECTED DRAWING: Figure 1 |
