BRONSCHHOFEN, Switzerland—Telsonic AG, a leading supplier of ultrasonic welding equipment for electric vehicle assembly applications, has produced a poster that covers common wire splicing and wire termination welding applications.
When the average person opens up a refrigerator and grabs a too-warm soda can or bottle, his initial reaction is one of disappointment. But, if that person is an assembler of harnesses for this type of appliance, his initial thought is: Check the evaporator fan wiring harness.
Whether joining two wires together or attaching multiple wires directly to a terminal or assembly, engineers must choose between resistance welding, soldering and ultrasonic welding.