In electromobility, the quality of the electrical connection determines range, safety and durability. Robust, material-friendly and process-reliable joining methods are particularly important for cell connectors, high-voltage cables and conductor rails.
When plastic parts in vehicles fit perfectly, remain invisible and function reliably over the long term, there is often an invisible force behind them: ultrasound.
Making splices with ultrasound – basically welding cables together – is now pretty common for low-voltage stuff and cables with small cross-sections. But high-voltage applications with individual cable cross-sections from 16 to 95 mm² could also benefit from this tech.