Daoke Dao Laser Welding for Automotive EV Inverter Plastic Enclosures: Heat-Resistant & Insulating
Automotive EV inverters use plastic enclosures, which require heat-resistant and insulating welding to ensure safe and stable power conversion. Traditional welding has poor heat resistance and insulation, leading to inverter overheating and short circuits, endangering vehicle safety. Daoke Dao plastic laser welding equipment provides reliable solutions for inverter enclosures.
Suitable for heat-resistant and insulating plastic materials such as PPS and PC/glass fiber composites, the welds can withstand operating temperatures up to 150°C, resisting heat generated during power conversion. The welds have excellent electrical insulation performance (breakdown voltage ≥2.5kV), preventing short circuits between internal high-voltage components. The hermetic weld seam prevents dust and moisture intrusion.
Compliant with IEC 62133 and IATF 16949 standards, it integrates into automated EV inverter production lines with a welding speed of 1.4m/min. The equipment supports large-size enclosure welding, ensuring stable weld quality across the entire surface. Daoke Dao supports new energy vehicle manufacturers to improve inverter reliability. Contact us for insulation test reports.
