Multi - dimensional Considerations of Protection Function, Material Performance and Adaptability Design

1. The plastic casing of the battery plays a crucial role in the battery system. It provides physical protection for the battery, preventing it from external impacts, squeezes, and the intrusion of dust and moisture. At the same time, the plastic casing has good insulation properties, which can effectively prevent battery leakage and ensure safe use. Common materials for battery plastic casings include ABS, PC, etc. These materials have characteristics such as high strength, high - temperature resistance, and corrosion resistance. Its design is usually customized according to the shape and size of the battery to ensure a perfect fit.

Practice of High - Quality Welding Production in Li

2. During the welding process, ultrasonic waves can precisely control welding parameters to ensure the stability of welding quality. Moreover, ultrasonic welding does not generate harmful gases and impurities, meeting environmental protection requirements.