安全性、驾驶乐趣和美观性——影响驾驶体验的不只是方向盘,还有连接方向盘和控制单元的转向柱顶开关模块。法国汽车供应商法雷奥开发了一种全新的转向柱顶开关模块:其外壳和摇杆采用巴斯夫工程塑料Ultramid~(PA:聚酰胺)和Ultradur~(PBT:聚对苯二甲酸丁二醇酯)制造,与之前产品相比质量减轻了约20%,且具有表面质量出色、抗紫外线、物理性质优异等优点。该模 Safety, driving pleasure and beauty - not just the steering wheel that affects the driving experience, but also the steering column overhead switch module that connects the steering wheel and control unit. French car supplier Valeo has developed a new steering column switch module: the shell and rocker using BASF engineering plastics Ultramid ~  (PA: polyamide) and Ultradur ~  (PBT: polybutylene terephthalate Alcohol ester), which is about 20% lighter than previous products and has the advantages of excellent surface quality, UV resistance and excellent physical properties. The mold