英文Sawyer Merritt发布 2026/09/07 19:13· 入库 2026/9/8 00:00:57· Sawyer Merritt (@SawyerMerritt)
特斯拉Cybertruck空气动力学护板材料升级：从铝材改为自增强聚丙烯
原标题：[RT @wmorrill3] I was surprised by how interested people were to find out we mad…
精华摘要
特斯拉对Cybertruck的空气动力学护板进行了材料变更，从最初的铝材改为一种新型黑色材料。据内部人士透露，该材料实为自增强聚丙烯（PP），通过将PP拉伸成纤维并层压成型，而非外界猜测的碳纤维。这一改动看似微小，但已应用于最新下线的车辆中。
该改动虽不显眼，但反映了特斯拉在量产过程中持续优化零部件成本与性能的工程文化。自增强聚丙烯相比铝材可能更轻、成本更低，且具备足够的强度，有助于提升车辆能效与利润率。对于投资者而言，此类细节优化虽不直接影响销量，但体现了特斯拉在制造端的精益管理，长期有助于维持其行业领先的毛利率水平。
原文摘要
[RT @wmorrill3] I was surprised by how interested people were to find out we made a relatively benign change to the Cybertruck aero shield, a part of the car most people never even see. So I'll share some more details. Here are two photos, the left is one of the latest trucks off the production line and the right is one of the first 1. The obvious change from Aluminum to a new black material - many assumed it's Carbon fiber due to the color and pattern. It's actually a self-reinforcing polypropylene. The PP is stretched into fibers and then laminated into the form. It turned out to be more