入汛以来，全国多地降水相较往年偏多，部分地区更是遭受特大暴雨侵袭，甚至引发城市内涝和山洪灾害，造成大量财产损失，其中车辆受灾严重。 随之而来的是，水淹车在全国范围内集中上市，围绕救援、定损理赔、维修、交易方面的话题备受关注。 平台上水淹车正陆续"上新" 7月26~27日，北京市密云区遭遇极端强降雨天气。暴雨导致蛇鱼川河水位暴涨，二道坝决口，部分低洼区域积水深达2米，多辆停放在路边的车辆被 洪水裹挟漂移，部分路段出现车辆连环追尾、隧道内多车滞留等险情。 在北京市气象台发布暴雨橙色预警后，各家保险公司就向客户发出相关提醒，水深未知路段应下车探察或绕行，不可盲目强行通过。要低挡匀速行 驶，避免因速度快激起的水花从机舱或底盘进入驾驶室。雨天涉水行驶，须关闭自动启停系统……以减少客户车辆水淹及涉水风险。 与北京一样，全国各地各部门及单位都提前对暴雨洪水发出了预警和提醒，但暴雨洪水无情，仍然有不少车辆遭遇水淹。据统计，受此轮强降雨影 响，密云区受损车辆就达到6994辆。 近日，在一家事故车拍卖平台上，全国各地的水淹车正持续"上新"。平台工作人员表示，他们根据车型的保值率、车况、车龄等综合因素优选出高性 价比车型，每天持续 ...

Group 1 - The article discusses the complexities of collision testing for passenger vehicles, particularly in relation to truck collisions, emphasizing the importance of understanding the testing methods and standards involved [1][3][4] - Three key elements of collision testing are identified: impact angle, impact energy, and center of gravity, which are crucial for evaluating vehicle safety [3][16][26] Group 2 - Impact angle is detailed with various collision scenarios, including 100% frontal impact, 40% offset, and side impacts, highlighting the need for fair testing standards that account for vehicle height differences [6][10][30] - Impact energy is explained in terms of its relationship with speed, noting that recent updates to testing standards have increased collision speeds, resulting in significant increases in energy absorption requirements [18][20][22] - The center of gravity is noted as a critical but often overlooked factor in collision testing, affecting vehicle stability and safety during impacts [26][27] Group 3 - The article explores the rise of non-official testing methods, including manufacturer tests, independent media tests, and automotive internet platform assessments, which are becoming more common due to the demand for diverse testing scenarios [35][39][45] - Each type of non-official testing has its own characteristics and challenges, with manufacturer tests focusing on internal validation, media tests aiming for entertainment and engagement, and internet platforms leveraging big data for safety analysis [39][42][46] - The potential for non-official tests to complement traditional official tests is acknowledged, with a call for greater transparency and standardization in testing practices to enhance vehicle safety [47][48]

这些车型的消逝，不仅宣告了内燃机性能车与家用轿车的黄金时代终结，更折射出市场对智能化、新能源的狂热追逐——当"冰箱彩电大沙发"成为新 宠，燃油车时代的王者，难抵时代洪流的冲刷。 奔驰A级车将停产 奔驰已经确认A级车将停产，并且未来不会推出新一代车型。 撰文 / 路 行 设计 / shelly 全球汽车业接连传出标志性车型停产消息——诞生于1964年的迈锐宝，曾以千万销量铸就传奇，却因内饰老旧、品牌式微及生产线转型电动化而无奈 退场； "东瀛战神"GT-R R35终结18年征程，母公司处于风雨飘摇之中； 曾创下月销4万辆神话的福克斯，在自主品牌崛起与电动化战略的双重夹击下 走向沉寂。 除此之外，奔驰A级车、凯迪拉克XT4亦宣布退出历史舞台。这也是全球汽车产业剧变的缩影，燃油车时代的明星，在电动化与消费需求变革的浪潮 中渐行渐远。 这些车型的谢幕，表面看是销量持续低迷的直接结果，更深层的原因直指传统轿车市场的萎缩与电动化趋势的双重挤压：一方面，SUV热潮与消费偏 好转向大空间、高实用性车型，挤压了紧凑型轿车生存空间；另一方面，全球电动化进程加速，车企研发资源向电动平台倾斜，燃油车尤其是利润微 薄的入门级车型，逐渐 ...