汽车涉水发动机损坏原因分析  

Analysis of the Causes of the Damage of Automobile Wading Engine

作　　者：武攀晓 Wu Panxiao

机构地区：[1]苏州华碧微科检测技术有限公司,江苏省苏州市215024

出　　处：《时代汽车》2020年第19期160-161,共2页Auto Time

摘　　要：某公司所售车辆在行驶过程中涉水损坏。采用金相检验、外观检查等方法对车辆损坏原因进行了分析。结果表明,车辆进水后,水的不可压缩性导致车辆连杆弯曲、断裂,打坏车辆发动机壳体,造成车辆损坏。A vehicle sold by a company was damaged by water during driving.Metallographic inspection,visual inspection and other methods were used to analyze the causes of vehicle damage.The results show that after water enters the vehicle,the incompressibility of the water causes the vehicle connecting rod to bend and break,which damages the vehicle engine housing and causes vehicle damage.

关 键 词：车辆 涉水 发动机 断口分析 

分 类 号：U46[机械工程—车辆工程]