Research on Fogging of Rear Combination Lamps in A Certain Passenger Vehicle
This paper conducts research and analysis on the fogging issue of the rear combination lamps of a certain vehicle model during the trial production stage.Through visual inspection of defective parts,examination of ventilation structures,air tightness testing,and water tightness testing,the causes of fogging are analyzed and verified.The paper comprehensively and systematically investigates the connection between fogging and the structure of the lamps,and ana-lyzes the influencing factors of fogging inside the rear combination lamps from various aspects,such as structural sealing and welding processes.Based on previous cases of fogging,suggestions are proposed for improving the ventilation struc-ture,screw installation structure,and air tightness testing equipment of the rear combination lamps,aiming to further re-duce the occurrence of fogging inside the lamps.The ultimate goal is to enhance overall vehicle lighting performance,im-prove driving safety,and reduce consumer complaints and doubts about the quality of automobiles.
万方数据
维普
