The sealing performance of passenger vehicle doors is the key part of the vehicle airtight perform-ance,This paper is based on the leakage problem of the vehicle doors during the rain test,Discussed the effects of assembly process,sealing structure and parts quality on sealing performance,Analyze the root cause of the ve-hicle doors leakage problem,Through improving assembly skills,optimizing sealing design,controlling the qual-ity of parts strictly,the rain sealing performance is effectively improved.
维普
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