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NVH实验室
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更新日期: 2016-08-13 03:26:47
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NVH实验室

 

 

整车半消声室

设备参数：整车半消声室，配备MAHA四驱可更换鼓面低噪声转鼓，满足5吨以下车辆双侧Pass-by噪声测试要求。

 

备用途：发动机整机声功率测试与评估；发动机整机振动烈度测试与评价；发动机曲轴扭转振动测试分析；发动机噪声源识别与排序；发动机减振降噪措施验证试验；发动机噪声声品质测试、评价与优化；发动机整机1米声压级测试。

 

动力总成半消声室

设备参数: 发动机半消声室（一期），配备AVL 220kw交流电力测功机，满足发动机声学测试相关国内外标准

 

 

 

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