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某型内燃叉车的散热系统风扇噪声是其首要噪声源,针对该问题,通过对叉车散热系统的匹配设计进行分析,发现散热系统风阻偏大和风扇选型不合理是导致风扇噪声的主要原因,为此,从风扇选型、散热器组设计、导风罩设计及风道设计等方面提出改进措施,并进行试验验证,最终成功解决了风扇噪声问题.
降低某型内燃叉车散热系统风扇噪声的试验研究
【摘 要】
：
某型内燃叉车的散热系统风扇噪声是其首要噪声源,针对该问题,通过对叉车散热系统的匹配设计进行分析,发现散热系统风阻偏大和风扇选型不合理是导致风扇噪声的主要原因,为此,
【机 构】
：
广西柳工机械股份有限公司
【出 处】
：
工程机械
【发表日期】
：
2021年6期
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