散货轮主机空冷器海水泄露原因调查分析及纠正措施

Investigation and Analysis of Seawater Leakage in the Main Engine Air Cooler of a Bulk Carrier and Corrective Measures

对某散货船主机空冷器海水泄漏的原因进行了调查分析,具体包括泄漏换热管宏观和微观分析、换热管内碎片成分和来源的调查分析。通过调查分析确定了故障原因。针对故障原因提出了改进措施,并对改进措施的效果进行了验证。

The causes of seawater leakage in the main engine air cooler of a bulk carrier were investigated and analyzed including macro&micro analysis for leaked heat exchange tube,investigation and analysis for flake composition and source,and the causes of failure were determined through investigation and analysis.Aiming at the causes of seawater leakage of the main engine air cooler of a bulk carrier,corrective measures were proposed,and the effects of the corrective measures were verified.