某船尾管后轴承温度高的原因分析及应对措施

Causes and Preventive Measures for High Temperature of Ship Stern Tube Aft Bearing

本文简述了某船在航行试验时,尾管后轴承发生了温度高报警并导致轴承烧伤的情况,针对其产生的原因进行了分析,并制定了相应的应对措施。经过航行试验验证,尾管后轴承温度在正常范围内,改进措施效果明显。

This paper analyzes the causes for high temperature alarm and Consequent burnout of a ship stern tube aft bearing during sea trial and formulates the corresponding prevention measures for it which is proved effective by sea trial.