艉轴密封保护装置实验研究及其对船舶快速性的影响

TEST STUDY OF STERN SHAFT SEAL PROTECTIVE EQUIPMENT ANDITS EFFECT ON SHIP SPEED AND RESISTANCE

针对因渔网缠绕导致艉轴密封非正常失效的频发故障 ,经多方案筛选、优化 ,研制出挡板 -护罩组合式艉轴密封保护装置 .经模型试验证明 ,其防护性能可靠 。

WT5”BZ]After many model tests,a protective equipment for the stern shaft seal a fender shield combination type,device has been developed to eliminate the frequent,extraordinary breakdowns of stern shaft seal caused by fishnet winding.The model test has proved that its protective function is reliable and there is little effect on ship speed and resistance. [WT5”HZ]