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一、概述无论是对船舶管路还是对工业一般管路来讲,管道振动的消减至关重要.因为强烈的管振不仅会使设置在管路间的附属设备,特别是各种焊缝、铆接、管路支架等连接处经受反复交变的振动应力的作用,使管路受到附加的疲劳载荷,促使疲劳裂纹的形成和扩展,发出松动和断裂,带来泄漏甚至爆炸,而且还带来了令人烦恼、损伤人体的振动和噪声.柴油机
I. General The reduction of pipeline vibration is of crucial importance not only for ship piping but also for industrial general piping because of the strong tube vibrations that will not only make the ancillary equipment installed in the pipeline notably all kinds of welds, Riveting, pipe brackets and other connections subject to repeated alternating vibration stress, the pipeline is subject to additional fatigue load, promote the formation and expansion of fatigue cracks, send loose and fracture, bring leakage or even explosion, but also bring Disturbing, damaging the body’s vibrations and noise