船舶减振降噪措施简析

船舶减振降噪措施的采用是船舶设计中的重要环节,是一个系统工程。其措施主要包括螺旋桨的减震降噪、机电设备的减振降噪以及避免共振。各种减振降噪措施的采用不仅要强调效果,同时必须考虑到经济性,所以减振降噪只要达到合理适度、满足使用要求的效果就可以。

Brief discussion on ship vibration reduction and noise reduction

The adoption of the ship vibration reduction and noise reduction measures is important in ship design , and is a system engineering. The measures include mainly the vibration reduction and noise reduction of screw propeller and electromechanical equipment and avoiding resonance. The adoption of kinds of vibration reduction and noise reduction measures not only emphasizes on effect, but also must consider the economical efficiency, so it is ok that vibration reduction and noise reduction can achieve the effe...