摘要
研究了气泡对船用水声换能器发射和接收声波的影响及其产生的原因和位置。探讨了干扰对换能器影响等问题。本文在此基础上提出了换能器的最佳安装位置。
The effect of bubbles and noise on transmitting and receiving acoustic wave of underwater a-coustic transducer on board the ship and the reasons and positions for producing bubbles are analysed. The optimum equipment position of underwater acoustic transducer is proposed.
关键词
船舶
水声换能器
多普勒计程仪
Underwater acoustic transducer
Bubbles
Doppler sonar log
Acoustical relection factor