Manufacturing method of Doppler measuring instrument

The invention discloses a manufacturing method of a Doppler measuring instrument, and belongs to the technical field of underwater detection, and the method comprises the steps: respectively installing each Doppler transducer in an installation groove at a corresponding position of a housing main body, dispensing glue in a gap between each Doppler transducer and the housing main body, heating the glue in a negative pressure environment, and enabling the glue to be solidified to form a gluing part, thereby enabling the glue to be solidified to form a sealing part. And bubbles in the glue can be discharged in the glue curing process, so that the content of the bubbles in the gluing part is greatly reduced. According to the Doppler measuring instrument manufactured in the mode, the measuring precision in the using environment can be greatly improved. 本发明公开了一种多普勒测量仪的制造方法，属于水下探测技术领域，在将各个多普勒换能器分别安装于壳主体的对应位置的安装槽且在多普勒换能器和壳主体之间的间隙点胶后，在负压环境中，加热胶水使其固化形成胶合部，这样，在胶水固化的过程中胶水中的气泡可以排出，以大幅度地降低胶合部中的气泡含量。通过这样的方式制造的多普勒测量仪，在使用环境中的