本发明提供一种模拟海水淡化装置内材料冲刷腐蚀的易拆卸多级管道系统，解决在对材料的冲刷腐蚀研究过程中不同种类的样品间相互干扰、单次研究样品量少等问题，实现对材料冲刷腐蚀形态和机理的快速分析，加快材料耐腐蚀性能的提升和新材料的开发。

The invention provides an easily disassembled multi-stage piping system that simulates the erosion and corrosion of materials in a seawater desalination device, which solves the problems of mutual interference between different types of samples and a small amount of samples for a single study during the study of the erosion and corrosion of materials, and realizes the The rapid analysis of material erosion and corrosion morphology and mechanism speeds up the improvement of material corrosion resistance and the development of new materials.