How to avoid and reduce the corrosion on food machine from the structure design and manufacture installation is introduced. Some typical forms such as stress corrosion,chink corrosion and couple corrosion are analyzed.

• 着重从结构设计和制造安装方面讨论如何避免和减少食品机械的腐蚀 ,并重点分析了应力腐蚀、缝隙腐蚀及电偶腐蚀。