自控设计中不应忽视的腐蚀性问题

The corrosion problems not to be neglected in automation design

论述常用化工仪表在腐蚀性介质中 ,仪表设计选型、选材时应遵循的基本原则和注意的事项及常用的防腐措施。

Discuss the basic principles to be obeyed, the attentions to be taken and the anti corrosion measures ordinary used during the model and material selection design of the chemical instruments, normally used in case of corrosion medium.