如何正确设计安全仪表系统、使其对装置可能出现的各类危险状况都能采取有效的联锁动作予以控制，则是加氢装置自控设计的重要内容之一。

Therefore one of the important issues in designing control system for hydrogenated unit is how to implement effective interlock to protect the unit under various dangerous conditions those may occur.

youdao

如何正确设计安全仪表系统、使其对装置可能出现的各类危险状况都能采取有效的联锁动作予以控制，则是加氢装置自控设计的重要内容之一。

Therefore one of the important issues in designing control system for hydrogenated unit is how to implement effective interlock to protect the unit under various dangerous conditions those may occur.

youdao