细说安全仪表系统

Detailed Discussion on Safety Instrumentated System

以问题导向的形式,将安全仪表系统工程设计的一些规定、方法和疑惑列举出来,讨论了安全仪表系统的来龙去脉、标准规范的意义、安全专业的职责、仪表专业的工作、安全仪表系统的构成、独立设置的意图等;辩析了安全仪表系统的作用形式不是"静止的";提示参考学习IEC标准时,要结合工程项目和石油化工厂安全生产运行的实际情况,遵循"洋为中用"的原则。

Several rules,methods,uncertain items in engineering design for safety instrumented system oriented form in questions and answers are listed.The cause and effect of safety instrumentation system,meaning of the standards and codes,duty of safety major,works of instrument major,structure of safety instrumented system,purpose of independent design of safety instrumented system are discussed.It is cleared that working form of safety instrumented system is not actionless.It is pointed out that the principle of"make foreign things serve China"should be followed according to practice and situation in safety production running real engineering projects and petro-chemical complex during to study and refer to the IEC standards.