The company sent me to a design institute to learn instrument design; I’m learning while working, and time is limited. So far I’ve only spent a few days learning how to read PID diagrams. The mentors at the design institute are very busy, and I’m wondering how I can study on my own at home
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The company sent me to a design institute to learn instrument design; I’m learning while working, and time is limited. So far I’ve only spent a few days learning how to read PID diagrams. The mentors at the design institute are very busy, and I’m wondering how I can study on my own at home. I majored in electrical engineering, and I’ve previously been involved in designing diagrams for electrical cabinets
This post was last edited by zhbst on 2018-3-25 at 12:17. To check the PID, first read the instructions on the first page; you need to be aware of the relevant standards.
PID, well, it’s just about combining 3 numbers randomly and then trying it out; if it doesn’t work, adjust the numbers and try again. There’s no universal pattern to it either, so it’s not worth spending too much time on. Otherwise, it’s just a stupid idiot who doesn’t open their eyes. There are some mnemonics for adjusting PID values; they’re somewhat useful, and you can find them online. . .
First, read HG/T 20505-2014 on the functional indicators and graphic symbols of process measurement and control instruments, and learn to identify various instrument tag numbers. Refer to HG20559-1993 \"Specifications for the Design of Piping and Instrumentation Diagrams\" to learn to recognize various symbols for process equipment. As the owner, it is also necessary to read HG 20506-1992 on the requirements regarding the depth of design for automation-related construction drawings, in order to learn to identify various types of construction drawings
Bro Pig, the PID you mentioned is different from the PID mentioned by the original poster. You are referring to the PID tuning of control valves, while what the original poster meant by PID was a flow diagram that includes control elements, that is, a drawing.
I’m learning too; I’m currently looking at the standards mentioned on floor 4. I haven’t done it for over a decade; I’ve forgotten everything.
What kind of unit is so good? Please introduce it: D
It would be strange if a design institute could teach you properly; it’s normal not to be able to learn.
So, one must first learn on their own and then seek guidance by asking questions