流程图(process diagrams).pdf,30678_12_ch12_p251-270.qxd 06/09/2006 11:14 Page 251 MASTER ➁ Process Diagrams OBJECTIVES After studying this chapter, the student will be able to: • Review process diagram symbols. • Describe the use of process di
processes Flowcharting is defined as a method of graphically describing an ex- isting process or a proposed new process by using simple symbols, lines, and words to display pictorially the activities and sequence in the process. 86 Flowcharting: Drawing a Process Picture 87 WHAT ARE FLOWCHARTS...
sphysicalboundaries.Flowdiagram—asimplifiedsketchthatusessymbolstoidentifyinstrumentsandvesselsandtodescribetheprimaryflowpaththroughaunit.Foundationdrawings—concrete,wiremesh,andsteelspecificationsthatidentifywidth,depth,andthicknessoffootings,supportbeams,andfoundation.Legends—adocumentusedtodefinesymbols,...
Diagram Connection The other process flow symbols in this table go into these rows. You have as many rows as required to cover all of the roles in the scenario. Hardcopy / Document: Identifies a Does not correspond to a task printed document, report, or form step in a document instead, ...
Process Flow Diagram Symbols Chemical and Process Engineering solution contains variety predesigned process flow diagram elements relating to instrumentation, containers, piping and distribution necessary for chemical engineering, and can be used to map out chemical processes or easy creating various Chemical...
内容提示: Process DiagramsOBJECTIVESAfter studying this chapter, the student will be able to:• Review process diagram symbols.• Describe the use of process diagrams and the information they contain.• Draw a process flow diagram.• Draw a process and instrument drawing.• Describe the ...
ConceptDraw is Professional business process mapping software for making process flow diagram, workflow diagram, general flowcharts and technical illustrations for business documents. It is includes rich examples, templates, process flowchart symbols. ConceptDraw flowchart maker allows you to easier create a...
These PFD symbols are assembled on the drawing in a manner that clearly defines the process flow diagrams. With the pre-made PFD symbols in EdrawMax, you can make a process flow diagram in minutes! Contents What is a Process Flow Diagram? Process Flow Diagram Symbols - Equipment Process ...
It shows the flow of steps in a process which illustrates the order of operation within a system. Note: The above symbols are the basic process flowchart symbols that you should know. Also, all these symbols are necessary and are mostly used in any type of flowchart diagram, including Docu...
A ?ow diagram is a simple illustration that uses process symbols to describe the primary ?ow path through a unit. A process ?ow diagram provides a quick snapshot of the operating unit. Flow diagrams include all primary equipment and ?ows. A technician can use this document to trace the ...