module 7 unit 23 – instrumentation and control drawings
DESCRIPTION
Graphic Diagram Components and piping are shown as schematic symbolsTRANSCRIPT
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Module 7Module 7Unit 23 – Instrumentation and Control Drawings
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Learning ObjectivesLearning Objectives• Describe the types of control diagrams.• Identify symbols used on fluid power
diagrams.• Recognize supplementary information
accompanying circuit diagrams.• Read a graphic diagram.• Interpret graphic diagrams for fluid control
devices.
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Graphic DiagramGraphic Diagram• Components and piping are shown as
schematic symbols
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Pictorial DiagramsPictorial Diagrams• Components are shown in a pictorial form
and piping shown as lines
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Cutaway DiagramsCutaway Diagrams• Components are shown in a cutaway form• Emphasizes the internal functions and
connections
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Instrumentation andInstrumentation andControl Diagram Control Diagram TerminologyTerminology• Accumulator: Container in which fluid is
stored under pressure as a source of fluid power
• Actuator: Device for converting fluid power energy into mechanical energy (i.e., motors and cylinders)
• Circuit: Complete path of flow in a fluid power system
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Instrumentation andInstrumentation andControl Diagram Control Diagram TerminologyTerminology• Component: Single hydraulic or pneumatic
unit• Control: Device used to regulate the
function of a component• Enclosure: Housing for components
– Indicated by a phantom line rectangle in diagrams
• Fluid: A liquid or gas
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Instrumentation andInstrumentation andControl Diagram Control Diagram TerminologyTerminology• Port: End of a passage in a component• Reservoir: Container for storage of liquid
in a fluid power system not under pressure• Restriction: Area in a line or passage with
a reduced cross section that produces a pressure drop
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Fluid Power Diagram Fluid Power Diagram SymbolsSymbols• In a diagram, lines can be solid or dashed
and may include dots or arrows to assist the print reader with interpreting the circuit
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Fluid Power Diagram Fluid Power Diagram SymbolsSymbols• In a diagram, there are various symbols
for units such as motors, heaters, coolers, accumulators, etc.
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Fluid Power Diagram Fluid Power Diagram SymbolsSymbols• In a diagram, there are various symbols
for springs, switches, and other operating buttons
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Fluid Power Diagram Fluid Power Diagram SymbolsSymbols• In a diagram, there are various symbols
for valves and other flow-control devices
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Pneumatic Diagram Pneumatic Diagram ExampleExample• Refer to the sequence of operations on
pages 403–405 of text for this circuit
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Drawing ExampleDrawing Example
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• What are the four basic types of control diagrams?
Graphic, pictorial, cutaway, and combination diagrams
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• Which type of control diagram uses symbols to represent the fluid power components?Graphic diagram
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• What are three types of supplementary information that may appear on a control diagram?Sequence of operations, solenoid chart, and component list
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Question text here.Question text here.
1. Choice 12. Choice 23. Choice 34. Choice 4
Multiple Choice
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Question text here.Question text here.
1. Choice 12. Choice 23. Choice 34. Choice 4
Multiple Answer
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Question text here.Question text here.
1. True2. False
True or False
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Match the following term to the definition or example Match the following term to the definition or example that best fits.that best fits.
Column A1.Term 12.Term 23.Term 34.Term 4
Column B1.Definition or example 12.Definition or example 23.Definition or example 34.Definition or example 4
Text Matching
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The following items are out of order. Put them in the correct The following items are out of order. Put them in the correct order and click submit to check your answer.order and click submit to check your answer.
1. Item 12. Item 23. Item 34. Item 45. Item 56. Item 6
Sequencing
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_____________ is the capital of Ohio._____________ is the capital of Ohio.
Provide correct options the student may type:1.Columbus2.Columbus, OH3.Columbus OH
Fill-In-The-Blank
*options are NOT case sensitive*students will need to type one of the above options to be considered correct
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Open-ended prompt here.Open-ended prompt here.
User response area…
Essay or Short Answer
*Responses can be tracked in Blackboard but there is a limit on how much text and be tracked. Use this interaction for simple reflections or open ended responses.