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Optical projector, sliding bar, internal diameter pitch measurement.Surface finish
Lesson 12 of 12 • 0 upvotes • 14:37mins
Pritesh Singh
Optical projector, sliding bar, internal screw thread measurement, virtual effective diameter, surface finish, roughness, waviness, maximum peak to valley height (Rt), center line average value(Ra), root man square value(Rrms), 10 point value (Rz)
Metrology - GATE (Mechanical)
12 lessons • 2h 45m
1
Metrology basics: Introduction
14:12mins
2
Accuracy And Precision, Types Of Assembly, Fit Diagram
13:47mins
3
Fit Diagram, Designation, Hole Shaft Based System, Types Of Fit, Types Of Tolerance, Allowance
14:12mins
4
Electroplating, Grade of tolerance
14:31mins
5
Tolerance Sink
13:46mins
6
Limit gauges
12:24mins
7
Workshop gauge, Inspection gauge, ISO gauge
14:07mins
8
Violation of Taylor's principle, Gauge materials and properties. Slip gauges
13:50mins
9
Angle gauge, sine bar, autocollimator
14:33mins
10
Precise ball measurement
10:54mins
11
Screw thread measurement
14:30mins
12
Optical projector, sliding bar, internal diameter pitch measurement.Surface finish
14:37mins
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