DIMENSIONAL METROLOGY I
Description. This course provides the participant knowledge and skills
in dimensional metrology.
Objectives. At the end of the course, the participants
will be able to:
* identify the different sources of errors in measurement
and apply the
necessary techniques in minimizing
them;
* identify the various applications of the different
length measuring
equipment;
* demonstrate the proper handling and maintenance
of basic length
measuring equipment;
* recognize the importance of calibration in the industry;
* perform calibration of basic length measuring instruments
in
accordance with internationally
accepted standards; and
* select the techniques and acceptance practices associated
with
calibration of length measuring instruments.
Methodology. This three-day seminar will make use of lecture-discussion, demonstration, hands-on and practical exercises.
Who should attend. This course is intended for engineers
and those
with related experience.
Outline.
1. Introduction
1.1 General Terms
1.2 Basic Concepts
1.3 Standards
2. Philosophy of Measurement
3. Measurement Accuracy
3.1 ABBE Principle
3.2 Thermal Expansion Correction
3.3 Proper Handling of Measuring Instruments
3.4 Correct Choice of Measuring Instruments
4. Calibration Concept
4.1 What is Calibration
4.2 Accuracy Ratio
4.3 Concept of Traceability
4.4 General Requirements for Calibration
4.5 Calibration Frequency
4.6 Calibration Procedure Content
4.7 Principal Factors for Calibration
5. Exercises/Hands-on
5.1 Gauge Block (combination/wringing)
5.2 Vernier Caliper
5.3 Outside Micrometer
5.4 Dial Gauge
5.5 Dial Test Indicator
Duration: 24 hours


