Episode of Series “Basic Engineering”.
The principle of the micrometer is explained in detail, its spindle with a thread of a pitch of 1/40th of an inch, the thimble, the adjustable nut and sleeve, the frame and the anvil, graduated line of the sleeve, graduations on the thimble. Stress is laid on the importance of careful maintenance and cleaning, and regular checks for accuracy of this instrument.
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How to watch
Collection
In ACMI's collection
Credits
Collection metadata
ACMI Identifier
006998
Language
English
Subject categories
Educational & Instructional → Educational films
Educational & Instructional → Instructional
Mathematics, Science & Technology → Measuring
Sound/audio
Sound
Colour
Black and White
Holdings
16mm film; Access Print (Section 1)
16mm film; Limited Access Print (Section 2)