MFG 110 · Machine Manufacturing
Session 5 · Hour 1 · A number without a unit is a rumor
Instructor cue 집은 단위다.
90 minNow Open · 5 min left · next Demo
The shaft’s tool
Desk 55 · MFG 110 · booth
Pick again.
caliper
A caliper is a first length.
Pick the instrument for the shaft
0/5
Caliper. A first length.
Micrometer. A finer shaft.
Gage. Go or no-go.
Dial. Compare to a master.
Wipe chips. Then measure.
CheckWipe. Repeat. Record unit, place, and instrument. A spinning part is not a specimen. Hands off the chuck. A chip under the anvil is a lie. A drop is a dead micrometer.