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PNG 110 · General Pneumatics and Hydraulics

Session 6 · Hour 1 · Both hands. Then it moves.

Instructor cue 그림이 배관보다 먼저다.

90 minNow Open · 5 min left · next Demo

Both hands. Then it moves

OR no. AND no. Two-hand is AND.

Name which valve is OR and why two-hand is AND

0/6

  • Shuttle. Either yes is yes. That is OR.

  • Two-pressure. Both yes. Then yes. That is AND.

  • NOT flips the yes. NOR is OR then NOT. NAND is AND then NOT.

  • Two-hand. Both palms. AND keeps a hand.

  • Single-acting. 3/2. Spring home.

  • Double-acting. 5/2. Two throttles on the exhaust.

CheckBuild OR with a shuttle. Build AND with two-pressure. Put two palms far apart. One palm on a press is a crushed hand. Buttons must be a reach apart.