PNG 110 · General Pneumatics and Hydraulics
Session 1 · Hour 1 · Air is a muscle.
Instructor cue 공기는 근육이다.
90 minNow Open · 5 min left · next Demo
Pascal still holds
Small area 10. Large area 80. Force 800 N. Boyle P2=2.0.
Name the medium and the four jobs
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Air is cheap, fast, and a liar when you ask it to hold.
Oil is stiff and exact. Pick the mess you can live with.
Pascal. Pressure is the same in a closed fluid.
Boyle. Pressure up. Volume down.
Energy. The compressor. The pump.
Control. Valves. Then the actuator. Then the accessory.
CheckPoint at air and oil. Say Pascal. Name energy, control, actuate, accessory. A crushed hand is not cheap. Lock. Then the fitting.