Fisika Tabung Pitot / Pitot Tube SMAKBO 57 2012

2,238 views

Published on

Published in: Education
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total views
2,238
On SlideShare
0
From Embeds
0
Number of Embeds
3
Actions
Shares
0
Downloads
149
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

Fisika Tabung Pitot / Pitot Tube SMAKBO 57 2012

  1. 1. Bogor Chemical Analyst Vocational High School 2012
  2. 2. MuhammadNurul Maulida R Noviani Nur Azizah Ramadhan Ester
  3. 3. Pitot tube is an instrument that use An Engineer from France to measure the pressure and flow named Henri Pitot in the rate of fluid (air) beginning of 1700 and modified to modern design in Henri Pitot the middle of 1800 by France Scientist named Henry Darcy
  4. 4. Work PrincipleWith measuring the height differences of mercuryin the manometer, the velocity of fluid can bedetermined in the pitot tube. Pitot Tube
  5. 5. Pitot Tube Formula P = Pressure (Pa) p = density (kg/m3) p’ = density Hg (kg/m3) g = gravitation (m/s2) h = high (m) v = velocity (m/s)
  6. 6. • Measure air speed on the airplane.• Determine the amount of coolant that was in the room to tell at a hotel.• Determine the speed of the wind in the tunnel.• Venturimeter with manometer
  7. 7. How to work? Pitot Tube Plane’s Application plane’s AltimeterOne the Application of pitot tube is on thealtimeter. Altimeter’s function is to measure height ofone point from the sea surface Pitot Tube
  8. 8. If air (p = 129 kg/m3) flowed into the pipe pitot, andthe difference in height of mercury (pHg = 13.6 g/cm3) at the manometer 3 cm. Calculate the air flow speed!
  9. 9. Known : p = 129 kg/m3 p’ = 13,6 g/cm3 g = 10m/s2) h = 3 cmAsk : v…?Answer :
  10. 10. Conclusion• Pitot tube is an instrument that use to measure the pressure and flow rate of fluid (air)• The same manometer feet high, then h1 = h2• The air that is flowing at first much smaller tubes, then v1=0• Has this formula :
  11. 11. Any Question  ?

×