Question: Instruction and procedure 1. Turn the main switch on. 2. Locate cover with cylinder up to the transparant working area. 3. Locate pressure hoses
Instruction and procedure 1. Turn the main switch on. 2. Locate cover with cylinder up to the transparant working area. 3. Locate pressure hoses on the cylinder to Bernoulli apparatus respectively. 4. Open control menu on LCD secreen. 5. Push the fan button to start the fan. 6. Adjust fan speed to 100%. 7. Complete Table 2 by using aurodynamic results from Bernoulli apparatus. 8. Repeat the same procedure under different fan speed conditions. 9. Draw fan speed or air velocity - pressure diagram. 10. Find a relation between these values with an equation. No 1 Fan speed % 50 6 Air speed (m/s) 1.pressure (mbar) 11.5 2.pressure (mbar) 11.5 3.pressure (mbar) 11.5 4.pressure (mbar) 11.5 5.pressure (mbar) 11 6.pressure (mbar) 11 7.pressure (mbar) 9.5 8.pressure (mbar) 8.5 9.pressure (mbar) 8.5 10.pressure (mbar) 9 11.pressure (mbar) 11 12.pressure (mbar) 11 13.pressure (mbar) 11 14.pressure (mbar) 11 15.pressure (mbar) 11 16.pressure (mbar) 11 2 % 60 7.5 11.5 11.5 11.5 11.5 11.5 11.5 9 7 7 7.5 11.5 11.5 11.5 11.5 11.5 11.5 Table 2 3 % 70 9 12 12 12 12 12 12 9.5 6.5 7 7.5 12 12 12 12 12 12 4 % 80 10.5 12 12 12 12 12 12 8 5.5 5.5 6 12 12 12 12 12 12 5 % 90 12 12.5 12.5 12.5 12.5 12.5 12.5 6 3.5 3.5 4 12.5 12.5 12.5 12.5 12.5 12.5 6 % 100 13.5 12.5 12.5 12.5 12.5 12.5 12.5 7.5 3 3 5.5 12.5 12.5 12.5 12.5 12.5 12.5
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