Fix the electric power of the resistance and the speed of the fan at fixed values Once the measures are taken, repeat the experiment with the spike exchanger. Observations: No AR-1 SC-1 ST-1 ST-2 ST-3 ST-4 ST-5 ST-6 ST-7 (Ohm) (l/s) (°C) (°C) (°C) (°C) (°C) (°C) (°C) Blade Heat exchanger spike exchanger Table 11.3: Temperatures for different geometry of exchangers Graph Draw the Graph of temperatures (y-Axis) and AR-1 (X- Axis) Conclusion Specimen Calculation NIL Statistical Analysis NIL Questions Write is difference on temperatures in free and forced convection. Explain What is free and forced convection What is effect on heat transfer by changing the geometry of exchanger
Fix the electric power of the resistance and the speed of the fan at fixed values Once the measures are taken, repeat the experiment with the spike exchanger. Observations: No AR-1 (Ohm) SC-1 (l/s) ST-1 (°C) ST-2 (°C) ST-3 (°C) ST-4 (°C) ST-5 (°C) ST-6 (°C) ST-7 (°C) Blade Heat exchanger spike exchanger Table 11.3: Temperatures for different geometry of exchangers Graph Draw the Graph of temperatures (y-Axis) and AR-1 (X- Axis) Conclusion Specimen Calculation NIL Statistical Analysis NIL Questions Write is difference on temperatures in free and forced convection. Explain What is free and forced convection What is effect on heat transfer by changing the geometry of exchanger
hmt_manual_2018_new_vesrion.docx