Quick Answer
Calculate Mine Ventilation Raise Auxiliary Fan Power Duty Calculator
Calculator
Result Interpretation
Mine Ventilation Raise Auxiliary Fan Power Duty Calculator computes Fan Power in kW using the defined engineering formula and the input values provided.
Worked Example
Verified calculation
Given:
- Fan Efficiency = 0.65
- Air Density = 1.2
- Airflow Rate = 20
- Static Pressure Rise = 1000
Expected Result:
- Fan Power = 30.769230769231
Engineering Interpretation:
Under the given input conditions, the calculated result is: Fan Power = 30.769230769231 kW.
The actual numerical result is computed by the Runtime engine using the persisted tool definition. The values shown here come from automatically validated test cases.
Formula / Method
fan power = (airflow rate * static pressure rise) / (fan efficiency * 1000)Formula family: formula_mineventilation_ventilation_raise_auxiliary_fan_duty_calculator
Variables
| Symbol | Label | Role | Description |
|---|---|---|---|
| airflow_rate | Airflow Rate | INPUT | Airflow Rate |
| static_pressure_rise | Static Pressure Rise | INPUT | Static Pressure Rise |
| eta_fan | Fan Efficiency | INPUT | Fan Efficiency |
| air_density | Air Density | INPUT | Air Density |
| fan_power | Fan Power | OUTPUT | Fan Power |
Calculation Steps
- Enter the airflow rate in m^3/s.
- Enter the static pressure rise in Pa.
- Enter the fan efficiency in dimensionless.
- Enter the air density in kg/m^3.
- Step 1: Compute fan power.
- Read the fan power (kW) from the results.
Engineering Summary
Calculate Mine Ventilation Raise Auxiliary Fan Power Duty Calculator
Frequently Asked Questions
What does this calculator calculate?
The Mine Ventilation Raise Auxiliary Fan Power Duty Calculator estimates Fan Power based on the input parameters you provide
Why is airflow rate important in this calculation?
airflow rate is directly proportional to fan power. When you enter airflow rate in m^3/s, the calculator uses it in the engineering formula to compute the output
How should I interpret the result fan power?
The calculator outputs fan power in kW. The result is computed directly from the input values using the defined engineering formula
What units should I use for the inputs?
Enter each value in the units shown next to the input field: Airflow Rate (m^3/s), Static Pressure Rise (Pa), Fan Efficiency (dimensionless), Air Density (kg/m^3). Make sure all inputs use the specified units for consistent results
What assumptions does this calculator use?
This calculator uses automatically validated engineering formulas. Results are approximate and should be validated against site-specific conditions, applicable codes, and professional engineering judgment
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