1. What is CFH to CFM Conversion?

CFH (Cubic Feet per Hour) to CFM (Cubic Feet per Minute) conversion is a simple calculation used to convert volumetric flow rates between different time units. This conversion is commonly used in HVAC, ventilation, and fluid dynamics applications.

2. How Does the Calculator Work?

The calculator uses the conversion formula:

Where:

• \( CFH \) — Cubic Feet per Hour (cu ft/hr)
• \( CFM \) — Cubic Feet per Minute (cu ft/min)

Explanation: Since there are 60 minutes in an hour, dividing CFH by 60 converts the flow rate to CFM.

3. Importance of Flow Rate Conversion

Details: Accurate flow rate conversion is essential for proper system design, equipment selection, and performance evaluation in various engineering applications, particularly in ventilation and air handling systems.

4. Using the Calculator

Tips: Enter the CFH value in cubic feet per hour. The value must be a positive number. The calculator will automatically compute the equivalent CFM value.

5. Frequently Asked Questions (FAQ)

Q1: Why convert between CFH and CFM?
A: Different applications and equipment specifications may use different time units for flow rates. Conversion ensures consistency and proper system design.

Q2: Is the conversion factor always 60?
A: Yes, since there are always 60 minutes in an hour, the conversion factor from hours to minutes is consistently 60.

Q3: Can this conversion be used for any fluid?
A: Yes, this conversion works for any fluid as it only changes the time unit, not the volume measurement.

Q4: How precise is this conversion?
A: The conversion is mathematically exact. Precision depends on the accuracy of your input measurement.

Q5: Are CFH and CFM standard units?
A: Yes, both are standard imperial units for volumetric flow rate commonly used in the United States.