1. What is the Inner Width of Open Frame?

The Inner Width of Open Frame is the maximum horizontal distance between the inner heights of the Open Frame or simply the length of the inner bottom of the Open Frame.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( wInner \) — Inner Width of Open Frame (m)
• \( P \) — Perimeter of Open Frame (m)
• \( wOuter \) — Outer Width of Open Frame (m)
• \( t \) — Thickness of Open Frame (m)
• \( hOuter \) — Outer Height of Open Frame (m)
• \( hInner \) — Inner Height of Open Frame (m)

Explanation: This formula calculates the inner width by subtracting the outer width and twice the sum of thickness, outer height, and inner height from the total perimeter.

3. Importance of Inner Width Calculation

Details: Calculating the inner width is crucial for frame design and manufacturing, ensuring proper fit and structural integrity in various engineering and construction applications.

4. Using the Calculator

Tips: Enter all dimensions in meters. All values must be positive numbers. The calculator will compute the inner width based on the provided perimeter, outer width, thickness, outer height, and inner height.

5. Frequently Asked Questions (FAQ)

Q1: What units should I use for the inputs?
A: All inputs should be in meters (m) for consistent results.

Q2: Can this calculator handle decimal values?
A: Yes, the calculator accepts decimal values with up to 4 decimal places precision.

Q3: What if I get a negative result for inner width?
A: A negative result indicates that the input values may be inconsistent or incorrect for a valid open frame configuration.

Q4: Is this formula applicable to all types of open frames?
A: This formula is specifically designed for rectangular open frames with consistent thickness.

Q5: How accurate is this calculation?
A: The calculation is mathematically precise based on the input values, assuming the frame follows the specified geometric relationships.