Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Mechanical
Heat Exchanger Effectiveness Calculator
Calculate the actual heat transfer rate of a heat exchanger using the effectiveness-NTU method. Useful for sizing or evaluating shell-and-tube, plate, or counterflow heat exchangers.
Fill in the required fields to see your result.
Mechanical
Spring Force Calculator
Calculate the total force exerted by a spring given its spring constant, displacement, preload force, and safety factor. Useful for mechanical design, suspension systems, and actuator sizing.
Fill in the required fields to see your result.
Key differences
| Heat Exchanger Effectiveness Calculator | Spring Force Calculator | |
|---|---|---|
| Category | Mechanical | Mechanical |
| Inputs required | 6 | 4 |
| Result | Heat Transfer Rate (W) | Total Spring Force (N) |
| What it does | Calculate the actual heat transfer rate of a heat exchanger using the effectiveness-NTU method. Useful for sizing or evaluating shell-and-tube, plate, or counterflow heat exchangers. | Calculate the total force exerted by a spring given its spring constant, displacement, preload force, and safety factor. Useful for mechanical design, suspension systems, and actuator sizing. |