The formula to calculate the Roll Separating Force is:
\[ F_{\text{rolling}} = L \cdot w \cdot \left(1 + \mu \cdot \frac{L}{2 \cdot h}\right) \]
Roll Separating Force is the force applied to the rolls in the vertical direction. Length is the measurement or extent of something from end to end. Width is the measurement or extent of something from side to side. The Coefficient of Friction (μ) is the ratio defining the force that resists the motion of one body in relation to another body in contact with it. Height is the distance between the lowest and highest points of a person, shape, or object standing upright.
Let's assume the following values:
Using the formula:
\[ F_{\text{rolling}} = 3 \cdot 7 \cdot \left(1 + 0.2 \cdot \frac{3}{2 \cdot 12}\right) = 96.6 \text{ N} \]
| Length (L) | Width (w) | Coefficient of Friction (μ) | Height (h) | Roll Separating Force (Frolling) |
|---|---|---|---|---|
| 2 m | 7 m | 0.2 | 12 m | 14.233333333333 N |
| 2.5 m | 7 m | 0.2 | 12 m | 17.864583333333 N |
| 3 m | 7 m | 0.2 | 12 m | 21.525000000000 N |
| 3.5 m | 7 m | 0.2 | 12 m | 25.214583333333 N |
| 4 m | 7 m | 0.2 | 12 m | 28.933333333333 N |