Conversion Formula:
From: | To: |
This calculator converts angular measurements (1 degree) to linear measurements (millimeters) at a specified distance. This is useful in various engineering and manufacturing applications where small angular displacements need to be translated to linear movements.
The calculator uses the trigonometric tangent function:
Where:
Explanation: The tangent function relates the angle to the ratio of opposite side (mm displacement) over adjacent side (distance from pivot).
Details: This calculation is essential in precision engineering, CNC machining, optics alignment, and any application where small angular adjustments need to be quantified in linear terms.
Tips: Enter the distance from the pivot point in millimeters. The calculator will compute how many millimeters correspond to a 1 degree angle at that distance.
Q1: How accurate is this conversion?
A: The calculation is mathematically precise, though practical accuracy depends on your measurement of distance and implementation.
Q2: Can I use this for angles other than 1 degree?
A: Yes, simply multiply the result by your desired angle (e.g., for 2.5°, multiply by 2.5).
Q3: Does this work for large distances?
A: Yes, though for very large distances (kilometers), other factors like Earth's curvature may become significant.
Q4: What's the conversion for 1 minute or 1 second of arc?
A: 1° = 60 minutes = 3600 seconds. Divide the 1° result by 60 for minutes or 3600 for seconds.
Q5: Can I use different units?
A: The calculator uses mm, but you can convert other units to mm before calculation.