Resistance Formula:
Definition: This calculator determines the resistance offered by weld per unit length based on the resistance of bottom weld and its length.
Purpose: It helps welding professionals and engineers calculate the resistance distribution along weld segments.
The calculator uses the formula:
Where:
Explanation: The resistance of bottom weld is divided by its length to get the resistance per unit length.
Details: Proper resistance estimation ensures weld integrity, structural stability, and safety in welded joints.
Tips: Enter the resistance of bottom weld in Newtons, length of bottom weld in meters, and tolerance percentage. All values must be > 0.
Q1: What is the typical tolerance for weld resistance?
A: A ±5% tolerance is common, but this can vary based on material specifications and application requirements.
Q2: How do I measure the resistance of bottom weld?
A: Resistance can be measured experimentally or calculated based on material properties and weld specifications.
Q3: Does this calculation apply to all weld types?
A: This formula is generally applicable to linear weld segments, but may need adjustment for complex geometries.
Q4: What units should I use for length?
A: The calculator uses meters for length. Convert from millimeters by dividing by 1000.
Q5: How does tolerance affect the result?
A: The tolerance provides a range to account for material variations and measurement uncertainties.