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Deflection of Spring is how a spring responds when force is applied or released. It measures the displacement of the spring from its original position under an applied load.
The calculator uses the formula:
Where:
Explanation: The deflection is directly proportional to the applied axial load and inversely proportional to the spring's stiffness.
Details: Calculating spring deflection is crucial for designing mechanical systems, ensuring proper spring performance, and determining the spring's response to applied loads in various applications.
Tips: Enter axial load in Newtons (N) and stiffness in Newtons per meter (N/m). Both values must be positive numbers greater than zero.
Q1: What is axial load in spring mechanics?
A: Axial load is defined as applying a force on a structure directly along an axis of the structure. For springs, this is the force applied along the spring's central axis.
Q2: What does stiffness represent in helical springs?
A: Stiffness of Helical Spring is a measure of the resistance offered by an elastic body to deformation. It represents how much force is required to produce a unit deflection in the spring.
Q3: What are typical deflection values for springs?
A: Deflection values vary widely depending on spring design and application. They can range from millimeters in small precision springs to several centimeters in larger industrial springs.
Q4: Are there limitations to this formula?
A: This formula assumes linear elastic behavior and may not accurately predict deflection for springs operating beyond their elastic limit or for non-linear spring systems.
Q5: How does temperature affect spring deflection?
A: Temperature changes can affect the material properties of the spring, potentially altering its stiffness and therefore its deflection characteristics under load.