Diameter of Coil of Engine Valve Spring given Maximum Compression in Spring evaluator uses Mean Coil Diameter of Valve Spring = ((Modulus of Rigidity of Valve Spring*Wire Diameter of Valve Spring^4*Maximum Compression in Valve Spring)/(8*Axial Force on Valve Spring*Active Coils in Valve Spring))^(1/3) to evaluate the Mean Coil Diameter of Valve Spring, Diameter of Coil of Engine Valve Spring given Maximum Compression in Spring is defined as the average of the outer and inner coil diameters of an engine valve spring. Mean Coil Diameter of Valve Spring is denoted by D symbol.
How to evaluate Diameter of Coil of Engine Valve Spring given Maximum Compression in Spring using this online evaluator? To use this online evaluator for Diameter of Coil of Engine Valve Spring given Maximum Compression in Spring, enter Modulus of Rigidity of Valve Spring (G), Wire Diameter of Valve Spring (dw), Maximum Compression in Valve Spring (x), Axial Force on Valve Spring (P) & Active Coils in Valve Spring (N) and hit the calculate button.