Cable copper wire monofilament weight how to calculate, what is the formula?
Know the filament diameter, according to W = P copper density *0.785*d filament diameter *d monofilament diameter (mm) is the result of copper filament weight per kilometer
Can be gradually obtained:Its base area is S= PI *r2 (Note: here is pi times r Square)Its volume (cylindrical volume) V=S*xIts quality is M=V*nGeneral formula: M= PI *r2*x*n
It is assumed that the copper wire is uniform in thickness, uniform in mass distribution, and R in diameter, with a length of X and a density of n
