Double Harmonic
This is an asymmetrical curve composed of two different harmonic motions, one being one-quarter of the amplitude and twice the frequency of the other.
It has the advantages of the simple harmonic curve with almost complete elimination of the high
shock and vibration at the beginning of the stroke.
It is possible to define “Half” Basic Curve.
The division point correspond to the inflexion point of the graphic displacement.
Select the Option :
· No for complete Curve
· Entry for entry half-curve
· Exit for exiting half-curve
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