Driver fractionize has what advantage, the main good point after driver fractionize is: Eliminated the low frequency oscillation of electric machinery completely. Low frequency oscillation is the pace enters electric machinery (react especially type electric machinery) inherent character, and fractionize is the only way that removes it, if your pace enters electric machinery to want to be in sometimes,resonance area works (if walk along circular arc) , choosing fractionize drive is only alternative, can raise the output torsion of electric machinery. React to three-phase especially type electric machinery, its torque ratio does not rise when fractionize make an appointment with 30-40% , raised the resolution of electric machinery. Because reduced the step pitch horn, uniformity that increased step pitch, the resolution that improves electric machinery is self-evident. The action of driver fractionize: The main effect that the pace takes fractionize of electric machinery driver is the exact rate that raises a pace to enter electric machinery. Home has a few driver to use " flowing " will replace fractionize, some also calls fractionize, but this is not true fractionize, hill company electric machinery suggests the client must distinguish both essence to differ here: 1. "Flowing " the phase current that dominates electric machinery not accurately, just change metabolic ratio of electric current delay a few, so " flowing " do not produce small step, and the small step of fractionize is to be able to use exact fixed position. 2.
The phase current of electric machinery by flowing hind, meet those who cause electric machinery moment of force drop, and fractionize is controlled not only the fall that won't cause electric machinery moment of force, contrary, pitching moment can increase somewhat. CNC Milling
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