AWC7813 motion controller user manual
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3.14.1.7 Speed Factor
（
1
）
Definition
【
Speed Factor
】
is a parameter that affects the arc cutting effect (arc includes
small circles and arcs at corners). If the cutting effect is not good, such as the
graphics have jitters and are not smooth enough, you can lower the
【
Speed Factor
】
at this time. For details, please refer to
3.14.2.1 Wavy lines appear when cutting arcs
.
（
2
）
Value Ranges
The value range is 0.1~5.0, and the default value is 3. The larger the
【
Speed
Factor
】
, the faster the curve cutting speed.
3.14.2 Example analysis
3.14.2.1 Wavy lines appear when cutting arcs
When cutting small circles and small arcs (the arcs at the corners of non-circular
shapes), the laser head jitters, resulting in poor cutting results. This is because
【
Speed Factor
】
is too large. If the
【
Speed Factor
】
is reduced, the small circles and
arcs to be cut will be smoother and more regular.
The example is shown in the figure below
：
Other parameters are the same, only change the speed factor.
【
Speed Factor
】
set 1, the graphic are
smoother and more regular.
【
Speed Factor
】
set 5, the graphic are
not smooth and have wavy lines.
