3.3.2 Sweep parameters
x Start Speed, y Start Speed: Off scanning speed in the use of stepper motor drag, do not
began to accelerate from 0, but can start work directly from a speed to shorten the overall
processing time, but the speed is not too high, and because the X, Y axial load is different from the
rate, general the initial speed of X-axis slightly higher than the initial speed of Y-axis
x Acc, y Acc: With the scanning speed (the speed of layers in the layer parameters) to match,
if set too small, the scan speed to a longer distance, the scanning efficiency. The machine can be
set according to the actual structure, load conditions vary. Since X, Y axis load, generally much
higher than the X-axis Y-axis accelerometer.
Line shift speed of scanning: this parameter is specially used to control the max. speed of the
scanning to shift vertically from one line to the next line below it. If during the scanning, the line
space is too large or the block space is too large when scanning block figures while precise
positioning for each line or block is required, you can set the line shirt speed of scanning to a
comparatively low value. This parameter cannot be less than the jump-off speed of the
corresponding axis during the line shift and cannot be higher than the max. speed of the
corresponding axis during the line shift, if the setting is illegal, the controller will automatically
set this parameter within the range above.
Scan mode: There are two modes for your selection: the general mode and the special mode, in the
general mode, there’s no any treatment during the scan, in the special mode, light spots will be
treated. If the special mode is activated, the power of the laser should be increased and
correspondingly, the light spot percentage will be lower and the laser power attenuation will be
higher, to achieve the same depth of scanning, the laser power should be higher. The purpose to
select the special mode is to make the laser to emit beams at high power and in short period,
during deep scanning, the effect of flat
bottom can
be achieved, however, if the light spots are improperly adjusted, this effect may not be achieved
and the working mode of high power and short period may influence the service life of the laser.
The default mode is the general mode.
Facula Size: When scanning the general pattern of selection, the argument is invalid, when you
select a special mode, the onset of the parameters. Control the parameters of control in 50% to
99%, respectively.
