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We determine the appropriate laser cutting head cutting speed, judging from the cutting spark laser cutting processing speed can be increased or slowed down, spark diffusion from top to bottom or if the tilt, it shows that the cutting speed is too fast. Sparks appear to be diffused and few, clustered together, too slow. The workpiece material has a certain effect on the laser cutting accuracy. In the same case, the cutting accuracy of different materials is slightly different, even if it is the same material, if the composition of the material is different, the cutting accuracy will be different.

1, laser cutting head laser beam after focusing the size of spot: the smaller the laser beam gathered spot, laser cutting head processing accuracy is higher, especially the smaller slit, the smallest spot can reach 0.01mm.

2, the position of the table determines the repetition of laser cutting precision, the higher the precision of the table, the higher the precision of cutting.

3, the greater the thickness of the workpiece, the lower the accuracy, the greater the slit. Because the laser beam is conical, the slit is also conical, and the material with thickness of 0.3mm is much smaller than the slit of 2MM.

Consequences caused by too fast cutting speed:

1, may not be able to cut through, sparks sprayed randomly.

2. Some areas can be cut through, but some areas cannot be cut through.

3, the whole section is thick, but does not produce solution stain.

4, cutting section is inclined lines, and the lower half of the solution stain.

Consequences of cutting speed too slow:

1, over-melting, cutting surface is rough.

2, the slit widens, and the whole corner part melts.

3, affect the cutting efficiency.