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In the laser cutting machine cutting process, we must choose the appropriate cutting speed, otherwise it may cause several bad cutting results, mainly as follows:
1, when the laser cutting speed is too fast, it will cause the following bad results:
1 law cutting, sparks spray;
2 Causes the cutting surface to show a diagonal stripe road, and the lower half produces a melting stain;
3 Causes the entire section to be thick, but no melting stains are produced;
2, on the contrary, when the laser cutting speed is too slow, it will cause:
1 caused by excessive melting, rough cut surface.
2 The slits are widened, and they are completely melted at the sharp corners.
3 affect the cutting efficiency.
In order to make the laser cutting machine equipment better perform its cutting function, it can be judged from the laser equipment to cut the spark to determine whether the feed speed is appropriate:
1. If the spark spreads from top to bottom, it indicates that the cutting speed is appropriate;
2. If the spark is tilted backwards, it indicates that the feedrate is too fast;
3. If sparks don't spread and they don't spread together, they are all too slow.
Laser cutting machines can be used for most organic and inorganic materials. Laser cutting technology has unparalleled advantages over other traditional cutting methods. Laser cutting machine not only has the narrow slit, the main characteristics of the workpiece deformation and laser cutting speed, high efficiency, low cost, safe operation, stable performance and so on.
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