Problems In Laser Cutting

As one of the Safety Glass Testing Equipment Manufacturers, let's talk about the common problems in the laser cutting process.

Stainless steel: (the amount of defocus is adjusted according to the thickness of the plate)

1: The brighter the focus, the brighter the cut surface.

2: The dross on the lower surface is: the focus is too high, the speed is too slow, and the air pressure is too small.

3: The lower the focus, the rougher the cut surface.

4: The soft slag on the lower surface is: the focus is too low, the speed is too fast, the air pressure is too large, and the power is too high.

5: It is not clear: the focus is wrong, the power is too low, and the speed is too fast.

Carbon steel: (the amount of defocus is adjusted according to the thickness of the plate)

The lower surface hanging grit is:

1: the focus is too low; 2: the air pressure is too small; 3: the power is too small; 4: the speed is too fast.

The rough surface is:

1: focus is too high; 2: air pressure is too large; 3: power is too large; 4: material problem.

Cutting nozzle and lens selection (cutting parameters)

One: nozzle and lens selection when cutting carbon steel:

1: Choice of lens:

(5 inch) lenses are used when cutting 1-8mm carbon steel.

A (7.5 inch) lens is used when cutting 8-10 mm carbon steel.

2: Nozzle selection:

A nozzle of (Φ1.4) is used for cutting carbon steel of 1-6 mm.

A nozzle of (Φ2.0) is used for cutting carbon steel of 6-10 mm.

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