Come scegliere tra le macchine di taglio laser a copertura totale da 3KW e 6KW?
Ago 9, 2024
The advantage of high power fiber cutting makes the cutting speed faster, improves production capacity, and can also cut more thick plates.
1.How does the fiber laser cutting machine work?
Focus the laser beam into a small spot, so that the focus reaches a very high power density, and the material is quickly heated to the degree of vaporization, evaporating to form a hole. With the relative linear motion of the beam and the material, the hole continuously forms a narrow slit, and the slit width is generally 0.1-0.2mm.
2.Advantages of full coverage fiber cutting machine:
High cutting accuracy
The positioning accuracy of the laser cutting machine is 0.05mm, and the repeat positioning accuracy is 0.03mm
Smooth cutting surface
The cutting surface has no burrs and the surface roughness of the incision is small.
Fast cutting speed
The fastest cutting speed can reach tens of meters/minute, and the maximum positioning speed can reach hundreds of meters/minute. (Related to the influence of laser power and material thickness)
Good cutting quality
Non-contact cutting, the edge is less affected by heat, the workpiece is basically not deformed, and the slit generally does not require secondary processing.
No damage to the workpiece
The laser cutting head will not touch the surface of the material to ensure that the workpiece is not scratched.
Not affected by the shape of the workpiece
The laser processing has good flexibility and can process any graphics and cut special-shaped materials such as pipes.
The fiber laser cutting machine can cut a variety of metal materials: such as carbon steel, stainless steel, aluminum alloy, brass, copper, titanium alloy, silicon steel, etc.
3.The application difference between 3KW and 6KW:
Carbon steel cutting:
The bright surface cutting thickness of the 3KW fiber laser cutting machine is about 10MM; the bright surface cutting thickness compared with the 6KW fiber laser cutting machine is much greater than that of the 3KW fiber laser cutting machine. The 6KW cuts the bright surface thickness less than 16MM, with fast cutting speed and good verticality.
Carbon steel full power cutting:
Full power cutting is 100% power cutting. Since the 6KW fiber laser cutting machine has the advantages of good electro-optical conversion efficiency, high beam quality, and high power density, in actual operation, since the 6KW fiber laser cutting machine has full-power cutting, fast cutting speed, and small taper, the 6KW fiber laser cutting machine can be used to cut carbon steel materials with a thickness of 16-25mm.
Stainless steel cutting:
The cutting speed of 3KW fiber laser cutting equipment and 6KW fiber laser cutting machine can be increased by 140%~330%, which can effectively improve work efficiency.
Burr-free cutting:
Common laser cutting machines use oxygen or nitrogen for operation. When the cross-section requirements are not high, the fiber laser cutting machine can also use air for cutting, and the air is compressed into the storage tank by an air compressor. The filter cooler can be used after cooling and drying, which can effectively reduce the user’s use cost.
Cooling:
For the power range of 3kw and 6kw, there are special models of chillers corresponding to cooling. The main difference is the cooling capacity. The 3KW uses a cooling capacity of 3 horsepower, and the 6KW uses a cooling capacity of 6 horsepower. The water pumps are also different. Therefore, in the process of cooling water carrier, it is recommended that the 3KW use about 1/2 water pipes, and the 6KW is best to use 1-inch water pipes.