Nitrogen Generator For Laser Cutting Machine Laser Cutter

When nitrogen is used as the auxiliary gas for cutting, the nitrogen will form a protective atmosphere around the molten metal, prevent the material from being oxidized, avoid the formation of oxide film, and realize oxidation-free cutting. Generally, nitrogen is used to cut stainless steel, galvanized sheet, aluminum and aluminum alloy sheet, brass and other materials, perforate with low pressure, and cut with high pressure. During nitrogen cutting, the change of gas flow rate has a great impact on cutting. In the case of ensuring the cutting gas pressure, it is necessary to ensure that the gas flow rate is sufficient.So we can use the PSA nitrogen generator.

The Calculation of Nitrogen Systems Nitrogen Flow Usually Needs to Consider the Following Factors:
Thickness of material: This affects the pressure needed for the nozzle and assist cutting. Usually as the thickness of the material increases, the demand for flow will also increase (the higher the pressure, the larger the nozzle)
Material type: The amount of nitrogen consumed by different material types will also vary
Uptime: or laser on time, that is, the time the laser is used, when replacing metal, the unit will not consume N2.
Downtime: We can also consider downtime

How to calculate the nitrogen purity when the laser cutting machine is working?
As long as 99.99% pure nitrogen is used, the finish is usually as good as 99.999% pure. 99.99% is a common purity choice for laser cutting.We provide various purities of Nitrogen Maker Machine, welcome to contact us.