Interpretation of CNC plasma cutting machine cutting process parameters

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The choice of process parameters for Cnc Plasma cutting machines is crucial to the cutting quality, cutting speed, and efficiency. Correct use of CNC plasma cutting machine for high-quality rapid cutting, must be a profound understanding of the cutting process parameters and master!
In order to obtain a highly compressible Plasma arc cutting arc, the cutting nozzle adopts a smaller nozzle hole diameter, a longer hole length, and an enhanced cooling effect, so that the current passing through the effective section of the nozzle can be increased, that is, the power density of the arc. Increase. However, at the same time, the compression also increases the power loss of the arc. Therefore, the effective energy actually used for cutting is smaller than the output power of the power supply. The loss rate is generally between 25% and 50%. Some methods such as water compression plasma arc cutting The energy loss rate will be even greater, and this should be taken into consideration when performing cutting process parameter design or economic accounting of cutting costs.
The power density of the CNC flame cutting machine is a functional parameter of the equipment. When a general user purchases a plasma power source, the power density range is determined. Here, the need to consider is that the user should integrate the processing conditions of the plasma power supply at the beginning of the purchase. More comprehensive understanding and selection. In this regard, users can also consult the manufacturer in detail to help with the purchase.