Oxygen pressure Effection of CNC flame cutter
When using CNC flame cutter, there are many factors that affect the gas flame cutting process, in which cutting oxygen flow plays a vital role in gas flame cutting. Cutting oxygen flows requires both metal burning and burning oxides to be blown off the cut. Therefore, the various parameters of cutting oxygen have an important influence on the quality of gas cutting and the speed of cutting. The following small editor will mainly be on the cutting oxygen pressure value on the impact of cutting quality is the most brief analysis.
With the increase of cutting oxygen pressure, the oxygen flow increases accordingly, so the thickness of the plate that can be cut increases. CNC cutting machine, but the pressure increased to a certain value, the thickness of the cut also reached the maximum, and then increase the pressure, the thickness of the cut can be reduced. The effect of cutting oxygen pressure on cutting speed is much the same as the principle of cutting oxygen flow.
In general, with ordinary cut, in the case of low pressure, with the increase in pressure, cutting speed also increased, but when the pressure exceeds 0.3MP, the cutting speed is reduced; When cutting with diffusion, if the cutting oxygen pressure conforms to the design pressure of cutting the mouth, the pressure increases, and the cutting speed increases as the flow and momentum of the cutting oxygen flow increase.
In addition to the above mentioned factors, in the gas flame cutting process, there are many factors affecting the final cutting quality, the composition of the cut metal, performance, surface status and initial temperature. Only a comprehensive multi-factor consideration, can make the cutting effect more perfect!
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