How to ensure good cutting edge of metal plasma cutting machine?

How to ensure the good cutting edge of metal plasma cutting machine?

1, Plasma power: The plasma power set by the plasma cutting machine must conform to the material thickness. This will ensure sufficient plasma arc voltage strength, equipped with compressed air, the melt metal pieces can be blown away directly during cutting, which is very efficient for cutting efficiency and preventing dross.

2, Air flow: the air flow rate must be matched with the cutting power. It does not mean that the larger the airflow and cutting effect is better, too much airflow will shorten the plasma arc voltage, so that the cutting temperature will be lowered, and the cutting effect will be worse. On the contrary, it will increase the slagging situation and even cause double arcs, can't make cutting effectively.

3, Control the concentricity of the electrode and the nozzle: The center of the electrode and the nozzle must be aligned, so as not to damage the normal operation of the gas and the arc. If they are not aligned, it will cause the loss of the gas and the arc and affect the cutting ability. It is difficult to deal with the situation of dross, because the toughness of stainless steel is very strong, and the dross is hard to remove.