English English Views: 12 Author: Daphne Publish Time: 2020-11-02 Origin: Site
Plasma nozzle height
Plasma nozzle is one of the important factors affecting cutting quality.
When the nozzle height is appropriate, the cut surface is vertical and flat;
When the nozzle height is small, the cut surface is at a negative cutting angle;
When the nozzle height is big, the cut surface is at a positive cutting angle.
The above mainly depends on the shape of the plasma arc. As shown below:
As can be seen from the above picture, when we use the arc stabilization zone to cut the steel plate, the cutting quality is the best.
