Torch Height Control

Torch Height Control System
A variety of torch height control in the market for use in plasma cutting equipment. Each of these auto-THC by a variety of functions and features. But all the same basic elements used to control the position of the torch when compared with the material being cut. This "torch to work" distance or "torch high," is critical to the quality and age of cutting both parts. If the torch is too high or too low, the quality of the cut will be impaired.

The torch height control voltage to the arc (Tip Voltage) to maintain a consistent distance from the wheel when the cutting torch. This allows the system to maintain proper torch height, regardless of variations in the material or the flatness of the cutting bed. The open circuit voltage of about 300vdc while cutting it from 80vdc to 200vdc and that depends on the operation and eliminates the high current.


CamSoft the user can set the height Pierce torch has started drilling on the movement of the cutting plate can be enabled and the torch began to move. When the cutting starts THC check voltage end, and divided it by 10 filter it and then compare the reference voltage defined by the coarse and fine adjustment on the control panel. Then head up or down to adjust the voltage so high.

Each voltage corresponds to a set height that indicates that the optimization of characteristics curves for the clean cut. Height affect the torch of the greatest pieces cut in the slope of plasma. Setting too high pressure results in more material will be removed from the top than the bottom. This allows the individual top and too positive. Set voltage is too low results in too much material will be removed from the bottom of the panel, which will allow undercutting or negative angle.