PTHC-2 plasma arc voltage height controller is equipped with constant current plasma . During cutting course, the current always equals the given current. And the cutting arc voltage will be changed with the fixed speed being the height of torch changing. When the distance gets farther£¬the arc voltage increases; On opposite, the arc voltage will decrease. PTHC-II plasma arc voltage height controller will inspect the voltage change, then control the distance between cutting torch and material via the lift motor. So that the arc voltage is fixed, the same is the height of cutting torch.
The persons who developed PTHC-2 arc voltage height controller have many years¡¯ experience in developing and using. They sum up all the characteristics of Arc voltage height controllers.
1¡¢PTHC-2 takes the high capability microprocessor as the core. Use of big screen chart and character LCD; American AD company high voltage isolating amplifier£»PWM control transfer.
2¡¢Divided voltage ratio matching input.
3¡¢The Given Arc voltage and actual Voltage Shown together.
The give arc voltage can be adjusted on the control board as per the actual parameter. The actual voltage will be shown automatically after Arc-on, and kept on dynamic tracking status. On automatically, the error between Actual arc voltage and given arc voltage should be in the range of accuracy.
4¡¢Simple parameter setup interface, big screen chart and character LCD display.
5¡¢Skipping over the NC system , you can also process the Arc voltage height controlling simulating operation. The
6 ¡¢Manifold IHS style.
The IHS style as below:
A¡¢The Inductive Proximity Switch style.
B¡¢Plasma Shield protector IHS style.
C¡¢Lift motor current inspecting style.
7¡¢Plasma cutting torch crashworthy function
8¡¢Arc voltage auto-adjusted function£º
9¡¢There are 19pcs adjustable parameter in the inner. They can match different plasma power and Mechanism charge.
10¡¢Function module aviation socket
11¡¢Two ways of machine running transfer. (Setup via parameter)
12¡¢According the plasma current intensity, choose the relevant arc voltage accuracy.
