plasma THC

1,stand alone THC, 2,suitable for all plasmas , including HD plasma like HPR130, 260, 3. Support all CNC controllers - details see: https://www.machineto.com/plasma-thc-10128770

Place of Origin:China (Mainland)

Brand Name:HYD

Model Number:XPTHC-300

Demo video link: http://v.youku.com/v_show/id_XMzYyMzU3MTg0.html

Key features

1. Auto Initial Height Sensing(IHS)

Torch Retaining Cap IHS( ohmic contact) and Proximity Switch IHS both available, Proximity Switch IHS is for cutting dirty/rusty workpiece, needing the Anti-Collision Fixture designed by HYD (breakaway kit ). It supports underwater cutting,too.

2. Anti-Collision Function

When torch tip touches workpiece, THC automatically lift torch up to IHS height to avoid crashing. It is effective both on Manual/Auto mode.

3. Freeze Auto Height Control on Corner Signal

XPTHC-300 would freeze Auto Mode on receiving corner signal from CNC system to avoid torch diving on Cycle start/end, corner turning.

4. Control accuracy 1V-3V.

5. Dual speed during IHS, better torch tip protection, and 6 indicators to easy trouble-shooting. When it get problem, we can easily find the problem by the indicator's on/off state and make fast solution to customer.

6. THC sensitivity, torch retract height after cutting....many functions adjustable to user.

We can say that XPTHC-300 is more user-friendly than Sensor PHC or IHT's design.

History of HYD Torch height controller

1996made first capacitive torch height controller (Analog circuit);

1998made first arc voltage torch height controller (Analog circuit);

2003designed SCM based PTHC (Ontime);

2004set up HYD.CNC Tech Co, stopped developing of immature Ontime THC, and returned to Analog Circuit design, developed XPTHC-100 and CHC-200D, and simplified XPTHC-II

2006made XPTHC-100II, CHC-200DII, and XPTHC-III;

2008made capacitive CHC-300 for laser cutting;

2009started to co-design THC with Messer China, and developed XPTHC-200; Koike started to use CHC-200DII

2010made XPTHC-100III

2011Made new generation THC, XPTHC-300, and CHC-200E.

2012designed DC version cap THC for Zinser, and new laser CHC-300.