Why Torch Height Control is the Unsung Hero of Plasma Precision
When we buy a CNC plasma table, we look for many features. More often than not, we check the materials it’s made up of and size. Then, we look for warranty, technical support, software, and affordability. Torch height control (THC) might seem like a behind-the-scenes feature of a CNC machine . In reality, the distance between your torch and the metal makes all the difference. That’s why torch height control (THC) is so important. It is actually a vital part of producing consistent, clean cuts. Without height control, your plasma torch maintains a fixed position regardless of material variation. But most metal sheets aren't perfectly flat. Even small warps or surface inconsistencies can lead to uneven cuts. They also lead to poor edge quality and extra cleanup. Torch height control solves this by automatically adjusting the torch’s position in real time, based on the surface it’s cutting. By keeping the arc at an ideal distance from the material, THC ensures: ● ...