Where are the solenoid valves typically mounted in a plasma arc cutting system?

In a plasma arc cutting system, solenoid valves are typically mounted inside the unit. This placement is crucial for the function of the plasma cutting process, as these valves control the flow of gases (such as air or mixed shielding gases) to the torch. By being situated inside the unit, solenoid valves are protected from external environmental factors such as debris, moisture, and damage that could occur in a cutting environment.

The internal location also allows for streamlined connections to the needed components, ensuring that the gases can be delivered efficiently and promptly during the cutting operation. Proper placement is essential for the reliability and safety of the plasma arc cutting system, allowing it to function optimally without unnecessary interruptions or risks associated with external mounting.