Контроль высоты резака (THC) в системах плазменной резки, принцип работы

How to make the cutter independently maintain the cutting height, even if the metal is not perfectly flat? Video shows the principle of operation of the automatic torch height control devices in plasma cutting systems. The bottom line is to keep the voltage on the arc (which is proportional to the length of the arc) in a given corridor. The cutter height control device compares the current value with the set value and, depending on the sign of deviation, moves the cutter up / down along the Z axis. Our instagram:   / timtec_group   Our telegram channel: https://t.me/timtecgroup You can learn about plasma cutting systems with CNC, that we produce, on our website: timtec.com.ua ♫ Music Credit: Dj Quads Track Name: "www is a thing" Music By: Dj Quads @   / aka-dj-quads   Original upload HERE - https://www.youtube.com/watch?v=9cqqU... • DJ QUads YouTube channel HERE: https://www.youtube.com/channel/UCusF... • Dj Quads on SoundCloud HERE:   / aka-dj-quads   • Dj Quads on Twitter HERE:   / djquads   • Dj Quads on Spotify HERE: https://open.spotify.com/artist/2VZrd... • Dj Quads on Instagram HERE:   / djquads