AIR VENTIL

AIR VENTIL 3222 3073 30, das innerhalb des pneumatischen Kreislaufs des Bohrgeräts arbeitet, lenkt dieses Ventil Hochdruckluft zu einer bestimmten Funktion, am häufigsten zum Spülen von Gesteinsschnitten aus dem Bohrloch. Its correct operation is essential for maintaining a high rate of penetration. By precisely managing airflow, it allows the drifter to work efficiently without wasting expensive compressed air, a significant operational cost in any underground mine.

Ein Ausfall dieses Luftventils kann zu mehreren Bohrproblemen führen. If the valve sticks closed or becomes clogged, flushing air will be insufficient, causing the drill bit to jam and potentially damaging the drill string. Conversely, a valve that leaks or sticks open leads to a constant loss of air pressure, reducing the overall performance of the rig and placing extra load on the compressor.

Häufige Anzeichen eines abgenutzten Luftventils sind ein spürbares Zischen von Lecks oder ein schwacher, inkonsistenter Spülluftstrom an der Vorderseite des Drifters. When replacing the valve, always ensure the pneumatic system is fully depressurized. It's also good practice to inspect the connecting air lines for moisture or debris, as contamination is a primary cause of premature valve failure.