Lower Protective Window Cover

The Lower Protective Window Cover for the Bochu BLT 4 Series (442-200, 442T-200, 442T-250, 462-200) Laser Cutting Head is a robust protective component designed to shield the lower protective window from dust, debris, and mechanical damage during high-power laser cutting processes. This cover enhances sealing of the protective window cartridge, helping to maintain stable cutting conditions and extend the lifespan of delicate optical elements. Equipped with real-time contamination monitoring sensors, it allows for early detection of lens pollution to prevent quality degradation. The cover integrates seamlessly with the water cooling system that largely envelops the cutting head, ensuring efficient heat dissipation and enhanced cutting stability for laser powers up to 40 kW.