Laser Cutting / Laser Welding Solutions

Industry Pain Points

Optical components moisture-sensitive: Laser cutting heads and lenses are extremely sensitive to moisture in compressed air; excessive humidity causes lens fogging and burning, directly affecting cutting precision and welding quality.

Oil and particle contamination risk: Oil and dust in compressed air contaminate internal optical components of the cutting head, causing beam quality degradation and even permanent equipment damage in severe cases.

Ultra-low dew point requirement: High-precision laser processing requires stable pressure dew point below -40℃, which conventional refrigerated dryers cannot achieve.

Continuous production reliability: Laser processing lines typically run 24/7; air supply fluctuations or equipment failure can shut down the entire line, causing significant economic losses.

Solutions

Ultra-low dew point combined drying system: Use combined refrigerated + desiccant dryers to stably output -40℃ ~ -70℃ pressure dew point, meeting the stringent ultra-low dew point air requirements of laser processing.

High-precision filtration system: Equip with high-efficiency precision filters (oil mist filtration precision up to 0.01μm, residual oil content ≤0.01mg/m³), ensuring oil-free, dust-free pure air supply to the cutting head.

PLC intelligent monitoring & alarm: Equip with PLC control system for real-time monitoring of dew point, pressure, pressure drop and other key parameters, with automatic alarm for abnormal conditions to prevent equipment damage.

Redundant design for continuous operation: Critical lines can adopt N+1 dryer configuration with automatic switchover during maintenance or failure, ensuring zero interruption of air supply to laser processing lines.

Recommended Products

Combined Air Dryer—DM110ZHMR

Micro-Heated Desiccant Air Dryer—  DM15MR / DM40MR

Modular Adsorption Air Dryer — 2.6 Nm³/min

DFG Precision Filter