Specialized screw compressors are used for laser cutters, providing clean and dry compressed air at the appropriate pressure and efficiency. The choice depends on the specific requirements of the laser cutting process, such as working pressure (e.g., 14, 16, 20 bar) and efficiency (in l/min or m³/h).
Key features of compressors for laser cutters:
- High working pressure: Many Fiber lasers require pressure from 14 to 20 bar.
- Air purity and dryness: The presence of a dryer is crucial, and often a filter system is also needed to prevent damage to the laser and ensure precise cutting.
- Efficiency: Matched to the needs of the cutter, provided in l/min or m³/h, to ensure a stable flow of compressed air.
- Inverter (variable speed drive): Allows for reduced production costs of compressed air by adjusting the compressor's operation to current demand.
- Control panel: Facilitates monitoring and modification of operating parameters.
Examples of models: Fachowiec ARROW II VSD screw compressor with a power of 15kW on a 500-liter tank with a refrigerant dryer and filter set generating a pressure of 16 bar.
Compact solution with a built-in dryer, ideal for Fiber lasers.
Importance in laser cutters
In laser cutters, compressed air is used for:
- Blowing away material: Removes melted or evaporated material from the cutting area.
- Cooling the laser: Prevents overheating of the laser head.
- Ensuring a clean stream: Maintains cleanliness in the cutting area.
What to pay attention to when choosing?
- Cutter requirements: Check the technical specifications of your machine for the required pressure and air flow.
- Energy efficiency: Consider models with an inverter (variable speed drive) to reduce operating costs.
- Reliability and service: Choose devices from reputable manufacturers and select solutions that provide easy and quick access to service.
For whom?
For professionals working with modern laser cutters: (e.g., fiber laser), who need a reliable and efficient source of clean compressed air for the machine.
Needs analysis and compromises
- Integrated solutions (Compact): Offer convenience by combining a compressor, dryer, and tank in one module, making installation and operation easier.
- Screw modules with dryer and tank: Provide stable pressure and guarantee the highest air quality, which is critical for precise laser cutting.
- High-performance variable speed compressors: In cases of variable demand for compressed air, a variable speed compressor adjusts its performance to current needs, optimizing energy consumption.
