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D28 Single Layer Nozzle for Laser Cutting - High-Quality Factory Supply from China Suppliers
Main Characteristics
1. High concentricity accuracy:
Ensure that the laser beam is precisely coaxial with the auxiliary gas flow, reducing cutting deviation and achieving a cutting accuracy of ±0.01mm.
2. Material and Durability:
- Material: Pure copper (red copper) as the main body, with excellent thermal conductivity, to prevent overheating and deformation.
- Chroming treatment: Some models adopt the chroming process (such as "Chrome-Plated"), which enhances the surface hardness, prevents slag adhesion, and prolongs the lifespan.
3. Aerodynamic optimization:
- The double-nozzle design increases the gas mass flow rate, accelerating the discharge of slag and preventing secondary adhesion of the cut surface. It is particularly suitable for high-speed cutting of thick plates (such as carbon steel thicker than 20mm).
- The gas flow channel design reduces turbulence and ensures that the auxiliary gas (oxygen/nitrogen) is stably distributed over the cutting front.
4. Power adaptability:
Supports high-power fiber lasers ranging from 0 to 80 kW, covering industrial-level cutting requirements.
Applicable materials and compatible equipment
Applicable Materials
Metal sheets such as copper, stainless steel, and carbon steel (the cutting thickness depends on the laser power).
Compatible devices
Precitec WSX series, Raytools BM series, Han's Laser, etc.
Single-layer vs. Double-layer Selection Guide
Single-layer: Low cost, suitable for thin plates (<5mm) and non-oxidation cutting.
Double-layer: For thick plates (>10mm) and oxidation cutting, this method is preferred as it reduces slag accumulation and improves the quality of the cross-section.
Frequently Asked Questions
What is the cutting accuracy of these laser nozzles?
Due to their high concentricity accuracy, the nozzles ensure the laser beam is precisely coaxial with the auxiliary gas flow, reducing deviation and achieving a cutting accuracy of ±0.01mm.
What materials are the nozzles made of, and how durable are they?
The main body is made of pure copper (red copper) for excellent thermal conductivity to prevent overheating. Some models feature a chrome-plated treatment to enhance surface hardness, prevent slag adhesion, and prolong lifespan.
When should I choose a double-layer nozzle over a single-layer one?
Single-layer nozzles are recommended for thin plates (<5mm) and non-oxidation cutting. Double-layer nozzles are preferred for thick plates (>10mm) and oxidation cutting, as they optimize gas flow, reduce slag accumulation, and improve cut surface quality.
What laser power range can these nozzles adapt to?
These nozzles are designed to support high-power fiber lasers ranging from 0 to 80 kW, making them suitable for a wide range of industrial-level cutting requirements.
Which laser cutting heads and devices are compatible with these nozzles?
They are compatible with major industrial laser equipment brands and cutting heads, including the Precitec WSX series, Raytools BM series, Han's Laser, and other similar cutting systems.
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