High-power multimode continuous fiber lasers are advanced industrial tools designed for demanding manufacturing processes. These lasers deliver power outputs ranging from 3,000 to 50,000 watts, with a center wavelength typically between 1060 and 1080 nm. They feature multimode emission, providing uniform energy distribution over a larger spot size, which is ideal for applications like thick plate cutting, heavy-duty welding, and large-area surface treatment. With excellent power stability (<3% short-term, <5% long-term) and adjustable output power from 10% to 100%, these lasers ensure consistent processing quality. Water-cooled and designed for industrial environments (10-40°C, <70% humidity), they offer high electro-optical conversion efficiency, reducing operating costs. Their versatility and robust performance make them indispensable for modern production lines, enhancing productivity and precision in various industrial applications.

High-Power Multimode Continuous Fiber Lasers for Production Lines
I. Overview
High-power multimode continuous fiber lasers are high-performance laser devices specifically designed for industrial production lines. These lasers are characterized by their high power output, multimode emission, and continuous operation, making them suitable for a wide range of industrial processing applications such as thick plate cutting, heavy-duty welding, surface treatment, and more. They are particularly well-suited for applications that require high energy density and significant power.
II. Technical Specifications
The following table outlines the key technical specifications of high-power multimode continuous fiber lasers:
Parameter Name | Unit | Typical Value Range |
---|---|---|
Output Power | W | 3000 – 50000 |
Operating Mode | – | Continuous/Modulated |
Center Wavelength | nm | 1060 – 1080 |
Beam Quality (BPP) | mm·mrad | ≤ 5 |
Output Fiber Core Diameter | μm | 100 – 600 |
Output Fiber Length | m | 10 – 30 |
Power Adjustment Range | % | 10 – 100 |
Maximum Modulation Frequency | kHz | 5 – 50 |
Power Stability | % | < 3 (short-term), < 5 (long-term) |
Operating Voltage | VAC | 380V ± 10%, 50/60Hz |
Maximum Power Consumption | kW | 12 – 74 |
Cooling Method | – | Water-cooled |
Operating Environment Temperature | ℃ | 10 – 40 |
Operating Environment Humidity | % | < 70 |
Cooling Water Temperature | ℃ | 20 – 24 |
Cooling Water Flow | L/min | > 40 – 100 |
III. Application Scenarios
High-power multimode continuous fiber lasers are widely used in the following fields:
- Industrial Processing:
- Thick Plate Cutting: Suitable for cutting metal plates thicker than 20mm, offering fast cutting speeds and neat cut edges.
- Heavy-Duty Welding: Used in industries such as large-scale machinery manufacturing, automotive manufacturing, and shipbuilding to achieve efficient and high-quality welding.
- Surface Treatment: Ideal for cleaning, rust removal, and coating removal on metal surfaces, especially for large-area processing.
- 3D Printing: Provides high energy density for industrial-grade metal 3D printing, meeting the needs of complex component manufacturing.
- Scientific Research:
- Used for high-energy laser experiments and materials science research, providing a stable high-power laser source.
- Medical Field:
- Utilized in the manufacturing of certain medical devices for high-precision material processing and welding.
- Other Applications:
- Laser Heat Treatment: Used for processes such as quenching and tempering of metal surfaces.
- Laser Cleaning: Environmentally friendly and efficient removal of oil, rust, and other contaminants from industrial equipment surfaces.
IV. Performance Advantages
- High Power Output: Capable of meeting the high-energy demands of thick plate cutting and heavy-duty welding.
- Multimode Emission: Provides uniform energy distribution in the laser spot, suitable for large-area processing.
- High Stability: Ensures consistent processing quality with high power stability during long-term operation.
- High Efficiency: High electro-optical conversion efficiency reduces energy consumption and operating costs.
- Adaptability: Stable operation in a wide range of industrial environments, suitable for various processing scenarios.
High-power multimode continuous fiber lasers have become an essential tool in modern industrial production due to their robust performance and broad applicability.