Compared to traditional welding machines, the working advantages of laser welding machines and the applications

The Six Core Advantages of Laser Welding Machines – Determined by Their Working Principle:

1. Extremely High Energy Density: Enables deep penetration welding, allowing for single-pass welding of thick plates without requiring beveled edges.

2. Low Heat Input and Narrow Heat-Affected Zone: Minimal workpiece deformation, making it ideal for precision welding.

3. High Welding Speed and Efficiency: A high-speed welding process.

4. Non-Contact Processing: No mechanical stress or tool wear.

5. High Flexibility: Laser beams can be transmitted over long distances via optical fibers or mirrors, facilitating easy integration with robots and CNC machine tools for automated and flexible manufacturing.

6. Wide Range of Weldable Materials: Capable of welding not only common steels and aluminum alloys but also high-melting-point, high-reflectivity metals (such as copper, titanium alloys) as well as dissimilar metals.

Currently, laser welding machines are mainly applied in the following fields:

• Automotive Manufacturing: Body-in-white welding, component welding (e.g., batteries, motors, transmissions).

• Power Batteries: Seam welding of prismatic/cylindrical/soft-pack batteries, tab welding, module connection.

• Precision Electronics: Sensors, micro-motors, smartphone mid-frames, integrated circuit lead wires.

• Industrial Applications: Industrial molds, specialized factory production, etc.

• Medical Devices: Precision welding of stainless steel/titanium alloy implants and surgical instruments.

• Household Applications: Personal hobbies or home tool repair, etc.

In conclusion:
Overall, the working principle of laser welding machines can be summarized as "concentrated energy, precise strike." They convert electrical energy into high-purity light energy, which is then focused into an extremely high-energy-density spot. Like an invisible, ultra-fine "energy scalpel," it instantly melts and fuses metals, thereby achieving high-quality, high-efficiency, and highly flexible modern welding.

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