The Advanced Technology of Handheld Laser Welders
Introduction to Handheld Laser Welders
A handheld laser welder is a revolutionary laser welding equipment that uses a non-contact technique. It operates by shining a high-energy laser beam onto the material, requiring no pressure during operation. This leads to the material melting, cooling, and solidifying to form a strong weld. The handheld design brings unparalleled flexibility to the laser welding industry.
Technical Specifications and Performance
The handheld laser welder minimizes the heat-affected area, preventing deformation, blackening, or traces on the workpiece's reverse side. It's capable of a variety of welding techniques, making it suitable for materials like thin stainless steel, iron, and galvanized plates.
Working Principle
Handheld laser welders function by emitting high-energy laser pulses to heat specific small areas. The high energy density of the laser enables rapid welding and the capability to join thin plates. A unique aspect of its operation is the formation of a "small hole" when the laser power density is high, leading to deep penetration welds.
Comparing Handheld Laser Welding to Traditional Welding Methods
Performance Comparison
Below is a comparison of handheld laser welding with traditional welding methods:
| Material | Depth-width ratio | Power density (W/cm²) | Thermal deformation | Welding Quality |
|---|---|---|---|---|
| Metal, Non-metal | <10 | 10K-100M | Minimal | High quality; single-side welding |
| Metal | <2 | 100-1M | Remarkable | Double-sided welding; lower strength |
| Metal | <2 | 1K-100K | Remarkable | Large joint; increased weight |
| Metal, Non-metal | <30 | 1M-100M | Minimal | High quality; complex process |
Advantages of Handheld Laser Welders
Handheld laser welders offer a wide welding range and are convenient for various work environments. They provide multiple welding methods and result in a superior welding effect with minimal heat impact. The welds are deep and strong, often surpassing the strength of the base metal.
The Future of Welding: Handheld Laser Welders vs. Traditional Methods
Handheld Laser Welders: A Game Changer
Handheld laser welders are significantly faster than traditional welding methods and suitable for mass and continuous production. They are easy to operate and can be used by general workers with minimal training. The final products are aesthetically pleasing, requiring little to no post-processing.
Handheld laser welders present a significant advancement over traditional welding techniques, offering ease of use, efficiency, versatility in materials, and overall cost-effectiveness, making them an optimal choice in various industrial applications.