With the continuous development of electronic technology, the requirements for heat dissipation are getting higher and higher, and the demand for water-cooled plates as an efficient heat dissipation solution is growing day by day. And Xinhe laser welding equipment has become an ideal choice for water-cooled plate welding due to its advantages of high precision, high speed, and low heat-affected zone. With advanced technology and reliable performance, Xinhe laser welding equipment provides professional solutions for water-cooled plate welding.

 

 

Difficulties in welding aluminum

1	Aluminum easily dissolves hydrogen, producing bubbles, which affects firmness and airtightness
2	Aluminum is easy to oxidize, and aluminum oxide has a high melting point, which can easily produce welding spatter.
3	Aluminum has a large expansion coefficient, is easy to deform, crack, and has high stress
4	Highly reflective material, laser reflectivity up to 95% at room temperature
5	The welding heat affected zone is large, affecting the strength of the base material

 

 

Xinhe Laser WeldingequipmentWelded to water cooling plateAdvantage

1. High-precision welding: Xinhe laser welding equipment has high precision, ensuring the quality and sealing of the weld.

2. High-speed welding: Fast welding speed can improve production efficiency and meet the needs of large-scale production.

3. Low heat affected zone: The heat affected zone generated by laser welding is small, which has little impact on the material properties of the water-cooled plate, ensuring the heat dissipation effect of the water-cooled plate.

4. High degree of automation: 6.0 weld tracing, system intelligent algorithm, can make up for differences in welding production to ensure the consistency and stability of welding.

 

 

welding process

1. Preparation before welding

- Clean the water-cooled board to remove oil, dust and other impurities from the surface.

Check the size and shape of the water cooling board to ensure that it meets the design requirements.

- One-click CAD map to select parameters such as laser power, welding speed, and focal length.

2. Welding process

- Place the water-cooled plate on the welding table, and the fixture locks automatically.

- Start Xinhe laser welding equipment and click the mouse to produce.

The laser beam shines on the welding part of the water-cooled plate, causing the material to instantly melt and fuse together.

3. Post-welding treatment

- Conduct visual inspection of the welded water-cooled plate to ensure that the weld is smooth and free of pores.

- Conduct a sealing test to ensure that the sealing of the water-cooled board meets the requirements.

 

• Simple grinding and polishing of welded parts can improve the appearance quality.

Water-cooled plate laser welding process

Before welding	When welding	After welding (without beautification)-- The plane is smooth and airtight)

 

Comparison of welding methods of water-cooled plates

 

 

 

Service support of Xinhe Laser

1. Provide professional technical consulting and training services to help customers understand and master laser welding technology.

2. Provide customized solutions to meet the needs of different customers.

3. Provide timely after-sales services to solve problems encountered by customers during use.

 

 

In short, Xinhe Laser not only gives you a welding equipment, but also has the technology and ability to provide you with an efficient, high-precision and high-reliability solution. Through advanced technology and perfect service, we are committed to providing customers with high-quality products and services to solve your production problems.