Why Zinc-Aluminum-Magnesium Solar Dampers Are Hard to Weld

When it comes to solar tracker systems, the quality and reliability of the components are critical to performance. One key challenge that engineers face is welding materials like Zinc-Aluminum-Magnesium (ZAM) steel pipes. This alloy, known for its superior corrosion resistance, is often used in solar damper applications. However, it presents certain challenges when it comes to welding.
The primary reason ZAM is difficult to weld lies in its complex alloy composition. The combination of zinc, aluminum, and magnesium creates a surface coating that, while excellent for corrosion resistance, makes the metal more sensitive to heat. During welding, the zinc layer can vaporize at high temperatures, creating fumes and causing the weld to become porous. This can result in weak weld joints that could affect the integrity of the damper over time, especially in harsh outdoor environments.
Furthermore, the magnesium content in the alloy can cause burning or cracking if not handled correctly, making the welding process tricky for many manufacturers.
However, XSD has tackled this issue with its proprietary welding process. By leveraging exclusive patent-pending technology, XSD has developed a solution that ensures a seamless, leak-proof weld. Our specialized welding techniques not only guarantee that the welds won’t leak oil but also provide a high level of corrosion resistance. This innovation ensures that our solar dampers maintain their durability and performance under challenging conditions, making them a reliable choice for any solar tracking system.
At XSD, we take pride in creating products that deliver both in terms of functionality and longevity, ensuring that our solar dampers stand the test of time, no matter the environment.