A Brief Discussion on Easily Overlooked Issues in Laser Soldering ​

A Brief Discussion on Easily Overlooked Issues in Laser Soldering

With rising labor costs and a shortage of skilled workers in China's market, the demand for manual soldering in traditional applications is gradually shifting toward mechanized solutions. Laser soldering is breaking through conventional processes and leading the trend. Based on current customer samples, the widespread adoption of laser soldering appears inevitable. Many factories are opting for l                                              

The development trend of laser soldering will be shaped by market demand and fluctuations. So, what are some easily overlooked aspects in laser soldering?

First: The consequences of temperature adjustment are often misunderstood

Soldering itself is a process of temperature control and variation, which alters the state of metallic tin to achieve the desired outcome. Therefore, in laser soldering, the effectiveness and implementation of temperature control are frequently neglected. Poor temperature management can lead to failed results or unstable laser emission.

Second: Insufficient knowledge of metals can affect soldering results

Due to the inherent properties and reactivity of metals, which directly influence soldering outcomes, it is crucial to thoroughly understand and analyze the characteristics of the metal being worked on before laser soldering. This ensures a more precise observation of the metal's properties and behavior, ultimately leading to a better grasp of its significance and optimal processing methods.

Third: Misconceptions about laser technology, particularly its perceived high cost

Many customers may lack sufficient understanding of soldering techniques and principles when choosing laser soldering, causing them to overlook the actual product and manufacturing process. Instead, they focus too much on the term "laser," assuming it must be prohibitively expensive. In reality, laser technology has become increasingly accessible and cost-effective in today's market.

Summary

In laser soldering, the importance of temperature control is often underestimated, potentially leading to severe consequences. Additionally, inadequate knowledge of metals can compromise soldering quality and reduce production efficiency. Misconceptions about laser technology—such as overestimating its cost—may also deter potential buyers, despite its growing affordability and widespread adoption.

Songsheng Optoelectronics 3U Direct Diode Water-Cooled Laser

Songsheng Optoelectronics' semiconductor laser features a built-in closed-loop power feedback control system for laser processing. This system is capable of real-time temperature measurement at laser processing points. When connected to other lasers via serial communication, it can continuously output responsive signals for integration with other systems. The system supports external IO signal control for command execution and provides IO signal feedback upon task completion.

Primary Applications:

• Constant-temperature soldering of circuit boards

• Constant-temperature plastic welding

• Metal welding (stainless steel, aluminum alloy, copper, etc.)

Key Features:

1. Temperature measurement range: 100°C to 400°C

2. Minimum measurable target size: 0.25mm

3. Utilizes short-wave band detectors

4. Fast response time (≥20μs) with strong anti-interference capability

5. Operates without cooling in environments up to 65°C