The main differences between selective wave soldering and wave soldering lie in the soldering method and application fields. Selective wave soldering is a method of selectively heating the soldering area by controlling the size and shape of the soldering head. This method is commonly used for soldering electronic components such as Surface Mount Technology (SMT) and Printed Circuit Board (PCB) manufacturing. Selective wave soldering can improve soldering accuracy and efficiency, reducing soldering defects and damage.
Wave soldering, on the other hand, is a traditional soldering method that involves heating the solder material to its melting point and then fusing it together. Wave soldering is typically used for soldering metal and alloy materials such as automotive and aerospace components, pipes, and containers. Wave soldering can fuse materials together at high temperatures to form strong solder joints, exhibiting excellent corrosion resistance and mechanical properties.
Therefore, selective wave soldering and wave soldering are suitable for different soldering fields and applications, and the appropriate soldering method should be chosen based on specific requirements.