Solder is a commonly used soldering material, and solder manufacturers abound, with varying prices and qualities. It is indeed difficult to make the right choice based solely on the appearance of solder to understand its qualification standards. It is necessary to master relevant methods of identification and select qualified 63 solder wire to truly adhere to the principle of "you get what you pay for". Below, we will analyze methods for distinguishing "real" and "fake" solder, as well as the health benefits brought by qualified solder and the quality assurance of solder joints.

Looking at the color, high-quality solder wire has a bright and lustrous appearance, indicating a high tin content. However, solder with a low tin content tends to have a darker color and lacks luster. 63 solder wire is of good quality and has a relatively good color. Of course, not all solder with a good color is of good quality. This requires a judgment based on actual conditions. It is important to choose qualified and trusted manufacturers to ensure high-quality solder.

Observing the hollow and solid conditions of tin wires, the 63% tin content solder wire is all solid tin wires, and it has high production and long usage time. For example, under normal workload, solid tin wires can be used for a week, while hollow tin wires can be used for 5 days. The interior of hollow tin wires is mostly composed of rosin, and they are relatively lighter in weight, especially producing more smoke during use. By using these simple methods, we can understand which quality is better and improve work efficiency during use.

High-quality 63 solder wire inevitably comes with a higher price. However, high-quality solder wire has a full melting point, resulting in fewer instances of cold solder joint and empty solder joint, and truly ensures good performance. Qualified and high-quality solder wire inevitably improves work efficiency, which is a testament to its excellent quality.