What is the advantage of ultrasonic soldering iron?

What is the advantage of ultrasonic soldering iron?

Advantages of ultrasonic soldering iron compared to ordinary soldering iron
Compared with ordinary electric soldering irons, ultrasonic soldering irons have a wider range of welding materials: ordinary electric soldering irons are mainly suitable for welding common metal materials, such as copper, iron, tin, etc. In addition to welding metal materials, ultrasonic soldering irons can also directly weld glass, ceramics, titanium alloys, stainless steel, molybdenum alloys and other materials that are difficult to weld with ordinary soldering irons. There is no need to pre-metalize these materials and other complex treatments, simplifying the process. , reducing costs.

Compared with ordinary electric soldering irons, ultrasonic soldering irons have the following advantages: Wider welding materials: Ordinary electric soldering irons are mainly suitable for welding common metal materials, such as copper, iron, tin, etc. In addition to welding metal materials, ultrasonic soldering irons can also directly weld glass, ceramics, titanium alloys, stainless steel, molybdenum alloys and other materials that are difficult to weld with ordinary soldering irons. There is no need to pre-metalize these materials and other complex treatments, simplifying the process. , reducing costs.

No flux required: Ordinary soldering irons usually require the use of flux to clean the welding surface and remove oxides during welding to ensure welding quality. Flux will produce harmful smoke during use, which is harmful to the human body and the environment, and additional cleaning is required after welding. The ultrasonic soldering iron uses the cavitation effect of ultrasonic waves to eliminate the need to use flux during the welding process, does not produce harmful smoke, avoids environmental pollution, reduces harm to the human body, and also eliminates the need to clean flux residue. , improve work efficiency.

Higher welding quality: Reduce false soldering: During the welding process of ordinary electric soldering irons, if the surface of the welded piece is improperly treated or heated unevenly, false soldering is likely to occur, resulting in poor contact at the soldering point and affecting the normal operation of the circuit. The ultrasonic soldering iron causes the solder to generate high-frequency friction on the welding surface through ultrasonic vibration, which can effectively remove oxides and impurities on the surface of the weldment, allowing the solder to better wet the surface of the weldment, thereby reducing the occurrence of false welding and false welding, and improving Welding reliability and stability.

Strong solder joints: The solder joints formed by the ultrasonic soldering iron are stronger and have high welding strength. The welding principle is to use ultrasonic vibration to cause the atoms on the surface of the solder and the weldment to diffuse and fuse with each other to form a metallurgical bond, rather than relying on the physical adhesion of the solder. Therefore, the solder joints after welding can withstand greater external force and vibration, and are less prone to problems such as falling off and loosening. They are suitable for occasions that require high welding quality, such as aerospace, automotive electronics and other fields.

Beautiful solder joints: The surface of the solder joints after welding with ordinary electric soldering irons may have defects such as unevenness and pores, which will affect the appearance quality of the product. The surface of the solder joints welded by the ultrasonic soldering iron is smooth, flat, without pores and defects, and the solder joints in the soldering area are more uniform and beautiful, which improves the overall quality and aesthetics of the product.

Higher welding efficiency: The welding speed of ultrasonic soldering iron is faster than that of ordinary soldering iron. On the one hand, there is no need to use flux and complex surface treatment, saving preparation time; on the other hand, its unique welding principle allows the solder to quickly wet and adhere to the surface of the weldment, reducing welding time. For example, in the mass production of electronic products, the use of ultrasonic soldering irons can significantly improve production efficiency and reduce production costs.