The construction of Omagine’s “intelligent” factory is inseparable from the upgrading and introduction of advanced machinery and equipment, as well as the continuous improvement of its management system. Throughout its years of development, Omagine has continuously innovated its operations. In response to the ever-expanding market demand, it has proactively upgraded its production capacity by introducing two German ERSA Inline Selective Wave Soldering systems to support production.
Relying on Omagine’s advanced digital management system, self-developed MES and ERP systems, and an experienced and innovative technical team, the introduction of these systems provides customized one-stop PCBA digital solutions for the high-precision industry.
Compared to manual soldering or soldering robots, the German ERSA Inline Selective Wave Soldering system stands out by enabling precise control of each soldering point through programming, resulting in more stable soldering quality. The welding nozzles of the German ERSA Inline Selective Wave Soldering system produce dynamic tin waves, and the intensity of these waves directly affects the vertical tin penetration within through-holes. Especially when performing lead-free soldering, due to its poor wettability, dynamic and powerful tin waves are even more necessary.
Furthermore, powerful tin waves are less likely to leave oxide residues, which helps improve soldering quality and is more suitable for today’s products with increasingly miniaturized and densely packed through-hole soldering. The German ERSA Inline Selective Wave Soldering system can achieve either spot welding or drag welding through set speeds and directions, and it can also “customize” welding methods based on the layout of PCB soldering points, reducing welding defects and improving product quality.
Advantages of the German ERSA Inline Selective Wave Soldering System
● Comprehensive welding capabilities, capable of handling both surface mount technology (SMT) and through-hole technology (THT).
● High efficiency and speed, with dual-track rapid transportation for quick and efficient welding processes.
● Precise control with partitioned wave peak adjustment and ultra-strong preheating to ensure 100% tin penetration.
● Stable temperature to ensure all soldering points are welded under the same temperature conditions.
● Quality assurance by reducing flux residues and preventing flux contamination that could affect the long-term reliability of circuit boards.
● Full-process monitoring with monitoring functions for flux spraying and wave peak height to ensure the reliability of the welding process throughout.
Due to the development of the industry, circuit board designs have become increasingly complex, and the corresponding component differences (such as thermal capacity, pin spacing, and tin penetration requirements) have also grown larger. Each soldering point has vastly different requirements for optimal welding parameters. As we all know, traditional wave soldering relies on the natural climbing of solder due to its surface tension under uniform welding parameters and tin spray surface contact. For large thermal capacity and multilayer circuit boards, traditional wave soldering is difficult to meet tin penetration requirements.
The characteristics of traditional wave soldering result in different soldering points having to “compromise” with each other in terms of welding parameters, without the ability to differentiate and set soldering point parameters. This means that traditional wave soldering cannot fully meet the welding requirements of products such as communication systems, power systems, automotive electronics, aerospace, and military equipment. Omagine has always focused on quality processing and continuously optimized and upgraded its production equipment. Therefore, it has long served the high-precision industry and become a preferred service platform for innovative research and development.
OMAGINE specializing in ODM PCB design, PCB assembly, open source hardware related modules and sourcing service.
