How to choose a reliable automatic soldering machine? How to maintain?

Since the introduction of automatic soldering machines into the electronics factory workshop, many people have started to ask about key considerations when purchasing such equipment and how to properly maintain it. At Key Electronics in Dongguan, we understand that there are numerous types and specifications of automatic soldering machines available on the market. We also offer custom development and production tailored to your specific needs. Choosing the right power and type of soldering machine is essential for ensuring both the quality and efficiency of your soldering process. For smaller components or integrated circuits, a 45W to 75W external heating iron or a 50W internal heating model is typically sufficient. However, for larger components, a soldering machine with over 100W is recommended. It’s important that the soldering iron reaches the correct temperature quickly; otherwise, poor solder joints may occur, leading to issues like cold soldering. When applying solder, ensure that the joint is not overly saturated but instead forms a small, semi-circular shape around the component’s pad. This helps prevent bridging between adjacent pins and ensures a clean, professional appearance on the circuit board. Additionally, the soldering iron’s lead should not be too thin or too long, as this can cause voltage drop exceeding 5% of the initial voltage. Always wear protective gloves and safety glasses during operation. If you encounter any quality issues with major parts within the first 15 days of purchase, you can contact Key Electronics for a replacement. Never place the soldering iron on the sponge while working—instead, use the tin box to keep the tip at an optimal temperature. After each day’s work, clean the machine, add enough solder, and immediately turn off the power to extend its lifespan. With proper operation and regular maintenance, an automatic soldering machine can last for many years. Most manufacturers also provide on-site repair services, giving users peace of mind. Located in Dongguan, the world manufacturing hub, Key Electronics Factory in Changan offers comprehensive solutions from R&D to production and sales. Our brands include “STAROBOT Robot” and “ELET Yilite,” specializing in automatic soldering robots, screw fastening automation, dispensing systems, torque testers, and various soldering tips. As a trusted agent of Quantum Data Video Maker in the U.S., we have built our reputation on customer satisfaction, quality, and innovation. We are committed to excellence and set industry standards in automation and mechanical instrumentation. For more information, feel free to contact us at 13790920260.

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