The initial stage of the wave soldering process in SMT processing is the most important part of the entire wave soldering quality control link, as long as this part of the preparation work is carefully done, we only need to control the temperature control, transmission speed and inclination in the rest of the production process to ensure the quality of SMT processing wave welding.

The important method to improve the SMT equipment mounting rate 5S is an environmental shaping program developed by Japanese enterprises, whose purpose is to create a clean, bright and lively environment by finishing (SEIRI), cleaning (SEITON), cleaning (SEISO), cleaning (SEIKETSU) and body beauty (SHITSUKE) five behaviors. To improve efficiency, quality and customer satisfaction.

For LED lighting with aluminum substrate, there are many processes, such as spray tin, gold, silver, gold, silver, the most common is spray tin (divided into lead and lead free)...

With the continuous development of electronic products, the types and frequencies of various equipment failures have also been greatly increased, so the requirements for staff are also constantly improving, especially for people who are new to circuit board maintenance, many people do not know where to start at the beginning, and do not know what to learn. In fact, if you want to learn professional production and sales of double-sided circuit boards, you must have a certain number of electricity, mode electricity basis.