In order to improve employees' soldering skills and awareness of soldering quality, the company organized a soldering training and competition in the afternoon of March 11, 2022.

        The quality of solder often has a profound impact on the quality of a product. Good solder joints will have good quality and good solder joints will have good reliability. A total of more than 50 people from Tianxing workshop, Tam workshop and motor business department attended the training, and Wang Yongbo, Minister of quality department, and Shi Yunhe, Minister of production department, were invited to explain and train everyone on soldering knowledge. The training covers the basic knowledge of soldering temperature requirements, precautions, action specifications, etc., and then the analysis of common welding defects; From the judgment standards of PCBA appearance, component offset, connector floating height, and then to the consolidation of solder focus, we have a further understanding of solder technology, and a clearer understanding of welding procedures, welding methods and skills. During the training, the two ministers also prepared several small questions to make everyone think and understand more deeply through mutual interaction.

        After the training, there will be a tense and exciting soldering competition. Soldering is not as simple as picking up a soldering iron and lighting it. It also needs to pay attention to the technical specifications of solder joints, solder beads, component feet and so on. The content of this soldering competition is the welding line. It is required to complete the welding line process of six plates within the specified time, and take the completion speed, completion quality and post 5S as the scoring criteria. Relevant principals from the company's R & D department, quality department, production department and other departments served as the judges of this activity.

        At 2 p.m., all the contestants and judges were present. After the host explained the rules of the competition, the competition officially began. All the players concentrate, go all out and try their best to be perfect. The judges followed the principle of fairness and impartiality to conduct the initial evaluation and scoring, and then conducted a collective review and discussion. Finally, they selected one first prize, two second prizes, three third prizes and four winners. Shen Qifen, from the second group of Tim assembly, won the first prize.

        The soldering training and competition activities have been successfully completed. In the future, the company will continue to hold such employee skills competitions to continuously improve the professional skills of employees and lay a solid foundation for eliminating the outflow of defective products.