In the rapid development of today's electronic manufacturing industry, as a key equipment to ensure production efficiency and product quality, its performance directly affects the efficiency of the entire production line and product quality. With its high-speed, accurate and stable performance, Charmhigh domestic SMT mounter has become an indispensable role in the whole process of SMT mounting. The size of the world's smallest components is incredibly small, especially in a variety of smart devices that are getting smaller and smaller, and these tiny components can barely be seen by the naked eye without the help of a microscope. However, it is these tiny components that form the cornerstone of the complex functions of modern electronics. So, how are these large, small components accurately welded to the motherboard? First of all, the first step of the motherboard into the SMT machine is solder paste printing. In this link, a special steel mesh is placed in the middle of the machine, and the holes in the steel mesh correspond to the solder joints on the motherboard that need to be brushed. Illuminated by the top and bottom light sources, the machine automatically adjusts the position of the motherboard to ensure accurate alignment with the holes in the steel mesh. Then, the scraper advances, and the lead-free solder paste is evenly applied to each solder joint through the holes in the steel mesh. The laser sensor is responsible for monitoring the thickness and diameter of the solder paste to ensure the printing quality. If the solder paste is insufficient, the machine will automatically replenish it to ensure the continuity and stability of the printing process.Next up is the patch. The staff will place the component tray into the corresponding feed port according to the specifications of the component. For those components that are smaller than a hair, the machine is identified by the red light on the transparent small seat. Through the set mode, the machine can accurately grasp the required materials at a high speed and stability, and the automatic recognition and scanning after each grab ensures the accuracy of the materials. When placing materials, the placement machine adjusts the speed according to the characteristics of different materials, accurately puts down, and applies the appropriate pressure, and its fine operation can not be done even by experienced welding masters. Even in the face of micro-curved boards, the Charmhigh domestic SMT machine can easily deal with, accurate force control, to ensure the quality and efficiency of welding.After finishing the patch, the motherboard goes into high temperature reflow soldering. In this process, the temperature is gradually increased, and the BGA solder joints at the bottom of the pin and chip are orderly melted. The whole process includes temperature climbing, continuous high temperature, cooling and cooling stages to ensure that the solder joint is firm and uniform. With the support of the Avoir-balance domestic SMT machine, no matter how small the components are, they can be accurately mounted in a very short time. The time of this bag of smoke not only reflects the high-speed performance of the placement machine, but also the ultimate pursuit of accuracy and stability. From solder paste printing to SMT, and then to reflow welding, Charmhigh domestic SMT machine with its excellent performance, to ensure the SMT process of the fast, accurate, stable, for the development of modern electronics manufacturing industry to provide strong support.
Hunan Charmhigh Electromechanical is a professional SMT machine R & D and manufacturing enterprises, if you have SMT machine purchase needs or want to become our local distributor, please contact us, we will be happy to provide you with efficient, professional service and win-win agent solutions.
Негізгі бет What is the technical core of Charmhigh SMT machine with high precision and high speed
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