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　　　　The SMT production system formed by surface assembly equipment such as surface coating equipment, placement machines, wel

　　　　Equipped with a dedicated low-temperature and low-humidity storage box. Store the unused SMD or the feeder in the box aft

　　SMT components should meet the following basic requirements　　1. Assembly adaptability-to adapt to various assembly equipmen

　　Introduction to the meaning of each layer in PCB proofing　　1. Mechanical layer　　The mechanical layer is usually used to pla

　　PCB manufacturers talk about the application advantages of multi-layer PCB circuit boards　　Application advantages of multi-

　　　　PCB circuit boards are widely used in electronics, computers, electrical appliances, mechanical equipment and other indus