1. PCBA processing technology, according to the customer's Gerber file and BOM list, make the process file of smt production, and generate the SMT coordinate file.
2. Check whether all production materials are ready, make complete sets of orders, and confirm the production PMC plan.
3. Carry out SMT programming and make the first board for verification to ensure that it is correct
4. PCBA processing technology is based on SMT technology to make laser steel mesh.
5. PCBA processing technology for solder paste printing to ensure that the solder paste after printing is uniform, good thickness, and consistent
6. Mount the components on the circuit board through the SMT placement machine, and perform online AOI automatic optical inspection if necessary
7. Set a perfect reflow soldering furnace temperature curve, let the circuit board flow through the reflow soldering, the solder paste will be transformed from a paste, liquid to a solid state, and good soldering can be achieved after cooling.
8. PCBA processing technology has passed the necessary IPQC inspection.
9. The DIP plug-in process passes the plug-in material through the circuit board, and then flows through wave soldering for soldering.
10. Necessary post-furnace processes, such as foot trimming, post welding, board surface cleaning, etc.
11.QA conducts comprehensive testing, PCBA processing technology ensures quality.
