PCB News - What is the pcba order placement process?

What is the PCBA order placement process?
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The PCB manufacturing process of the new order and the returned order is different, so what is the placement process of the new PCBA order?

(1) Preparation of PCBA files (gerber files and bom files) pre-arrangement

(2) Offline programming, enter the data in the gerber and bom lists into the computer of the placement machine through programming

(3) Preparation work before PCB assembly (components, PCB, solder paste)

(4) Booting of all PCBA manufacturing equipment

smt patch processing

(5) According to the feeder, put the components and material trays to be assembled on the feeder to prepare for operation.

(6) Online programming, check whether the data is consistent through online programming.

(7) After the solder paste is printed on the PCBA board, the PCBA is mounted.

(8) The first trial paste of PCB prototype circuit board

(9) Check that there is no problem with the first piece placement, and proceed to batch placement

(10) Inspection after PCBA assembly, online and offline inspection of the circuit board, whether the component placement position is consistent.

(11) Reflow soldering

(12) Shut down

The above is the PCBA welding process flow of the fully automatic placement machine during the PCBA assembly process.
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