When it comes to PCB, we are all very familiar with the circuit boards or circuit boards that we often touch. So what is PCBA? Simply put PCBA is PCB after SMT mounting, DIP plug-in and other electronic components assembly, after testing, to form a finished product with certain functions. Xinchenger Electronics take you to understand from PCB to PCBA production process.
First, we have to produce the PCB board, so that the made board is just an empty board.
Organize the BOM list, as the PCBA board requires the use of material components and other inventory for preparation.
Electronic components mounted on the surface of the PCB board. Mainly includes paste, patch, reflow soldering.
Through automatic optical inspection, the camera scans the PCB board, and then after image processing, checks whether there is any error in PCB board welding such as mounting, shifting, wrong foot, missing parts, and so on.
Through the automatic in-line tester, check the production process, such as component insertion error, mounting reverse, false soldering, short circuit and other problems.
DIP package components are inserted into the corresponding position on the PCB board.
After wave soldering, so that the plug-in pins are fixed on the pad, remove the excess pins, clean off the wave soldering traces.
Test the electrical performance of components and soldering defects, from which to find out whether there are components and production process and other issues.
Review by manual visual inspection, secondary screening.
Test PCBA boards for multiple connections, misconnections, open circuits, short circuits and poor contact and so on.
Use the burner to burn the program through the burner port to the PCBA board chip.
That is, function test, through the simulation of the PCBA board running test, to obtain the output parameters, so as to determine whether the board is functionally qualified.
Through the various tests, you can send the PCBA board packaging to the customer.
This is the complete PCB to PCBA production process, Xinchenger Electronics as a professional PCB to PCBA processing and production manufacturers, with the latest PCB and PCBA process equipment in line with industry standards, to meet the different needs of enterprises, to ensure production efficiency and quality of production for the rapid entry of products into the market to help.
Xinchenger Electronics is a professional manufacturer of PCB circuit boards, prototypes, batch 24 expedited, can copy the board, PCB process, PCBA SMT SMD + post-solder assembly one-stop service.
PCBA is a way of printed circuit board assembly, which involves the process of mounting, soldering and testing of electronic components. In this era of rapid development, it is crucial to choose a reliable PCBA manufacturer. So, how much do you know about the processing flow of PCBA manufacturer?
For the PCBA manufacturer’s processing process, we need to understand the component procurement, SMT mounting, soldering process, AOI inspection and functional testing process steps, and at the same time need to pay attention to the manufacturer’s quality management system and logistics management capabilities. Xinchenger Electronics is a professional manufacturer of PCB circuit boards, prototypes, batch 24 expedited, can copy the board, PCB process, PCBA SMT SMD + post-solder assembly one-stop service.
