PCB News - What you must know about circuit board proofing

What you must know about circuit board proofing

When the design engineer designs the circuit board, it needs to be made by the circuit board manufacturer, and then the various components are soldered after the circuit board is proofed, and finally assembled into the product shell to form a complete electronic product. Therefore, circuit board proofing is an important link in the production process of electronic products. So what matters should be paid attention to if you want to get good quality circuit board proofing.

What are the matters needing attention in circuit board proofing?

1. Pay attention to control the quantity of PCB proofing
Because circuit board proofing is usually produced in small batches, the startup cost is higher for circuit board proofing manufacturers, which will increase the cost of enterprise proofing. So in order to better control the cost input, the company is carrying out the circuit Before board proofing, it is necessary to make calculations, make statistics on the samples that need to be assembled and spares, and control the number of proofs.

2. Pay attention to the approval of PCB proofing process
Since circuit board proofing can also be carried out by a variety of different processes, in addition to finding a professional circuit board proofing manufacturer, special attention should be paid to the approval of the proofing process used by the PCB manufacturer to ensure that the manufacturer adopts the process configuration It can meet the company's circuit board design and manufacturing requirements, and in addition, it must be able to carry out flying probe testing after proofing.

3. Pay attention to the layout of the PCB proofing signal
Whether the signal layout of the proofing board is complete and reasonable will affect the quality of the entire PCB proofing. Therefore, when making circuit board proofing, companies should also pay attention to the signal layout of the proofing to ensure that it is complete and reasonable, and the electrical aspects should be fully checked to make it better. It is good to improve the electrical performance and stability of the circuit board, and it can also reduce the noise.

The above are a few things that need to be paid attention to when the circuit board is proofed. In addition, the company should also pay attention to good communication with the designers and operators of the proofing manufacturer when the circuit board is proofed, and be careful when delivering the proofing materials. Check the relevant files and the package of the components, and don't cause the proofing failure or poor effect due to negligence on some minor matters.