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What matters should be paid attention to for fast proofing of PCB board?
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What matters should be paid attention to for fast proofing of PCB board?

What matters should be paid attention to for fast proofing of PCB board?

2021-11-06
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Author:Frank

What matters should be paid attention to for fast proofing of PCB board?
  For everyone engaged in the design and processing of electronic parts, it is an indispensable step to let the manufacturer perform rapid proofing of the PCB board in advance before the mass production of the PCB board. In the process of rapid proofing, it can be ensured in advance whether there are problems with the designed and processed circuit board, whether the function of the circuit board can achieve the functions required by the original design, and it can also avoid the possibility of the PCB board during normal use. This greatly reduces the cost increase caused by the scrapped circuit board caused by design errors after mass production. In order to ensure the rapid proofing of the PCB board to give full play to its effects, what should be paid attention to when the PCB board is proofed?

pcb board

  1. From the perspective of PCB board design engineers

  In order to ensure the effect of PCB board proofing, the following important work should be done:

  1. According to the actual proofing requirements and test purposes, the most reasonable control of the number of fast proofing PCB boards, do not blindly set too many or too few proofing quantities, and reasonably control the cost of proofing.

  2. In the proofing process of different PCB boards, in order to avoid sample processing errors due to packaging errors or some reasons, it is best to perform device packaging technology on the PCB board before proofing and make a good mark.

  3. In order to ensure the improvement of the electrical performance of the PCB circuit board, it is very necessary for the engineer to conduct a comprehensive electrical inspection of the circuit board during the proofing process.

  4. In order to ensure the stability of the circuit board in the rapid proofing of the PCB board, the engineer must complete the signal layout and noise control during the proofing process to ensure that the proofing is carried out in a suitable environment.

Circuit board

pcb

  Second, from the perspective of PCB proofing manufacturers

  In order to ensure the smooth development of PCB board proofing work, the following key tasks must be done in the process of fast PCB board proofing:

  1. In-depth communication and exchanges with customers on PCB proofing matters before proofing, and know the customer's PCB board requirements to avoid errors caused by poor communication;

  2. Carefully check and proofread the pcb documents and drawings provided by the customer to avoid the final proofing failure due to data errors;

  3. Approve your own PCB circuit board production equipment and process before proofing to ensure that the process configuration can meet the customer's PCB circuit board proofing needs.

circuit board

  3. Requirements for circuit board design

  For this, both engineers and manufacturers should pay attention to the layout and wiring of components, and control the integrity of each component on the circuit. At the same time, in order to improve the efficiency of rapid proofing of PCB boards, simulation function proofing can be carried out if necessary, so as to find the shortcomings and reduce the debugging workload in the formal proofing process in the future.

  In a word, in order to ensure that the PCBA board is quickly proofed to give better results, then these points introduced above must be paid attention to.