PCB News - The statistical process of PCBA processing and its importance

The statistical process of PCBA processing and its importance
The Internet era has broken the traditional marketing model, and a large number of resources have been gathered together to the greatest extent through the Internet, which has also accelerated the development speed of FPC flexible circuit boards, and then as the development speed accelerates, environmental problems will continue to appear in PCB factories. In front of him. However, with the development of the Internet, environmental protection and environmental informatization have also been developed by leaps and bounds. Environmental information data centers and green electronic procurement are gradually being applied to the actual production and operation fields.
Apply statistical analysis technology to monitor the PCBA production process in real time. During the PCBA production process, random fluctuations and abnormal fluctuations in product quality must be monitored in real time, and early warnings of the production process must be raised so that timely measures can be taken to eliminate abnormalities to improve and control quality the goal of. In the PCBA production process, fluctuations are roughly divided into two situations: normal fluctuations and abnormal fluctuations.

Normal fluctuations are caused by accidental reasons. The impact on product quality is small.

Abnormal fluctuations are caused by system reasons. It has a great impact on product quality, but measures can be taken to avoid and eliminate it.

The role of the inspection department is mainly to check the inspection of the product, to diagnose whether the product is qualified or not, and the quality inspection QC can evaluate the product quality and troubleshoot the problem. In the early stage of each project design, the PCBA or material inspection station needs to be identified and set up specifically, so that the place or stage of the problem can be quickly found in the work.

In the PCBA production process, there will be many undesirable situations from time to time, such as positioning, solder paste, offset and other conditions; the definition of standard categories must be unified, so that in the process of project implementation, everyone can understand and unify, and reduce the problem of judgment Disagreements due to the unclear nature of the problem will lead to mutual excuses, and responsibilities will be difficult to clarify. After the statistical results come out, they should be summarized in time. If it is a design problem, it must be reported to the technical research and development department for improvement. If it is an operational problem. Then, gather the quality inspection department in a timely manner to correct and correct the process and other problems in a timely manner. iPCB is happy to be your business partner. Our business goal is to become the most professional prototyping PCB manufacturer in the world. With more than ten years of experience in this field, we are committed to meeting the needs of customers from different industries in terms of quality, delivery, cost-effectiveness and any other demanding requirements. As one of the most experienced PCB manufacturers and SMT assemblers in China, we are proud to be your best business partner and good friend in all aspects of your PCB needs. We strive to make your research and development work easy and worry-free.
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iPCB has passed ISO9001:2008, ISO14001, UL, CQC and other quality management system certifications, produces standardized and qualified PCB products, masters complex process technology, and uses professional equipment such as AOI and Flying Probe to control production and X-ray inspection machines. Finally, we will use double FQC inspection of appearance to ensure shipment under IPC II standard or IPC III standard.