What is the Difference between First Article Inspection and AOI Inspection
The PCBA processing process is a very precise process, and it is more complicated and cumbersome, so there will be relatively high defects in the PCBA processing process. In order to avoid the occurrence of undesirable phenomena and improve the production efficiency of PCBA, various inspections will be carried out in the production process. first article inspection and AOI inspection are relatively common. What is the difference between them? 1. First Article Inspection The first article inspection is done before the mass production of PCBA , and is the inspection of the first sample or the first few samples after PCBA processing. Therefore, the so-called "first piece" of the first article inspection does not specifically refer to the first product, but usually refers to the first few proofing products after the processing is completed, or it can be the inspection quanti...