Designing electronic devices is not just about manufacturing a functional product, it also involves producing a reliable, manufacturable, and cost-effective design. This design evaluation technique is called manufacturability design or DFM. This is the first step in the electronic manufacturing process. If DFM is not executed properly, serious rejection due to design defects is likely to occur.
DFM inspection involves reviewing the design and appropriate materials according to applicable design rules, and conducting robustness assessments in consultation with the manufacturing team. DFM involves key areas such as PCB pad design, routing width, and component positioning. DFM also aims to achieve economically efficient design, which can be achieved by using standard components and simplifying the design as much as possible. Other considerations include appropriate thermal management, mechanical or dimensional constraints, and testing regulations. This is an active approach, rather than correcting problems in the later stages of production, as there have been a large number of rejections due to design defects in the later stages. Evaluating design errors and correcting them will help shorten the product delivery cycle.
Haibo relies on DFM as an objective analysis and optimization design method. Profitability, quality, and manufacturability are the main motivations for companies in the electronic manufacturing and design process. With years of experience, Haibo has developed guidelines and best practices to achieve economically efficient and robust electronic manufacturing through DFM tools.
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