PCB News - PCB manufacturer: Manufacturability analysis definition and its main characteristics

PCB manufacturer: Manufacturability analysis definition and its main characteristics

Manufacturability analysis, that is, manufacturability review technology, means that the designer evaluates the manufacturability of the product at the product design stage with the help of a set of tools and related knowledge bases, and guarantees the function and quality of the product. Modify the design to make the product design meet the requirements of the manufacturing process and have good manufacturability. DFM mainly solves the analysis of product development efficiency, cost, manufacturability and other aspects using manual methods.

Traditional manual review process
Traditional manual review not only delays the project progress of the model project, but also cannot consider the constraints of product manufacturability and cost in the early design stage.

Main features of manufacturability analysis technology

DFM technology adds three feedback loops to the electronic product development process, and is placed in front of the PCBA manufacturing feedback and the quality feedback of the finished electronic product during use. The main features are as follows:

1. Synchronization of design and manufacturability, designers can use DFM to analyze the manufacturability of their products and correct related defects when designing PCBA wiring. At the same time, it also reduces the limitations of designers due to lack of experience, improves design efficiency and first-time success rate, and avoids version changes due to design errors in subsequent debugging.

2. Synchronization of process and design, DFM builds a bridge between design and process, enabling process to intervene in the design in advance, and combining with the current production situation, it effectively feeds back the specific issues that need design improvement to the designer, and achieves the high quality of the PCB bare board. technological design.

3. Synchronization of materials, process and design. DFM can check the compatibility of the effective BOM of the material and the design file, and simulate the assembly of PCBA, complete the work that cannot be completed in the traditional process review, and is the next stage of production Manufacturing provides the most accurate and effective data.

The application of DFM technology in the development of electronic products can change the traditional development model, allowing process personnel to fully participate in the design phase of model products, and quickly and intelligently discover possible problems in manufacturing through manufacturability analysis rules, so that they can do Make predictive decisions, greatly improve the level of equipment research and development, and achieve the goal of one-time successful product manufacturing, reducing costs, shortening product development cycles, and improving equipment quality.

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