SMT生产能力评估审计worksheet

•Strengths
•Red
•Green
•Improvement Opportunities
•Remarks
•Awareness
•50 %
•Approach
•50 %
•Implementation
•50 %
•Total Element Score •3 •3 •3 •3
•Category 1: Design for Manufacturability •Criteria 1.2 Process knowledge
SMT生产能力评估审计 worksheet
2020年5月29日星期五
•Category 1: Design for Manufacturability •Criteria 1.1 Concept and Practice
•Elements
•1 •Designers and Process Engineer can explain the importance of DFM with examples. ) •2 •Designers or responsible staff can explain the concept of DFM Management and how ) company deploy them. •3 •Aware that there are various DFM rules in the industry, each of them has their specific ) conditions. •4 •The responsibility to ensure good DFM is clear in everyone's mind. ) •5 •There is a in-house DFM training and control system. ) •6 •There are reports and meetings between Process & Design department on DFM Yield ) for every product. Evidence of using all findings. •7 •Checklist and/or software are used for DFM assurance. System available to ensure ) implementation. •8 •Both process and design engrs are trained on DFM (with control records). ) •9 •Design guidelines are available, cross reference to production line capability, process ) requirements and Quality standards. •1 •Design and Process Engineers can demonstrate understanding of design rules. 0)
•7) •Designers know what is process window and how their design rules relate to the process window.
•8) •Designers who responsible for design release (or DFM check) are trained in Process knowledge ( control and records ).
•6) •Designers are able to explain key process parameters:
•- placement alignment method vs SMDs.
•- feeder efficiency.
•- IR vs Hotair reflow.
•- paste/glue printing vs dispensing.
•Red
•Strengths
•Green
•Improvement Opportunities
•Remarks
•Awareness
•90 %
•Approach
•80 %
•Implementation
•40 %
•Total Element Score •0 •1 •2 •3
•Category 1: Design for Manufacturability •Criteria 1.3 Design Know-how (substrate selection)
•4) •Process release documents are available in the Design department and cross link to their design rules.
•5) •Supporting documents for DFM rules from the process point of view is well organized and maintained.
•Elements
•1) •Designers aware the importance of them knowing SMT process and the design rules shold not be determined without knowing the inhouse proan clearly explain the various types of process used in their production. (types, main characteristics and application).
•3) •There are in-house Process training course design for designers. System is available to ensure implementation.