About the functions and performance requirements of the SMT quality management system
Function description of quality management system
The functions of SMT product assembly quality management system mainly include the following:
(1) Product design quality verification
Including product design and assembly process standards, specification verification and product technical index verification, etc.
(2) Quality inspection and control of materials
Including the quality and performance (such as solderability) testing and control of substrates, components, printed pads, solder paste materials, and external components.
(3) Process quality and production quality control
Including the preparation of process quality control documents, new process testing, process capability analysis, process, tooling quality and other related parameter corrections, on-site quality inspection personnel qualification recognition, testing, quality measurement equipment control, etc.
(4) Product quality statistics, analysis and evaluation
Including statistics on various conditions of materials and products, the completion of assessment and analysis indicators, analysis of the causes of quality fluctuations, accurate and timely printing of various quality reports, grasping the dynamics of changes, researching and predicting quality development trends, and conducting reasonable evaluation or taking corrective measures Wait.
(5) Inspection and testing
Including process inspection and online testing, as well as feedback processing of quality information, etc.
(6) Quality cost management
Including quality cost accounting, analysis, forecasting and control, analysis and adjustment of the effectiveness of the quality management system, optimization of the quality assurance system, etc.
Performance requirements of quality management system
The performance requirements of the SMT product assembly quality management system mainly include the following:
(1) The quality inspection and management technologies comply with relevant national standards and conventions;
(2) The technologies of quality inspection and management have good operability and implementability;
(3) The quality management system, software, and interface design comply with relevant national standards and conventions;
(4) The quality management system network database and its operating software have good openness and scalability;
(5) The quality management system has a complete and reliable operation mechanism and implementation guarantee conditions;
(6) The software terminal of the quality manag