source:Industry News release time:2022-08-16 Article author:yu Popular:pcb
The quality control work in the design stage mainly includes the following contents.
(1) The person in charge of the project shall review the design documents of the printed circuit board and perform relevant approval procedures to ensure that the design documents are legal and effective. The printed circuit board produced according to this document can meet the function and performance requirements of the equipment, otherwise it will be a pile of waste paper no matter how good the design is.
(2) Standardizers conduct normative review of the design of test points, structural forms, external dimensions, printed line layout, pads, holes, characters, etc. of the printed circuit board to ensure the testability and specification of the printed circuit board It can meet the requirements of relevant national standards, national military standards and industry standards as much as possible.
(3) The project leader and the craftsman should check the process requirements for the production of printed circuit boards to ensure the manufacturability of the printed circuit boards. If the process requirements are simple, they can be listed directly on the design drawings, and if the content is large, they can be written separately. Whether the process requirements are simple or complex, the processing process requirements should be accurately, clearly and organized. The audited process requirements should be able to meet the production process level at that time, be economical, cost-effective, and facilitate the development of subsequent assembly, debugging, inspection and other processes.
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