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Considerations for PCB Circuit Design: Why PCB Labeling is Important Considerations for PCB Circuit Design: Why PCB Labels are Important 6 min Thought Leadership Checklists are an important part of life. Airline pilots use them to make sure that they’ve put the wheels down 阅读文章
PCB Designer Responsibilities: How to Manage Engineering and Manufacturing Expectations PCB Designer Responsibilities: How to Manage Engineering and Manufacturing Expectations 6 min Thought Leadership My wife works at an elementary school, and the thing she dislikes the most is when she has to put 阅读文章
PCB Design Software Features To Consider PCB Design Software Features To Consider 6 min Thought Leadership Before making a decision on buying a home, you would probably ask a lot of questions. Is it close to 阅读文章
How to use Circuit Design Software for PCB DFM Guidelines How to use Circuit Design Software for PCB DFM Guidelines 6 min Thought Leadership I once had the privilege of touring the USS John C. Stennis (CVN-74) courtesy of a family member who served 阅读文章
如何为您的PCB选择正确的阻焊层厚度和类型 1 min Blog PCB设计 Electrical Engineers PCB设计 PCB设计 Electrical Engineers Electrical Engineers 在研究电路板时，特别是作为电子行业的初学者，我总会好奇为什么 PCB 的顶层是绿色的。答案各有不同，但每个人都同意一件事：阻焊层有助于检查，为导体提供保护，并防止手工装配过程中的视觉疲劳。各种 PCB 阻焊层类型在应用方式、成分以及价格方面各不相同。 在确定电路板所需阻焊层的正确类型和厚度时，您需要考虑制造商的能力和检查/装配过程。以下是四种常见的 PCB 阻焊层类型： 液体环氧阻焊层 液体光成像阻焊层（LPSM） 干膜阻焊层（DFSM） 顶层和底层膜片 什么是PCB阻焊层？ 阻焊层是一种 PCB 工艺，用于保护电路板上的金属元件免受氧化，并防止焊盘之间形成导电桥。这是 PCB 制造中的关键步骤，尤其是在使用回流或焊槽的情况下。这些技术并不能很好地控制熔融焊料位落在电路板上的位置，但阻焊层可以让您进行一定程度的控制。阻焊层有时被称为“阻焊剂”，我认为这更恰当，因为我曾经认为阻焊层是应用于电路板的整层焊料。 PCB阻焊层类型 所有阻焊层均由聚合物层组成，该聚合物层涂在印刷电路板上的金属导线上。PCB 阅读文章
How PCB BOM Management Tools fit into a Paperless Manufacturing BOM System How PCB BOM Management Tools fit into a Paperless Manufacturing BOM Software 5 min Thought Leadership My wife is an avid reader, and we have a large selection of her favorite books filling the bookshelves in 阅读文章