ABC Sharing Session Theme Sharing Information Review: Sharing Topic: Introduction to SMT Process and Costs Sharing Time: May 10, 2019 Presenter: Xiao Gang Recorder: Jiang Huai Commentators: Jian, Ya Qiong Article Editor: Li Gongzi Partial Content of the Sharing PPT (Jiang Huai): SMT is the most popular production process in the electronics assembly industry, meeting … Read more
Reflow Soldering Reflow soldering is an important soldering technology in the field of electronic manufacturing, primarily used to solder surface mount devices (SMD) onto printed circuit boards (PCB). The basic principle of reflow soldering: The core principle of reflow soldering is to re-melt the solder paste (a mixture of solder and flux) that is pre-distributed … Read more
During the reflow soldering process, circuit boards are often prone to warping and bending. In severe cases, this can lead to issues such as cold solder joints and component misalignment. How can we overcome these challenges? 1. The Dangers of PCB Deformation In automated surface mount lines, if the circuit board is not flat, it … Read more
1 Tools for Manual Soldering Any electronic product, from a rectifier made up of a few components to a computer system composed of thousands of parts, is constituted by basic electronic components and functions, connected according to circuit principles using specific techniques.Although there are various connection methods (e.g., wrapping, crimping, adhesive), the most widely used … Read more
Search WeChat Technical Training Comparison of Breadboards and Universal Boards Welding Methods for Universal Boards For the layout of components on the universal board, most people are accustomed to “following the clues,” centering around key components like chips and inserting other components wherever possible. This method reflects order in the chaos of soldering, and is … Read more
Error Proofing and Foolproofing (Industrial Design Case Sharing) (Click the above blue text to obtain learning materials!) （High Transparency Soldering Case – Automotive Control Products） Source:Electronic Manufacturing Process Technology http://www.dianzichanye.com Recommended Reading Decoding Foxconn IE Seven Practical Techniques of IE Introduction to Gas Tightness Testing Technology Classification and Application of Water-Based Cleaners IPC-A-610G Standard Training … Read more
Contributed by: Science and Technology Innovation Research Office Edited by:Office My name is Zhao Zihao, a student in Grade 7, Class 60, who loves electronic production. I have many tools at home, such as multimeters, clamp meters, and soldering irons. Once, the model aircraft teacher Yang Yue mentioned oscilloscopes, which sparked my great interest. I … Read more
In PCB design, we often encounter the two technical terms “Via” and “Pad.” They each have distinct functions and uses. This article will detail the differences and roles of these two elements, hoping to assist everyone. 1. Via, also known as a via, is primarily used to achieve electrical connections between different layers. Depending on … Read more
Follow our WeChat subscription account: Mechanical Industry Press E-World Long press the QR code above to recognize and follow us! Click the “Skill Improvement” menu to learn professional knowledge and download free resources! Reply “Lottery” to enter the lottery activity page to participate! Introduction The printed circuit board is abbreviated as PCB. It consists of … Read more
When designing a PCB, I found that many people, especially beginners, do not have a clear understanding of the layers in a PCB. Therefore, today let’s take a look at the differences between the various layers when using the software Altium Designer to create a board. 1. Signal Layer The signal layer is divided into … Read more