Why PCB Boards Must Be Baked Before SMT Assembly: Key Reasons Revealed!

Why PCB Boards Must Be Baked Before SMT Assembly: Key Reasons Revealed!

Purpose of Baking PCB Boards Before Processing The main reasons for baking PCB boards before SMT assembly are as follows: Removing Moisture:During storage and transportation, PCB boards inevitably come into contact with air, absorbing moisture from the environment. If this moisture is not removed, during the soldering process of SMT assembly, when the PCB board … Read more

How Many Tests Does a Chip Go Through Before Leaving the Factory? A Complete Reveal of Testing from Wafer to Finished Product

The smartphones and computers you use daily rely on a crucial yet often overlooked process—testing. A chip undergoes a series of rigorous tests from wafer to finished product, ensuring it operates without overheating and has low failure rates, while also validating that all functions and performance metrics meet standards. This document on wafer and chip … Read more

A Comprehensive Guide to Underfill Materials for Circuit Boards: Key Insights from Selection to Application

A Comprehensive Guide to Underfill Materials for Circuit Boards: Key Insights from Selection to Application

In the field of electronic device manufacturing, underfill materials play a crucial role in enhancing the reliability of electronic components. Today, we will delve into the knowledge regarding the selection and application of underfill materials as outlined in the IPC J-STD-030A standard. The Importance and Types of Underfill Materials As electronic products continue to evolve … Read more