Functional Testing

Comprehensive Analysis of PCB Component Testing Process: Quality Assurance from Components to Complete Boards

by
Comprehensive Analysis of PCB Component Testing Process: Quality Assurance from Components to Complete Boards

📌 The quality of PCBs is crucial, from component testing to complete board testing.Whether for electronic products or smart devices, a reliable testing process and equipment are core elements to ensure product stability and reliability. 🔵 1. Incoming Material Inspection (IMT) Purpose: Ensure all components meet design specifications to prevent defective parts from entering the … Read more

What Are the Types of PCBA Testing?

by
What Are the Types of PCBA Testing?

PCBA testing has become an indispensable part of the circuit board manufacturing process. It promptly identifies issues, assists staff in quick resolution, and ensures high quality of PCBA. 1 Online Testing (ICT) ICT, or In-Circuit Testing, is essential testing equipment for modern PCB manufacturers and is very powerful. It primarily detects open circuits, short circuits, … Read more

How to Detect Damage on PCB Circuit Boards?

by
How to Detect Damage on PCB Circuit Boards?

Click the blue text to follow us In modern electronic devices, PCB (Printed Circuit Board) is one of the core components, and its performance directly affects the stability of device operation.However, PCBs may be damaged during manufacturing, transportation, or use, so timely detection and diagnosis of PCB damage is crucial.Here are several common detection methods: … Read more

What Tests Are Required for Chips?

by
What Tests Are Required for Chips?

Source: Content from WeChat public account “Hushan Capital“, thank you. The most basic steps in making a chip are design -> tape-out -> packaging -> testing. The cost composition of a chip is generally 20% labor cost, 40% tape-out, 35% packaging, and 5% testing【For advanced processes, tape-out costs may exceed 60%】. Testing is actually the … Read more

The Eight Major Production Process Systems of PCBA

by
The Eight Major Production Process Systems of PCBA

The eight major process systems of PCBA (Printed Circuit Board Assembly) cover the entire process from component placement to finished product testing and packaging, detailed as follows: 1. SMT (Surface Mount Technology) Process Process: Solder paste printing → Component placement → Reflow soldering Function: Precisely place surface mount devices (SMD) onto PCB pads and form … Read more

Automated Testing Solutions for In-Vehicle Infotainment Systems

by
Automated Testing Solutions for In-Vehicle Infotainment Systems

With the current development of networking and intelligence, user experience is increasingly valued, making the testing of In-Vehicle Infotainment systems (IVI) a focus for various OEMs and suppliers. IVI testing is complex due to its wide-ranging requirements, diverse testing types, and the time and effort involved, gradually becoming a significant factor affecting automotive intelligence. Moreover, … Read more