Shenzhen Huayihai Technology Co., Ltd. News

How AOI Inspection Improves CCD Module PCBA Quality Published by Huayihai Technology CCD imaging modules require stable assembly quality because even small soldering defects can affect electrical connections and long-term reliability. During PCB assembly, Automated Optical Inspection (AOI) plays an ...

Why a Class 100,000 Cleanroom Matters in PCB Manufacturing A controlled production environment is an important part of manufacturing high-quality printed circuit boards. During PCB production, maintaining cleanliness helps support process stability, manufacturing consistency, and reliable finished ...

After a rigid PCB is fabricated, the next stage is PCB assembly, where electronic components are mounted, soldered, inspected, and tested to produce a functional electronic assembly. Although the exact manufacturing flow depends on the product, most rigid PCB assembly projects follow a standardized ...

What Is a Rigid PCB? Rigid Printed Circuit Boards (Rigid PCBs) are the most common type of printed circuit board used in electronic products. Unlike flexible PCBs, rigid PCBs are built on solid substrates that cannot be bent or folded after manufacturing, providing excellent dimensional stability ...

Aluminum PCB vs FR4 PCB: What Is the Difference? Aluminum PCB and FR4 PCB are two widely used PCB solutions, but they are designed for different application requirements. The main difference is their substrate construction. FR4 is a glass-reinforced epoxy laminate commonly used for general ...

Aluminum PCB is a type of printed circuit board designed for electronic applications where thermal management is an important consideration. Unlike a conventional FR4 PCB, an aluminum PCB incorporates an aluminum base into its structure, providing both mechanical support and a path for heat transfer...

SMT (Surface Mount Technology) is a highly automated manufacturing process used to mount electronic components directly onto the surface of a printed circuit board (PCB). From solder paste printing and component placement to reflow soldering and final inspection, every stage of the SMT assembly ...

Surface Mount Technology (SMT) is one of the most important manufacturing technologies in modern electronics production. It is widely used in smartphones, computers, televisions, industrial equipment, communication devices, and many other electronic products. With its advantages of high efficiency, ...

Electrical testing plays an important role in PCB manufacturing. Two common testing methods are Flying Probe Test and ICT (In-Circuit Test). Although both methods are used to check PCB electrical performance, they are suitable for different production requirements. What Is ICT Testing? ICT, also ...