GOPCBA – Page 2

Standard for Via Copper Thickness in PCBs

By GOPCBA
2025年 8月 13日
PCB Manufacturing
No Comments

Copper Thickness (Copper Weight) is a highly important parameter in PCB design and manufacturing, exerting multifaceted influence on the performance and reliability of the final product. In simple terms, copper thickness refers to the thickness of the copper layer on a PCB and is typically expressed in ounces (oz). A…

Wave Soldering in PCBA: Process and Key Role in PCB Assembly

By GOPCBA
2025年 8月 13日
PCB Assembly
No Comments

In the field of electronics manufacturing and PCBA, Wave Soldering is a classic yet indispensable automated soldering technology. Especially when dealing with through-hole (THT) components that require high mechanical strength and power handling capabilities, wave soldering plays a critical role that directly impacts the durability and long-term reliability of the…

What are the functions of the solder mask layer of PCB circuit boards?

By GOPCBA
2024年 10月 23日
PCB Assembly
No Comments

In the field of electronic manufacturing and PCBA patch processing, the solder mask layer is an indispensable component, which plays a key role in protecting circuit boards and ensuring the reliability of electronic equipment. The role of the solder mask layer of PCB circuit boards 1. Definition of solder mask…

Soldering methods and electronic soldering skills of SMT patch components

By GOPCBA
2024年 10月 23日
PCB Assembly
No Comments

Surface mount technology (SMT) is a technology widely used in modern electronic manufacturing. It reduces space and improves production efficiency by directly mounting components on the surface of printed circuit boards (PCBs). Let’s take a look at the soldering methods and soldering skills of SMT patch components. SMT soldering method…

Reasons and functions of PCB panelization and board edge processing

By GOPCBA
2024年 10月 23日
PCB Assembly
No Comments

As a core component in the electronic manufacturing industry, the production process of PCB involves multiple links and fine processes. In this process, panelization and board edge processing are regarded as indispensable and important steps, which can not only improve production efficiency, but also ensure the quality and aesthetics of…

How to troubleshoot short circuits in PCBA processing

By GOPCBA
2024年 10月 23日
PCB Assembly
No Comments

Methods to troubleshoot short circuits in PCBA processing. Troubleshooting short circuits in PCBA processing is a critical task that requires careful investigation and testing. Methods to troubleshoot short circuits in PCBA processing: 1. Visual inspection: First, conduct a visual inspection to see if there is solder splashing on the circuit…

Popular Science of PCB Flexible Board Materials

By GOPCBA
2024年 10月 23日
PCB Assembly
No Comments

Flexible printed circuit boards (FPCs) are a type of circuit board commonly used in electronic devices, with advantages such as lightness and bendability. They are widely used in mobile phones, cameras, laptops and other devices. Understanding the materials of flexible boards is essential for designing and manufacturing efficient electronic products.…

Precautions for steel mesh manufacturing in PCBA processing

By GOPCBA
2024年 10月 23日
PCB Assembly
No Comments

In the process of printed circuit board assembly (PCBA), the manufacturing of steel mesh is crucial. The steel mesh is used to accurately print solder paste onto the pads of the circuit board, so its quality directly affects the performance and reliability of the final product. The following are some…

The purpose of preheating before PCBA wave soldering

By GOPCBA
2024年 10月 23日
PCB Assembly
No Comments

For PCBA soldering process, a small detail may affect the quality and performance of the entire product. In the entire PCBA processing process, preheating is an extremely important step, especially in automated production and mass production. So, how important is preheating before PCBA soldering? The purpose of preheating before PCBA…

What is the origin and significance of PCB board color? The role and characteristics of PCB board color

By GOPCBA
2024年 10月 23日
PCB Assembly
No Comments

In the field of electronic manufacturing, whether it is products on the market or equipment in the production workshop, we will find a variety of PCB boards, their colors are varied, from common green to rare red, blue, black, etc., which are dazzling. So, what are the uses of these…

Author: GOPCBA

Standard for Via Copper Thickness in PCBs

Wave Soldering in PCBA: Process and Key Role in PCB Assembly

What are the functions of the solder mask layer of PCB circuit boards?

Soldering methods and electronic soldering skills of SMT patch components

Reasons and functions of PCB panelization and board edge processing

How to troubleshoot short circuits in PCBA processing

Popular Science of PCB Flexible Board Materials

Precautions for steel mesh manufacturing in PCBA processing

The purpose of preheating before PCBA wave soldering

What is the origin and significance of PCB board color? The role and characteristics of PCB board color

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