The future development trend of PCB board production
In the past few decades, significant achievements have been made in the development of electronic devices. However, with the continuous advancement of technology, people’s performance requirements for electronic devices are also constantly increasing. In order to meet these demands, the PCB board manufacturing industry is constantly exploring new technologies and methods. This article will focus […]
What are the commonly used adhesives for circuit boards? What are their respective functions?
The commonly used adhesives for circuit boards include red adhesive, yellow adhesive, thermal conductive adhesive, silicone adhesive, hot melt adhesive, etc. The characteristics and main functions of these circuit board adhesives are as follows: 1、 Red glue Red glue is a polyolefin compound that easily solidifies when heated. When the temperature it is subjected to […]
What are the common causes of PCB short circuits?
PCB (Printed Circuit Board) short circuit refers to an electrical connection between two or more points on a circuit board that should not have been connected, resulting in circuit abnormalities. Here are some common reasons for PCB short circuits: 1. Excessive or excessive flow of solder: During the welding process, if too much solder is […]
What is the function of PCB mechanical layer?
The PCB mechanical layer plays a crucial role in the PCBA processing. As a specific level of PCB, the mechanical layer is used to define and describe the structural features and physical properties of the PCB. It not only helps ensure that the PCB matches the physical requirements of the equipment, but also provides critical […]
What is PCB soft hard combination board?
At the beginning, PCB printed circuit boards were only hard boards. With the development of the circuit board industry and the increasing demand for products, flexible boards (FPCs) were born. With the application of two types of circuit boards, a new type of circuit board was born, which is the combination of soft and hard […]
What is wave soldering?
Two soldering processes are commonly used in PCBA processing, namely wave soldering and reflow soldering. Reflow soldering is suitable for soldering SMT patches, while wave soldering is suitable for soldering DIP inserts. If the PCB board size is too large during PCBA production and processing, wave soldering must be used for soldering. Wave soldering is […]
What processing materials are required for PCBA sampling?
As a professional PCBA sampling manufacturer, we often encounter some customers who cannot provide complete processing data when communicating with them. Although most manufacturers can supplement the incomplete data, this will delay the normal processing time. Therefore, if complete processing data can be provided before processing, the manufacturers will be very convenient and can quickly […]
What testing equipment is used in the PCBA processing process?
PCBA processing is an indispensable part of modern electronic manufacturing, involving multiple aspects such as circuit board assembly, soldering, and testing. In order to ensure the quality and reliability of PCBA processing, various testing equipment needs to be used for testing and verification during the processing. This article will introduce the commonly used testing equipment […]
What is HDI circuit board?
HDI circuit board is a high-density interconnect technology used to achieve more electronic components and connections in a limited space. This technology aims to improve the wiring density and performance of PCB (Printed Circuit Board) to meet the demands of modern electronic devices for smaller size, thinner and higher performance. HDI (High Density Interconnect) circuit […]
Why can’t PCB wiring be done at right angles?
In PCB production, the design of circuit boards is a very time-consuming and meticulous process that cannot tolerate any carelessness. In the process of PCB design, there is an unwritten rule that wiring should avoid using right angle wiring. So why is there such a rule? This is not a whim of designers, but a […]
What is the difference between PCB through holes, buried holes, and blind holes?
PCB drilling technology is an important process in PCB production, and through holes, blind holes, and buried holes belong to different types of drilling, with different structures and functions. Let’s take a detailed look at the differences between them! Through holes : as the name suggests, are connected holes that run through both sides of […]
How thick is FPC flexible board generally?
FPC flexible board is an indispensable and important component in many precision electronic products, mainly used to provide electrical connections for products. With its lightweight, flexible, and bendable characteristics, FPC plays a crucial role in electronic products. So, how thin can FPC be made? Next, let’s take a look at the typical thickness of FPC […]