In our daily production, we will pay attention to the quality control of SMT processing, and ignore the cleaning process after PCBA manufacturing. We believe that cleaning is not a key technical step. So, where is the importance of PCBA cleaning for circuit boards? 1. PCBA production goes through multiple stages, and each stage is…
With the development of PCB technology in the direction of high density and refinement, the role of multi-layer PCB boards is becoming more and more important and widely used in various fields. and there are a lot of questions about multilayer PCB circuit boards associated 1. How many layers does a multi-layer PCB board have…
PCBA board processing belongs to high-precision manufacturing and must comply with relevant actual operating rules. So, what are the precautions for PCBA board processing? 1. During electronic PCB processing, the surface to be soldered cannot be taken with bare hands, because the grease secreted by human hands will reduce solderability and easily lead to soldering…
In the realm of electronics, especially in today’s fast-paced world, where devices are becoming smaller, more intricate, and increasingly powerful, the role of the printed circuit board (PCB) cannot be overstated. Among the many types of PCBs available, multi-layer PCB stand out for their remarkable advantages, making them a preferred choice for various applications. In…
Rigid-flex board is in PCB, the flexible circuit board and the rigid circuit board are combined together according to relevant process requirements through pressing and other processes to form a circuit board with FPC characteristics. So, what is the application of the rigid-flex PCB board? 1. Industrial PCB: including industrial, military, and medical fields. Products…
From the PCB surface, the outer layer of the circuit board mainly has three colors: gold, silver, and light red. It can be seen from the color whether the manufacturer has cut corners. In addition, the internal circuit of the circuit board is mainly pure copper, which is easily oxidized if exposed to the air,…
High-density interconnect HDI PCB represents one of the fastest-growing segments of the printed circuit board market. Due to the higher circuit density of HDI Circuit Boards, thinner lines and spaces, smaller through holes and capture pads, and higher connection pad density can be incorporated into the design. HDI PCBs have blind vias and buried vias,…
There are many reasons for The Serious Heating of The Circuit Board. some of them as below that PCB manufacturers need to know: 1. Improper placement of components There are some high-power devices that need to be reserved for natural ventilation or forced ventilation, mainly to dissipate heat. If there is no airflow to dissipate…
5G wireless base station construction requires about three times the PCB space of 4G wireless base station construction. The global 4G base station electronics boards market space is about 5-9 billion yuan/year, corresponding to about 1-20 billion yuan/year for CCL. The PCB value of 5G macro base stations is about 15,104 yuan per station. In…
What are the Main Applications of PCB Boards? PCB (printed circuit board) is a provider of electrical connections for electronic components and a core component of electronic equipment. Printed Circuit Boards (PCBs) have become an integral part of nearly every electronic device we use. These compact boards serve as the central nervous system of electronic…