PCB Technical - New changes in PCB circuit board force

In recent years, with the development of big data and the expansion of technical fields, many seemingly unrelated tasks have become closer and closer. The PCB circuit board industry in the era of big data is also extending to more fields and jobs.

1. The future trend of car electronics and the demand for PCB work

With the lack of power, climate change and the uncertainties of various factors related to car electronics are shaken. Environmental protection and globalization have become two major trends in the development of car electronics. Under these two major trends, issues such as energy conservation and emission reduction, power recovery, functional integration of related car products, and cost control are involved. According to how to better comply with the development of these two major trends, there should be the following requirements for PCB work.

1. Regarding the current requirements, car electronic circuit boards can reach 1.5A/cubic meter based on the existing technology, but with the use of thick copper technology on circuit boards and the future, there will be options for embedding chips into circuit boards. For the possibility of electroplating, there are also higher requirements regarding the larger extra current.

Second, with regard to voltage requirements, the development of car electronic functions requires a higher additional voltage to match the overall demand development to a certain extent. The circuit board must consider how to dissipate heat under such a large voltage. Therefore, the development of electronic circuit boards for cars in the future may start with more circuit board materials to actively respond to innovative development needs.

Third, under the technical requirements of the main forced component integration and the multi-chip plan, there are also increasingly miniaturized requirements for car electronic components. This requires that the work of the circuit board can be continuously improved to limit the technology of smaller and smaller components to the circuit board in order to meet the development needs of car electronics.

In addition, when it comes to the requirements for circuit board suppliers, suppliers should understand the impact of the failure mechanism caused by interaction in the supply chain, plan to improve the load capacity of functional parts, and continue to adjust the PCB supply chain to zero errors. effort.

2. Changes in manufacturing methods and demand for PCBs under the development of cognitive intelligent accounting

Artificial intelligence has a history of 60 years, and with the emergence of Industry 4.0 and big data, a new generation of intelligent innovation is about to emerge. The manufacturing industry has also changed from the 3.0 industry to the 4.0 industry. The changes in manufacturing methods require supercomputers and IT equipment to be smarter and faster to serve humans, and to have more data and intelligent analysis functions. To a certain extent, PCBs require more technology and quantity. Big. Therefore, for PCB work, whether it is from the front-end (smartphones, tablets, etc.), the middle-end (routers, base stations, etc.), and even the back-end (supercomputers), they should closely follow the pace of Industry 4.0 and accelerate Development and innovation of related technologies. According to IBM's report on PCB shipments in various countries, it can be seen that China's PCB shipments are now in the leading position in the middle and low-end products, while the shipments of high-end PCB products are concentrated in Japan, South Korea and other countries. This means that China's PCB has another way to change from the low-end to high-end products. And this way out is detailed to expand production capacity of hard and soft boards and IC substrates, increase talent training, open up more leisurely business information channels, and PCB social cooperation and interconnection channels. A new height of influence.