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A chip refers to a silicon chip containing integrated circuits, which is small in size and is a part of a mobile phone, computer, or other electronic device. If the most important organ of the human body is the brain, then chips are the "brain" of electronic devices. A chip is an integrated circuit, also known as a microelectronic chip, composed of many electronic devices, circuit components, organic matter, etc., packaged on a single silicon chip, and is one of the foundations of modern electronic technology. Because of its small size, low power consumption, high manufacturing difficulty, and high reliability

PCB patch is a popular component connection equipment at present. It has the advantages of excellent performance, corrosion resistance, long service life and so on. Generally, under the condition of no external force damage, the service life of PCB patch can reach more than five years. The overall service life of some PCBs will be even longer. If scientific protection is carried out in the later stage, the failure rate will be greatly reduced. What are the characteristics of PCB patches of PCB manufacturers?

Rigid-flex board is a combination of flexible board and hard board. It is a circuit board formed by combining a thin layered flexible bottom layer with a rigid bottom layer, and then laminating it into a single component.The flexible board is used to replace the cable assembly to complete the highly reliable connection and transmission of power and electrical signals.The product can work stably and reliably for a long time under harsh environments such as high and low temperature, high humidity, vibration, salt spray, and low air pressure. At present, Jonhon Optronic has provided rigid and flexible printed board solutions for aviation, aerospace, ships, weapons and other fields.

Recently, the GDP data of various provinces, autonomous regions and municipalities across the country have been released one after another. In 2016, Guangdong's economy was generally stable, with a regional GDP of 79.305 billion yuan, an increase of 7.5% year-on-year. The total GDP ranked first in the country for 28 consecutive years.

At present, the coating method of resist is divided into the following three methods according to the precision and output of circuit graphics: screen missing printing method, dry film / photosensitive method and liquid resist photosensitive method.

As we all know, the competition in China's PCB manufacturing industry is very fierce. A complete industrial chain has been formed from a series of processes such as PCB proofing, mass production, packaging and transportation. In recent years, through extensive and rapid development and cruel market competition, the basic pattern of China's PCB industry has been formed. Relevant data show that by 2020, the number of PCB enterprises in Chinese Mainland alone will reach more than 2000, an amazing number.