Industry News

What is the Difficulty of Multi-layer Circuit Board Proofing?

PCB multi-layer board are more complicated than single- and double-layer boards both in terms of design and manufacturing. Then, what difficulties should be paid attention to in the proofing of the led circuit board? 1. Difficulties in alignment between soldering circuit boards layers Due to a large number of layers in multi-layer circuit boards, users have …

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What are the Advantages of Multi-layer PCB and Single-sided or Double-sided PCB?

Multilayer circuit boards are actually formed by laminating and bonding several etched single or double panels. So, what are the Advantages of Multi-layer PCB compared with single-layer circuit boards and double-layer circuit boards? Let me share it with you below. 1. Multilayer circuit boards have high assembly density and small size; as the volume of …

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The Causes and Solutions of White Spots in Circuit Board SMT Chip

In the SMT patch proofing process of the SMT small-batch patch processing plant, a white spot or white spots in Circuit Board will appear on some circuit boards. What is going on? The appearance inspection also accounts for a large part of the quality inspection of electronic processing. The circuit board with white spots is …

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What are the Precautions for Processing IC Patches in SMT Patch Proofing?

In SMT patch proofing, some orders require only a small number of orders, such as one or two pieces or two or three pieces, and do not need to be sampled on the machine. This may be an SMT patch-proofing processing method of manual placement. IC is the English abbreviation of Integrated Circuit (Integrated Circuit). …

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The Methods of Reducing Noise and Electromagnetic Interference in PCB

Nowadays, the sensitivity of electronic equipment is getting higher and higher, which requires the equipment to have a stronger anti-interference ability. Therefore, in the PCB design, how to improve the Interference in PCB Board has become a key issue of the circuit board project. Therefore, methods to reduce noise and electromagnetic interference in PCB design: …

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The Advantages of The Aluminum Substrate PCB

The advantages of the Aluminum PCB include the following 8 points 1. Heat dissipation: High temperatures can cause serious damage to electronic equipment, so it is wise to use materials that help heat dissipation. In fact, aluminum can transfer heat from important components, thereby minimizing its harmful effects on circuit boards; 2. Environmental protection: Aluminum …

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