aluminum pcb

aluminum pcb

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How to divide large current and small current on PCB board
ByGrace July 5, 2025July 4, 2025
In electronic circuit design, PCB (printed circuit board) is a key part to realize the function of electronic equipment. In the process of PCB design, the distribution of current is a very important issue. 1.The concept of current Current refers to the amount of charge passing through the cross section of a conductor per unit…
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Classification and Advantages Analysis of Metal Core PCBs
ByGrace July 5, 2025July 4, 2025
Abstract Metal Core Printed Circuit Boards (MCPCBs) are widely used in high-power and high-heat dissipation applications due to their superior thermal management capabilities. This article explores the classification of metal core PCBs based on their substrate materials, including Aluminum (Al), Copper (Cu), and Iron (Fe) based substrates. Additionally, the advantages of MCPCBs, such as enhanced…
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Why Should Capacitors Be Placed Close to Components in PCB Design?
ByGrace July 5, 2025July 4, 2025
Introduction In printed circuit board (PCB) design, the placement of decoupling and bypass capacitors is a critical factor that directly impacts the performance, stability, and reliability of electronic circuits. One of the most fundamental rules in PCB layout is that capacitors—especially high-frequency decoupling capacitors—should be placed as close as possible to the power pins of…
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The Role of PCB Assembly in the Medical Industry
ByGrace July 5, 2025July 4, 2025
Printed circuit boards (PCBs) are vital in healthcare and medicine. As the industry continues to innovate to provide the best technology for patients and their caregivers, more and more research, treatment, and diagnostic strategies have moved toward automation. As a result, more work involving PCB assembly will be required to improve medical devices in the…
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How to avoid ICD failure in PCB production?
ByGrace July 5, 2025July 7, 2025
ICD failure, i.e. Inner connection defects, is also called inner layer interconnection defect. For PCB manufacturers, ICD problems are difficult to effectively intercept in the electrical testing process, and often flow to the downstream or even the client. During the SMT mounting process, the PCB board undergoes the impact of high-temperature processes such as lead-free…
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The Future of Through-Hole Technology in PCB Manufacturing
ByGrace July 5, 2025July 5, 2025
Through-hole technology has long been the dominant method in PCB manufacturing. Even though it is now being questioned by other methods such as surface mounting, it still has many uses. In this brief overview, we will try to examine the pros and cons of through-hole PCB assembly to predict its future. What is Through-Hole Technology…
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Common errors and solutions in PCB design
ByGrace July 5, 2025July 5, 2025
1.Common errors in schematics: (1) ERC reports that the pin has no signal: a. The I/O attributes of the pin were defined when creating the package; b. The inconsistent grid attributes were modified when creating or placing components, and the pins and wires were not connected; c. The pin direction was reversed when creating the…
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Eco-Friendly PCB Design Tips: Reduce Electronic Waste
ByGrace July 5, 2025July 5, 2025
As PCB designers, we have a role to play in reducing the environmental and health impacts of electronic waste. To do this, we need to figure out the materials used in our designs, their impact on the planet, and how to optimize our designs to reduce electronic waste. Why is electronic waste dangerous? From the…
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What to pay attention to in PCB secondary design
ByGrace July 5, 2025July 7, 2025
PCB secondary design development considers how to integrate the latest advanced technologies into products. These advanced technologies can be reflected in excellent product functions and in reducing product costs. The difficulty lies in how to effectively apply these technologies to products. There are many factors to consider, and the time to market is one of…
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What is the most direct way to determine the number of PCB layers?
ByGrace July 5, 2025July 5, 2025
1.Visual inspection Since the layers in the PCB are tightly combined, it is generally not easy to see the actual number, but if you carefully observe the board fault, you can still distinguish it. If you are careful, we will find that there is one or more layers of white material in the middle of…
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How to make trade-offs in the design of PCB power distribution network
ByGrace July 5, 2025July 5, 2025
When designing a more complex board, you must make some design trade-offs. Because of these trade-offs, there are some factors that affect the design of PCB power distribution network. When the capacitor is installed on the PCB, there will be an additional loop inductance, which is related to the installation of the capacitor. The size…
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The high degree of customization of PCB is the most important feature of PCB.
ByGrace July 5, 2025July 5, 2025
There are very large differences in the scenarios, products, performance, materials, area, etc. when PCB is used, which leads to very large changes in the types of components used, the thickness of connecting wires, and the wiring density of different PCBs. Therefore, the degree of differentiation of different PCBs is very high. Generally, there are…
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What is the most important feature of PCB customization?
ByGrace July 4, 2025July 4, 2025
The most important feature of PCB is the high degree of customization. There are very large differences in the scenarios, products, performance, materials, area, etc. when PCB is used, which leads to very large changes in the types of components used, the thickness of connecting wires, and the wiring density of different PCBs. Therefore, the…
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What is the Green Mask Plugging Process in PCB Manufacturing?
ByGrace July 4, 2025July 3, 2025
Introduction to PCB Green Mask and Via Plugging Printed Circuit Board (PCB) manufacturing involves numerous intricate processes that contribute to the final product’s functionality and reliability. Among these processes, the application of solder mask (commonly referred to as “green mask” due to its traditional color) and via plugging play critical roles in modern PCB production….
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How to deal with wastewater generated by PCB enterprises
ByGrace July 4, 2025July 4, 2025
PCB wastewater is polychlorinated biphenyl wastewater, which is a type of wastewater in the printing industry and circuit board factory wastewater. At present, the world produces 300 million to 400 million tons of toxic and harmful chemical waste every year, among which persistent organic pollutants (POPs) are the most harmful to the ecology and the…
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