Behind every successful electronic product lies a high-quality Montagem da PCB. To ensure the functionality of a PCBA, testing is an essential and indispensable process.PCBA testing refers to the inspection of electrically assembled PCBA boards to verify electrical connectivity and input-output functionality. Em Design de PCB, there are specific voltage and current relationships between various test points. […]
The surface of a PCB is coated with a layer of lacquer known as solder mask ink. This is one of the most common and essential types of ink used in Manufatura de PCB. While approximately 90% of solder mask is green, other colors such as red, blue, black, white, and yellow are also available. O […]
Com o avanço contínuo da tecnologia eletrônica, the market demand for circuit boards with greater robustness, higher reliability, and enhanced performance is on the rise—driving the widespread adoption of PCB de cerâmica manufacturing technology.Compared with traditional PCBs that use fiberglass or plastic substrates—which perform adequately in standard applications—these conventional materials often fall short in harsh or […]
In the current PCB industry, both ceramic PCB substrates and FR4 PCB substrates are commonly used.FR4 substrates are widely applied due to their low cost, while ceramic PCB substrates are more high-end with relatively higher costs. Many customers are still unfamiliar with ceramic PCBs, so in this article, we will compare ceramic PCBs and FR4 […]
Ceramic circuit boards are a new class of materials known for their high-temperature stability, excellent insulation properties, low thermal expansion coefficient, and superior processability. These characteristics make them widely used in high-temperature and high-frequency circuits, power electronics, and electromagnetic compatibility applications. As electronic technologies continue to advance, the use of ceramic PCBs is becoming increasingly […]
Ceramic packaging is a method of enclosing electronic components within a ceramic substrate. This type of packaging offers superior heat resistance, moisture resistance, corrosion resistance, and immunity to electromagnetic interference. It also helps reduce electrical and thermal noise within the package, making it ideal for high-performance electronic devices such as high-frequency power amplifiers, high-speed data […]
In this era of rapid development of science and technology, medical equipment is increasingly important for the protection of human health. O PCBA (Conjunto da placa de circuito impresso) inside the device, as its core component, the quality of its processing and assembly has a direct impact on the performance and stability of the device. Portanto, as […]
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