Understanding Fastest Multi-TypeSensors In our daily lives, from a cup of rich coffee from the morning coffee machine to the central air conditioning system in office buildings, and to agricultural irrigation in cities, countless devices and systems rely on a key component: flow sensors. They can accurately measure the flow of liquids or gases, acting … Read more
Click the blue text to follow us In the PCB industry, “the same FR-4 material has vastly different quotes” is a common confusion among many customers. In fact, the difference is not in the “material name” but in the meticulous control of structural ratios, process management, and material selection. Shenzhen Prin Circuit firmly believes that … Read more
As ChatGPT ignites a global AI boom, AI servers, as the core of computing power, are experiencing explosive growth, and the PCBs that support their operation have also become a focal point in the industry. Although they appear to be the “skeleton” of servers, standard server PCBs and AI server PCBs have already diverged significantly … Read more
– 5G Base Station Massive MIMO Antenna Array: A leading equipment manufacturer uses Rogers RO3010 high-frequency substrate (Dk=10.2) with a hybrid pressing process, increasing the antenna unit density to 64 units per board, supporting a transmission rate of 10Gbps in the 28GHz band, with insertion loss reduced by 15%. – L4 Level Autonomous Driving Millimeter-Wave … Read more
PCB warpage is very common during the production and processing of PCBs. Once it occurs, it can seriously affect the performance and reliability of the product, such as poor soldering and component damage. How can we effectively control PCB warpage? First, we need to understand 1. Standards for PCB Warpage According to IPC standards, the … Read more
In road maintenance and construction projects, sealants are commonly used materials for sealing cracks to prevent moisture infiltration and extend the lifespan of pavements or structures. When purchasing sealants, you often see values like 0°C, -10°C, and -20°C. What do these values represent? How should you choose the right product based on these values?ROAD MAINTENANCE01What … Read more
Overview Recently, the environmental analytical chemistry team at the University of the Balearic Islands led by Edwin Palacio conducted a systematic study on the potential metal contamination issues caused by 3D printing devices in analytical chemistry. The team systematically evaluated the metal leaching behavior of six common 3D printing materials (PLA, PP, NY, Clear, Elastic, … Read more
In photocurable 3D printing applications, the equipment determines whether it “can be done“, while the material determines “to what extent it can be done“. The correct choice of resin often directly determines whether the printed parts can truly meet core requirements such as strength, precision, and temperature resistance. However, faced with the wide variety of … Read more
To achieve the experiment of 3D printing shoes that can bend over 100,000 times without breaking, systematic optimization is required in four core areas: material selection, structural design, printing process, and testing methods. Below are the key steps and technical points: 1. Material Selection: High-Performance Elastomers are Fundamental Preferred Materials: TPU (Thermoplastic Polyurethane): High elasticity … Read more
Definition of High-Frequency PCB High-frequency boards refer to special circuit boards with electromagnetic frequencies that are relatively high, used in the fields of high frequency (frequency greater than 300MHz or wavelength less than 1 meter) and microwave (frequency greater than 3GHz or wavelength less than 0.1 meter) PCBs. They are produced using standard rigid circuit … Read more