In the core process of steel smelting, precise data analysis is key to improving product quality and production efficiency. Hebei Ouyu Technology Co., Ltd., as a professional manufacturer of metallurgical sensors, provides efficient and accurate detection solutions for steel enterprises with its independently developed series of products such as the molten steel hydrogen content probe … Read more
Residual current, commonly known as leakage current, is an inevitable phenomenon in electrical systems. In electric vehicle charging scenarios, AC, DC, or mixed fault currents can pose fire and electric shock risks. Traditional monitoring devices often struggle to accurately detect DC components, while LEM CDT Series Sensors are designed to address this challenge. LEM CDT … Read more
To further broaden students’ academic horizons and stimulate interest in cutting-edge technology, on September 17, 2025, our faculty member Du Liyong successfully held an academic lecture titled “Perceiving Everything: ‘Smelling’ the Future of Gas-Sensitive Sensor Technology,” attracting numerous students from the New Energy major to attend. At the beginning of the lecture, Professor Du used … Read more
The “opening pad” process for image sensors (especially CMOS image sensors, CIS), officially known as “aluminum pad layer etching” or “passivation layer opening” process, is a critical step in the backend of chip manufacturing. The purpose of this step is to open the insulating layer (passivation layer) on the pads that electrically connect the internal … Read more
In fields such as precision manufacturing, aerospace, and machining, the accuracy of displacement measurement directly affects product quality and production efficiency. In this pursuit of precision, the LVDT inductive displacement sensor has become an indispensable tool due to its outstanding performance. So, what is the working principle of this sensor? How does it achieve micron-level … Read more
1. Identification Customer feedback: The vehicle’s dashboard light is illuminated, and HDS checks show a fault code, as shown in the image.2. Analysis2.1. Fault Description: When a fault is detected, the 12V charging system warning light and alarm are illuminated, and the DTC and freeze frame data are stored in the VCU memory. The VCU … Read more
Recently, at a construction site in Anhui, the Shantui Concrete Mixing Plant Digital Sensor Control System was officially put into operation, accurately addressing a series of pain points in traditional mixing plants while bringing multiple benefits such as efficiency improvement, quality enhancement, and cost optimization, providing precise and efficient technical support for concrete production. The … Read more
First, I apologize: It has been a week since the last update. Many friends have privately messaged us asking why we stopped updating; the reason is quite simple: Recently, we have been busy with several projects commissioned by clients, and we are also continuously conducting disassembly research on electric drives. All our time has been … Read more
WeChat public account mechanism adjustment, please click the top“Chemical Instrument Network” → Click the top right “…” → Set as ★ star to view our updates in a timely manner www.chem17.com Recently, a research team from Keio University in Japan successfully developed a flexible optical tactile sensor.This sensor can accurately detect both the location and … Read more
While Musk has equipped Tesla’s L4 Robotaxi with only 8 cameras, Huawei has outfitted the Wanjie M9 with 4 LiDARs, 5 4D millimeter-wave radars, and a total of 36 hardware sensors.Musk firmly believes that a purely visual approach can achieve the transformation of machines, while for Huawei, “hardware is the bottom line,” and “safety redundancy … Read more