Earthquake prediction has always been a hot and challenging research topic in the field of Earth sciences. With the development of technology, sensor technology has gradually become one of the important means of earthquake prediction. The application of sensors in earthquake prediction includes earthquake monitoring, early warning, and prediction. 1. Earthquake Monitoring Earthquake monitoring is … Read more
Hey everyone, I’m your old friend Secretary Jiang. Today, I’m bringing you an interesting project—an automatic light control system based on a photoresistor. Just the name sounds high-tech, right? In simple terms, the light turns off when it’s bright and turns on automatically when it’s dark. We’ll use a Siemens PLC to implement this function, … Read more
Case Study Share Optical Detector of SEM for Z-axis Height Measurement Above Semiconductor Wafer No.1 01 Problem to be Solved in This Case 1 A semiconductor OEM (Original Equipment Manufacturer) manufacturer wants to add a new feature to their existing SEM (Scanning Electron Microscope) system to enhance productivity. They need a fast and reliable method … Read more
Daily Case Study: Learning IPO Cases to Become an IPO Expert Continuing with daily cases, we will launch related learning cases on “Provision for Impairment of Fixed Assets”. Stay tuned! This article is organized by 【Point IPO】, please indicate the source when reprinting. This case is for the Ampelon DeepStock Exchange IPO Project #01 Inquiry … Read more
Contact displacement sensors (also known as micrometers or depth gauges) are primarily used to measure product length, thickness, inner and outer diameters, runout, and displacement. In recent years, they have been widely used in fields such as semiconductors, new energy vehicles, and electronic components, making them powerful assistants for multi-purpose measurements on production lines. As … Read more
For more in-depth information and reports in the sensor industry, and to learn about sensor technology, sensor and testing technology, IoT sensor technology, and other sensor knowledge, please follow the Sensor Expert WeChat public account and set it as a star to view past content. The Hall current sensor is based on the magnetic balance … Read more
# Perfect Integration of Siemens PLC and Sensors: A New Chapter in Smart Manufacturing Hello everyone, today we will talk about the integration of Siemens PLC and sensors. These two "partners" are inseparable good companions in smart manufacturing! We will explore how to read data from various sensors using Siemens PLC and use this data … Read more
For more in-depth information, reports, and knowledge about sensor technology, sensor testing technology, IoT sensor technology, etc., please follow the Sensor Expert WeChat public account and set it as a star to view past content. 01 Proximity Sensing Proximity sensing typically means detecting: a. The presence of an object. b. The size or simple shape … Read more
Hello everyone, today I would like to share a paper published in 2020 in ACS Sensors, titled “Low-Temperature Hydrogen Sensor: Enhanced Performance Enabled through Photoactive Pd-Decorated TiO2 Colloidal Crystals”. This research indicates that using a sensitive layer based on Pd modified TiO2 long-range ordered crystals in a photo-assisted amperometric gas sensor can achieve excellent H2 … Read more
The drone’s barometric altitude sensor, also known as a barometric altimeter or barometer, is an important sensor. When equipped on a drone, it enables the drone to accurately perceive changes in altitude, which is crucial for flight stability and automated operations. Due to its rapid real-time response and low power consumption, the barometer has become … Read more