Infrared sensors, as an important optoelectronic detection device, have been widely applied and promoted worldwide in recent years. With the continuous advancement of technology, infrared sensor technology is also constantly breaking through, driving the rapid development of the market. In 2025, the development status of this field demonstrates a dual vitality of technological innovation and market expansion.

From March 31 to April 2, 2025, the highly anticipated "Shenzhen International Sensor and Application Technology Exhibition" is about to grandly kick off. This is undoubtedly an industry event that gathers cutting-edge sensing technology and innovative applications from around the world.

In modern industry and daily life, accurately grasping the inventory of liquids is crucial for the normal operation of equipment, rational utilization of resources, and safety assurance. As a specialized device for measuring the height of liquid oil level, the oil level sensor is like a precise "scout", constantly monitoring the oil level situation in various containers and providing critical data support for related systems.

Based on the Hall principle, we generally recommend closed circuit current sensors for true effective value current sensors.

With the rapid development of technology, Micro Electro Mechanical Systems (MEMS) sensors, as outstanding representatives of modern technology, are gradually becoming a key force in promoting social progress and industrial upgrading. In 2025, MEMS sensors will continue to make efforts in multiple fields, leading the technological trend and bringing unprecedented changes to human society with their significant advantages of miniaturization, integration, and intelligence.

In the heart of modern cars - inside the engine, a seemingly inconspicuous but crucial component is silently working, which is the crankshaft position sensor. As a key component of the engine management system, the crankshaft position sensor not only monitors the operating status of the engine, but also directly participates in core control processes such as ignition and fuel injection. This article will take you on a deep exploration of the mysteries of crankshaft position sensors, revealing their working principles, types, importance, and applications in modern automotive technology.