Traditional sensing materials are often limited to the detection of a single physical quantity, while complex environmental scenarios often require multi parameter synchronous monitoring. Recently, a groundbreaking study by the City College of Zhejiang University designed a new luminescent material Sr ₂ MgSi ₂ O ₇: Eu ² ⁺/Dy ³ ⁺ (SMSO) has successfully achieved triple response of photoluminescence (PL), stress luminescence (ML), and long afterglow luminescence (PersL). PersL has been used for pressure sensing for the first time, and a programmable optical coding platform has been developed using 3D printing technology, bringing innovation to the fields of intelligent sensing and anti-counterfeiting!  

In today's rapidly developing technology, sensors play a crucial role as the "senses" of electronic devices. They can perceive various information such as temperature, pressure, and light, and convert it into electrical signals for devices to interpret. Among numerous sensors, piezoresistive sensors have become an indispensable part of the technology field due to their unique principles and wide applications.

With the progress and development of society, the demand for various products is becoming increasingly widespread, constantly driving the expansion of the industrial production field. In production and processing, it is inevitable to emit various gases, which may include toxic and harmful gases. These gases not only pose potential risks to the production environment, but also have a direct impact on production safety. Therefore, monitoring and management of gases are particularly important.

In the fields of power systems, industrial automation, new energy equipment, etc., leakage current sensors are like loyal "current guardians", always guarding the safety of equipment and personnel. When the equipment experiences insulation damage or other faults, the leakage current sensor can sensitively capture abnormal currents, issue timely alarms, and avoid safety accidents. Next, let's delve into the working principle of leakage current sensors.

In the current booming development of the new energy vehicle industry, the safety performance of charging piles, as a key infrastructure, has attracted much attention. Recently, a new high-performance M1002 leakage current sensor developed by SentherTime Technology was officially unveiled, providing a more reliable guarantee for the safe operation of charging stations.

Ceramic pressure sensors have become a leader in the field of technology due to their unique performance and wide application areas. This article will delve into the advantages of ceramic pressure sensors, including their chemical stability, high temperature resistance, high precision, sensitivity, hardness and rigidity, lightweight, anti-interference, and long-term stability, providing valuable references for professionals in related fields.