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Background： The so-called gas sensor refers to a sensor used to detect whether a specific gas exists in a specific area or to continuously measure the concentration of gas components. With the continuous development of society, the role of gas sensors is getting bigger and bigger. It can be said that a large part of […]

Background: The public is not necessarily familiar with the concept of sensors. But infrared thermometers for routine quarantine, breathalyzers to check for drunk driving and home gas leak alarms are common electronic measurement tools. It plays an important role in People’s Daily life. The core device is the sensor. A sensor is a device or