February 7, 2025Microwave SensorMicrowave sensors are divided into microwave active sensorsand microwave passive sensors. The former is a device that sends microwaves tothe object to be tested, and uses the microwave...view
November 11, 2024Magnetic sensorThere are many kinds of magnetic sensors made by usingvarious physical phenomena. The magnetic needle is an early magnetic sensorused by the compass to detect the direction. In recent y...view
October 6, 2024Hall Pressure SensorA sensor that uses the Hall effect of certainmaterials to convert the sensed pressure into a usable output signal. Forexample, under the action of pressure, the Hall device fixed o...view
February 25, 2025Oil film sensorThe sensor detects the oilfilm formed on the water surface due to oil outflow. The principles ofdetecting the oil film on the water surface include using the change of lightreflectivity...view
February 9, 2025Linear displacement sensorUsed in the automatic control system of linear motion, as aposition feedback element, the amplitude of its output voltage is linearlyrelated to the mechanical displacement. A...view
July 15, 2024Calorimetric detectorsIt is a blackbody radiationdetector , usually used to calibrate the spectral response of other detectors.The calorimetric detector is also a fast-response calorimeter, made in th...view