Temperature cable to remind you of fire escape skills1. Once exposed to the threat of fire, do not p
Infrared is absorbed by the object will be converted into heat. The thermal detector utilizes the thermal effect of infrared radiation. When the infrared sensor of the thermal probe device absorbs inf
The pyroelectric detector is constructed so that the sensitive element is cut into thin slices.
The linearity is an important representation of the performance of the photodetector.