Punch infrared sensor and machine how to get together
Infrared, also known as infrared light, it has reflection, refraction, scattering, interference, absorption and other properties.
A sensor that utilizes the physical properties of an infrared ray to measure.
Punch infrared sensor input and output to the AC contactor coil circuit.
Any substance, as long as it has a certain temperature (higher than absolute zero), can radiate infrared.
