Fresnel lens arrays designed for passive infrared sensor.the The optical surfaces are increases lens sensitivity for PIR SENSOR applications.
Analog Linear Optical Coupling is photoelectric component by inputting the different current to control the changes of resistance. It makes use of CdS and LED semi-conductor with rigorous selection, aging and test. The product is widely used by current input control and pure resistance with non-polarity output.Our company own the patent of manufacturing and the patent number is ZL02225334.3.
D-2 UV detector is used for detection of substances (including proteins, nucleic acids, polypeptides and enzymes) that can absorb UV light in liquid chromatography. This detector composes a whole analytical apparatus for liquid chromatography, together with chromatographic column, constant-flow pump, mobile phase reservoir and computer or chart recorder
