① Laser Night Vision monitoring range is a point-like area , only for well monitoring , the monitoring range thermal imaging camera is a face , which can monitor a relatively large range , for oil wells, pipelines , roads and other controls ;
② thermal imager because it is generated by the temperature oil machine between the images, no special operations personnel will be able to detect vehicles and other targets , laser night vision operation is relatively complex ;
③ If there is oil pipelines , such as perforation occurs due to temperature differences , thermal imager can be found in a timely manner ;
④ Laser Night Vision is an active monitoring device , the target to be monitored at night with red storm generation, concealment is not strong ; while the thermal imager is a passive monitoring device itself does not emit light source to the target to be monitored , but acquisition targets to be monitored temperature imaging, so concealment is higher. Unlike other thermal imager machine for pellets with unique advantages , such as in fog, rain, snow, weather, role distance, can identify camouflage and anti-jamming , etc. , has become the focus of development abroad, night vision equipment ; shortcomings is the core equipment imported vanadium oxide detectors, higher production costs, is not easy to promote a wide range of applications .