Xiri ordni ta ' lejl viżjoni tagħmir
Ixtri ordni ta' lejl viżjoni tagħmir 1. Immaġni intensifikatur:
It's from bosta ġenerazzjonijiet. Be sure to confirm with the merchant when buying. Because the packaging and instructions of night vision devices generally do not indicate li generation of image intensifikaturi huma Of course, if you want to buy a second-generation or third-generation night vision device, you can buy a night night vision device, you can buy a night vision device with a clear label indicating li generation of image intensifier is used to avoid infringement of your rights. At present, the market, such as RHO's night vision devices in Russia, indicate on the product packaging and machine li generation of image intensifier tubes are used.
2. Lens:
Iċċekkja il- lenti apertura u ingrandiment. Mingħajr meta wieħed iqis volum , ta ' kors , il akbar il aħjar . In l-istess każ ta ' an immaġni intensifikatur , il-prinċipju huwa li l-akbar l- apertura , il aktar 'il bogħod l osservazzjoni distanza , u il aktar ċar l-immaġni .
3. Immaġni titjib teknoloġija:
Ġeneralment, lejl viżjoni apparati mgħammra ma din teknoloġija għandhom aħjar immaġni luminożità u ċarezza taħt l-istess kundizzjonijiet.
4. Infrared trażmettitur:
Il- kwalità ta ' dan prestazzjoni ukoll direttament taffettwa l- immaġini kwalità.
5. Riżoluzzjoni:
Ir-riżoluzzjoni ta ' il- lenti hija ħafna importanti ħafna 2c bħala il ogħla l- riżoluzzjoni % 2c il aktar ċar il murija immaġni.
As for the nominal observation distance and identification distance of the night vision instrument. Due the lack of formal standards, various opinions vary. Actually, it has no reference significance. Generally speaking, the distance the distance of the first generation is between {{} meters, the distance of the first generation is between {{0} meters, the distance of the second generation is between 200-350 meters, and the distance of the third generation is between {{2}% 7d meters, abilitazzjoni ċar wiri ta' oġġetti. The specific factors also depend on the lens quality, image processing technology, infrared emitter, and resolution.
