[
Huaqiang Security Network News ]
With the rapid development of monitoring technology, the previous surveillance cameras have gradually moved to the field of high-performance technology of dot matrix, infrared and high definition. So today, Xiaobian mainly communicates with you the advantages of dot matrix infrared cameras:
Advantages of a dot matrix infrared camera:
1. High brightness: The output power of single crystal high-power infrared lamp is 1.5W-3W, and the brightness is about several hundred times that of conventional single LED output 5mW, so the brightness of the product is high.
2. High efficiency: The electro-optical conversion efficiency of ordinary infrared LED is about 10%, while the electro-optical conversion efficiency of single-crystal high-power infrared lamp is improved to 25%. It can also be understood that the same electric power is equivalent to the traditional high power. Three brightness.
3. Small size: Single-crystal high-power infrared lamp is a highly integrated chip, which is packaged on a high thermal conductivity copper column by COB technology, so its volume is much smaller than other infrared products under the same brightness index.
4, long life: single crystal high-power infrared lamp life is 50000H, four times higher than the average LED lamp life is 10000H, the main reason is that the traditional LED lamp heat dissipation effect is poor, the wick temperature is relatively high, the heat is difficult to dissipate, Lead to obvious light decay and short life. The single-chip high-power heat dissipation effect is good, the temperature of the wick is kept constant, and the life is increased. Experiments have shown that when the wick temperature is constant at 40 degrees, the service life can reach 50,000 hours, the wick temperature is 60 degrees, the life is 20,000 hours, and when the wick temperature is 80 degrees, the life is 4000 hours.
5. Uniform light: Single-crystal high-power infrared lamp adopts primary lens and secondary lens control. It strictly follows optical design, and the light-emitting effect is uniform. Single-point illumination also avoids the dark area phenomenon of traditional LED tube.