At present, IR-III has become the trend of the dot matrix camera market. Due to the average picture of the 3rd generation dot matrix, the brightness is high. Good efficiency and long life. Small size to become the market choice. Many friends who have used the second-generation arrays reflect that the array-type machines are expensive and not chaotic. It caused trouble for their after-sales, causing most people to lose their determination to the array. Therefore, in many products, quality and after-sales have become the most concerned topics of people.
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The development of monitoring equipment is the history of infrared technology and LED development. The development of infrared technology was first developed in the early 1960s by Bell Labs. The earliest infrared conversion efficiency was only 5%, the efficiency was very low, and it was used in infrared remote control. And other simple products. Through the repeated practice and development in night vision applications, by combining a single infrared LED package, it is fixed in the vicinity of the lens, and the image of the surveillance camera is actively filled. The traditional low-power LED lamp is the first infrared light source that is first used in infrared cameras and is still in large use. It is collectively referred to as the first generation of LEDs. Since the main advantage of the first generation LED is the price advantage, the application has been very extensive. According to the current 95% share of the infrared machine market. However, its shortcomings such as fast light decay, short life span and low power are the main reasons why the industry is dissatisfied with infrared cameras.
The second-generation dot-array LED integrates multiple small-power LEDs in a small range and is treated by “thermoelectric separationâ€, so that the entire part can be placed on a heat sink of any size and shape, thus solving the heat dissipation. The problem is that it will no longer hurt other electronic components around it because of the high temperature. Moreover, because the packaging material used does not break, the light attenuation is greatly reduced, and the lifetime is 5-10 times longer than that of the first generation LED. However, dot matrix LEDs are much more expensive than traditional LEDs. In order to match the angle of the camera, lenses are used to reduce the angle of light transmission, which leads to the inability to fully display the dark areas of the picture, and is not bright enough.
Now, the third-generation dot matrix camera LED infrared technology is a revolutionary improvement in the original base length. Using innovative semiconductor technology, the high-performance light-emitting crystal array is arranged in a special package to form a high-power LED array. Each LEDArray integrates up to 60 LED illuminating crystals, which are obviously superior in volume, brightness, life, photoelectric conversion, and light average price.
With the continuous improvement of the technology of dot matrix cameras, people's requirements for the cost, picture clarity, function and other fields are getting higher and higher. The third generation dot matrix camera of Boshen Electronics' independent intellectual property rights, this emerging cost performance is much better than At present, the mainstream products in the industry will inevitably lead to a new technological revolution in the field of night vision monitoring, leading the scale production of the industry, enabling the promotion and popularization of high-quality night vision cameras, and maximizing the satisfaction of night vision monitoring in different application fields. Claim.
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