Infrared dome cameras have many reasons for producing more snowflakes. However, the method is always more difficult than that. If you find the real reason, it is much easier to solve. As long as you are willing to spend the cost, take the time:
First, the use of high-stability transformers to solve the problem of current shortage; use a multimeter to test the voltage and current size to ensure the normal operation of infrared light;
Second, the use of high-quality infrared light; this is equally important, infrared light is not good, even the best current is not useful;
Third, replace the poor camera inside. It is possible that the camera's illumination is extremely high, and in the case of low outdoor light brightness, snow is easily presented; a black-and-white camera or a color-to-black and white color camera is used;
Fourth, the use of double filter or dual glass structure, to improve the infrared light intake at night and the effective impact of water mist into the lens.
Infrared dome camera to solve the following difficulties:
1. After installing the infrared lamp, it is necessary to reset the circuit and aging; pay attention to the manual problem, and pay attention to the problem of concentrating the infrared lamp angle; this requires the installation personnel to have a considerable sense of responsibility and patience;
2. The built-in camera must have a minimum of 0.1 illuminance, otherwise it is prone to snowflake; this requires the manufacturer to have the necessary investment and determination to deal with it carefully;
3, infrared remote IR dome camera power is relatively large, generally use built-in high quality transformer and fan 220V power supply camera;
4, to use high-quality infrared light, to eliminate the excessive power of the infrared lamp dazzling or whitening phenomenon; leading to the image is not clear or gray sense of Mongolia; pay attention to the infrared light angle and distance at the same time, pay attention to its life; Many factories in the market use inferior infrared lamps. In order to increase the brightness, the operating power of the infrared lamps is artificially increased. Normal factories that increase the brightness, for example, require a working current of 500 mA, will use the corresponding energy calibration. Infrared lamp current; and many factories know that the more you want to withstand high currents, the price must be high, in order to save costs, the current used is far beyond the normal current of their poor quality infrared lamps, leading to infrared lamps in a matter of days, the bad Can not work normally;
5, to prevent the astigmatism and excessive collection of light, astigmatism is prone to white, and the collection of light is prone to flashlight phenomenon.
After summing up the problems, we gave a systematic and detailed explanation to our customers and advised them to replace the products with better quality. After the machines were tested, we found it very strange and very puzzled: Why is such a poor camera? How can you survive in such fierce competition?
With such a question mark, on the weekend, several of our colleagues made a special trip to a security market in Shenzhen, which is more famous as a messy infrared hemisphere camera. It turned out that a few brands had become even more prosperous. A large box of shipments to the country really made me wait for a surprise; cited the beloved Deng Gong's white cat and black cat, this boss who is a low-end brand is undoubtedly a success, I heard that his products are now hundreds. Workers, day and night, regardless of production, because the market, whether it is people selling infrared dome camera or infrared dome camera, generally do not understand the camera, who's low to use who, naturally the cheaper things to sell The better.
Doing infrared dome camera products for a long time, to understand one reason is clear: the product itself is good or bad, the project quality is good or bad, the project product selection is not good or bad, only suitable and not suitable for the user's best of.
First, the use of high-stability transformers to solve the problem of current shortage; use a multimeter to test the voltage and current size to ensure the normal operation of infrared light;
Second, the use of high-quality infrared light; this is equally important, infrared light is not good, even the best current is not useful;
Third, replace the poor camera inside. It is possible that the camera's illumination is extremely high, and in the case of low outdoor light brightness, snow is easily presented; a black-and-white camera or a color-to-black and white color camera is used;
Fourth, the use of double filter or dual glass structure, to improve the infrared light intake at night and the effective impact of water mist into the lens.
Infrared dome camera to solve the following difficulties:
1. After installing the infrared lamp, it is necessary to reset the circuit and aging; pay attention to the manual problem, and pay attention to the problem of concentrating the infrared lamp angle; this requires the installation personnel to have a considerable sense of responsibility and patience;
2. The built-in camera must have a minimum of 0.1 illuminance, otherwise it is prone to snowflake; this requires the manufacturer to have the necessary investment and determination to deal with it carefully;
3, infrared remote IR dome camera power is relatively large, generally use built-in high quality transformer and fan 220V power supply camera;
4, to use high-quality infrared light, to eliminate the excessive power of the infrared lamp dazzling or whitening phenomenon; leading to the image is not clear or gray sense of Mongolia; pay attention to the infrared light angle and distance at the same time, pay attention to its life; Many factories in the market use inferior infrared lamps. In order to increase the brightness, the operating power of the infrared lamps is artificially increased. Normal factories that increase the brightness, for example, require a working current of 500 mA, will use the corresponding energy calibration. Infrared lamp current; and many factories know that the more you want to withstand high currents, the price must be high, in order to save costs, the current used is far beyond the normal current of their poor quality infrared lamps, leading to infrared lamps in a matter of days, the bad Can not work normally;
5, to prevent the astigmatism and excessive collection of light, astigmatism is prone to white, and the collection of light is prone to flashlight phenomenon.
After summing up the problems, we gave a systematic and detailed explanation to our customers and advised them to replace the products with better quality. After the machines were tested, we found it very strange and very puzzled: Why is such a poor camera? How can you survive in such fierce competition?
With such a question mark, on the weekend, several of our colleagues made a special trip to a security market in Shenzhen, which is more famous as a messy infrared hemisphere camera. It turned out that a few brands had become even more prosperous. A large box of shipments to the country really made me wait for a surprise; cited the beloved Deng Gong's white cat and black cat, this boss who is a low-end brand is undoubtedly a success, I heard that his products are now hundreds. Workers, day and night, regardless of production, because the market, whether it is people selling infrared dome camera or infrared dome camera, generally do not understand the camera, who's low to use who, naturally the cheaper things to sell The better.
Doing infrared dome camera products for a long time, to understand one reason is clear: the product itself is good or bad, the project quality is good or bad, the project product selection is not good or bad, only suitable and not suitable for the user's best of.