Infrared camera hot how to do? How to heat more effectively?
Infrared camera hot how to do? This is a headache for many manufacturers and users. In order to pursue the night vision effect, many manufacturers increase the efficiency of the infrared light, but cause the temperature of the infrared camera to rise. If the machine temperature is always high, it will cause no small damage. So how can we heat more effectively?
Infrared camera hot how to do? How to heat more effectively?
1, LED lights to be installed more on. As the hot gas is rising, if the infrared lamp is mounted lower, it will cause the increase of heat to affect the camera work.
2. In the design of the infrared lamp in the circuit, the infrared light is turned on and the day and night conversion function of the camera is linked to the control mode. When the camera is converted to the night mode, the infrared lamp is automatically turned on to compensate the image brightness of the camera in the night mode and improve the image. The clarity, which is also a very important test for the manufacturer's circuit design.
3, the infrared light and CCD isolation. For example, two glass plates are used to isolate the CCD, the lens, and the infrared lamp from each other. An iron ring is used in the middle, and the iron ring is protruded. This can dissipate part of the heat and reduce the ambient temperature of the camera.
4. Add a heat sink or fan inside the infrared camera. A layer of aluminum substrate is installed under the infrared lamp board, and the heat is fully conducted to the shell by utilizing the thermal conductivity of the aluminum substrate.
In order to alleviate a series of problems caused by the infrared camera hot, many manufacturers have made various attempts. Experts suggest that when purchasing products, it is best to choose high-quality infrared lamps. Nowadays, infrared cameras use Sony CCDs. The maximum temperature of CCD is 65°C. If the maximum heat emitted by infrared lamps does not exceed 65°C, the camera will not be damaged. Therefore, good quality infrared light is the key to solving the heat problem.
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