Constant Temperature And Humidity Test Chamber An environmental test chamber artificially replicates conditions which machinery, materials, devices or components might be exposed to. It is also used to accelerate the effects of exposure to the environment, sometimes at conditions not actually expected. temperature and humidity chamber, climate chamber, constant temperature and humidity test chamber, humidity test chamber Dongguan Best Instrument Technology Co., Ltd , https://www.best-tester.com
To monitor the target, if it is to monitor an area and track the moving person or object, be sure to mount the camera at a position where it is easy to observe the object. If it is to identify people or objects, the camera must be deployed or focused in an appropriate manner to obtain sufficient image detail to support identification. Tip: You can also consult the local public security agency about the optimal deployment location of the camera. 
Avoid direct sunlight, as this will make the camera "invisible" and the performance of the image sensor will degrade. Where possible, the camera should be positioned facing away from the sun.
Avoid backlighting, which is common with objects in front of the window. To solve this problem, you can adjust the camera position or use curtains or close the blinds if possible. If the camera cannot be repositioned, the foreground illumination can be increased. Tip: In a backlit environment, it is best to use a camera that supports a wide dynamic range.
Reduce the dynamic range of the scene. In an outdoor environment, the wide sky will cause the dynamic range to be too wide. If the camera does not support a wide dynamic range, the solution is to mount it above the ground and use a pole if necessary.
Adjust the camera settings and adjust the white balance, brightness and sharpness to get the best image if necessary. In the case of weak light, the user must first consider the frame rate or image quality.
Legal factors, different countries, video surveillance may be restricted or prohibited. Before installing a video surveillance system, it is recommended to check the relevant laws and regulations in the region. For example, especially in public places, you must register or receive a video surveillance license if necessary, and may require a logo. Video recording may require tagging time and date. Video save time may not be related to regulatory requirements. It is possible that audio recording is not allowed.
Chamber testing involves testing and exposing products to various environmental conditions in a controlled setting. Climatic Chamber testing and Thermal Shock testing are part of chamber testing. Climatic Chamber testing is a broad category of ways to simulate climate or excessive ambient conditions exposure for a product or a material under laboratory-controlled yet accelerated conditions. On the other hand, Thermal Shock testing is used to simulate how materials will react when exposed to changes in extreme climatic conditions, such as going from extremely cold to extremely hot conditions in a very short period of time (usually only few seconds).
[ Huaqiang Security Network News ] The purchase of network cameras is also a technology. Different occasions and environments choose different cameras. We have some suggestions for obtaining high-quality network cameras. The use of multi-point illumination or brightness enhancement as needed is generally simple and economical and efficient. The method is to add a strong light indoors or outdoors to provide the necessary lighting conditions for good images.