Infrared camera as a specialised for shooting infrared equipment, its quality directly affects the shooting effect and image quality. The following will discuss the quality of infrared cameras from several aspects.
Pixel resolution
The pixel resolution of an infrared camera is an important factor that affects the shooting effect and image quality. The higher the pixel, the clearer the captured image and the better the detail performance. Therefore, when choosing an infrared camera, you need to select a camera with high pixel resolution in order to get better shooting results.
Thermal Sensitivity
Thermal sensitivity is one of the most important performance indicators of infrared cameras. The higher the thermal sensitivity, the stronger the camera's ability to detect small temperature differences, and the clearer the captured image. Therefore, when selecting an infrared camera, you need to choose a camera with high thermal sensitivity in order to obtain better image quality.
Unevenness Correction
Unevenness correction refers to the ability of an infrared camera to detect uneven temperature distribution. If the temperature distribution of an object is not uniform, then there will be problems such as colour distortion and uneven brightness when taking images. Therefore, when selecting an infrared camera, it is necessary to choose one with an uneven correction function in order to obtain more accurate images.
Optical components
The optics of an infrared camera also affect the shooting results and image quality. Generally speaking, the larger the field of view of the optical element, the wider the captured image; the longer the focal length, the clearer the captured image. Therefore, when selecting an infrared camera, you need to choose a camera with the right optics to get better shooting results.
NETD
NETD is the Noise Equivalent Temperature Difference of an infrared camera, which is an important indicator of the performance of an infrared camera. the lower the NETD is, the smaller the noise of the camera is, and the better the ability to detect small temperature differences. Therefore, when choosing an infrared camera, you need to choose a camera with a low NETD in order to obtain better image quality.
Use of the environment
The environment in which an infrared camera is used can also affect its quality and performance. For example, using an infrared camera in a high temperature environment may affect the performance of the camera; using an infrared camera in a dusty environment may damage the camera's lens and sensor. Therefore, when selecting an infrared camera, it is necessary to consider the environment in which it will be used in order to select a more suitable camera.
In summary, the quality of the infrared camera directly affects the shooting effect and image quality. When choosing an infrared camera, you need to consider indicators such as pixel resolution, thermal sensitivity, inhomogeneity correction, optics and NETD, as well as its usage environment in order to choose a more suitable camera. In addition, it is also necessary to pay attention to aspects such as after-sales service and maintenance of the camera in order to ensure the long-term stable use of the camera.