Views: 0 Author: Site Editor Publish Time: 2022-07-05 Origin: Site
The thermal camera is now divided into two main categories, portable and fixed. They are devices that collect images and infrared data, which are then transferred to a computer and analyzed by specialist software to produce the infrared images we see. Depending on the lens, we can see different infra-red images. The software can also be set up to give us the image we want. For example, the infrared night vision camera does not see red and yellow, but black and white. Let's take a look at the thermal camera and how it works. Here are some answers.
Here is the content list:
Introduction to thermal camera.
The principle of thermal camera.
The thermal camera uses a camera that "sees" heat rather than light. Sometimes referred to as "FLIR" cameras, they produce images that use the temperature of an object rather than its visible properties to depict it. So how does thermal imaging see heat? All objects with a temperature above absolute zero (-273°C/-459°F) emit infrared radiation at MWIR and LWIR wavelengths (3 µm -14µm) in an amount proportional to the temperature of the object. Thermal imaging focuses and detects this radiation and then converts the temperature change into a greyscale image, using brighter and darker shades of grey to indicate hotter and cooler temperatures, thus visually representing the heat distribution of the scene. Many thermal camera can also apply color profiles to these images, for example showing hotter objects as yellow and cooler objects as blue, to make it easier to compare temperatures in the images.
Thermal camera uses an infrared detector, an optical imaging objective, and an optical machine scanning system to receive a graph of the infrared radiation energy distribution of the object under test reflected on the photosensitive element of the infrared detector. into electrical signals, which are amplified and processed, converted, or standard video signals are displayed on the infrared thermal image through a TV screen or monitor. All objects that are not at absolute zero emit different wavelengths of electromagnetic radiation. The higher the temperature of the object and the more intense the thermal movement of molecules or atoms, the stronger the infrared radiation. The spectral distribution or wavelength of radiation is related to the nature of the object and its temperature. The quantity that measures the magnitude of an object's ability to radiate is called the radiation coefficient. Objects that are black or have a darker surface color have a large radiation coefficient and are more radiant; objects that are bright in color or have a lighter surface color have a small radiation coefficient and are less radiant.
Our official website is http://www.argustecn.com/. For more questions related to thermal camera, please feel free to consult us. Years of accumulated experience in R&D and production, to provide you with more product services and technical support! We will provide more and better services with high-quality products, good services, and competitive prices with all our hearts!
Road Safety Monitoring Tool - See through glass CameraIn some specific places, such as highway intersections and urban fringes, for security reasons, it is necessary to monitor the interior of the car.However, with the advancement of technology, the anti-peeping function of car windows has become m
HD IR Thermal Imaging PTZ CameraFeatures:1. Integrated infrared thermal imaging, visible light camera, laser supplementary light, infrared light, laser ranging, and pan-tilt control system, realizing all-round video surveillance day and night;2. Using thermal imaging technology for temperature measu
Exhibition OverviewThe 16th IDEF2023 is held in the Istanbul Convention and Exhibition Center in Istanbul, Turkey from July 25th to 28th, 2023.The Istanbul Military Police Defense Exhibition (IDEF), Turkey is one of the four major defense exhibitions in the world. Since its hosting in 1993, it has p
Argustec Infrared Thermal Imaging ScopeArgustec infrared thermal imaging scope are available in a variety of models to meet the needs of short, medium and long distances. At the same time, it also provides laser ranging function, which cooperates with the aiming reticle brake to achieve fast and acc
Civilian Applications of Infrared Thermal Imaging CameraThe so-called civil field refers to several fields such as electric power, construction, medicine and petrochemical. Internationally, thermal imaging cameras are widely used in these fields. However, the application of infrared thermal imaging
Application of infrared thermal imaging technology in the field of security Application of infrared thermal imaging technology in the security field 1: Monitoring of targets at night and in harsh weather conditionsAt night, due to well-known reasons, visible light equipment can no longer work normally.
Six elements of choosing an infrared thermal imaging camera 1. PixelsFirst of all, it is necessary to determine the pixel level of the infrared thermal imaging camera purchased, and the level of most infrared thermal imaging camera is related to the pixel. The relatively high-end product pixels of civilian thermal imaging cameras are 640*480.
01 Hazards of forest firesForest fire is a very destructive disaster. A fire in one day not only destroys the achievements of afforestation and forest protection for many years, seriously damages the ecological environment.
With the popularization of drones, both in the military and civilian fields are facing increasingly serious drone threats, anti -drone technology has become the focus of attention from countries.
Help Intelligent Monitoring, Infrared Thermal Imaging Futures Can be ExpectedThe prospect of industry development infrared thermal image instrument has high military application value and civilian value.
Five key points for correct use of infrared thermal imaging camerasInfrared thermal imaging cameras are widely used in electric power, petrochemical, military police and other industries. The temperature of the measured object can be displayed in real time.
Night Vision Cameras Make the Night Clear AGT-NB2021 is a multi-functional night vision product with high sales and very popular universities in our company. It can be worn on the head or helmet, it can be installed on the weapon for hunting.
Infrared Thermal Imaging Industry ResearchAt the end of 2022, reviewing the three years from early 2020 to the present, the epidemic has a huge impact on individuals, enterprises, industries, and even the country. Even the concept of consumption has changed a certain degree.
Infrared thermal imaging has played a significant role in the three -year epidemic situation. In the future, infrared thermal imaging can still be brightened in other fields.
The Working Principle of Argustec Thermal Imaging Camera Thermal imaging camera is displayed by infrared rays emitted by an object. Any object with a temperature will emit infrared rays. The thermal image is to receive the infrared rays sent by the object. The color of the surface of the measurement.
The Application Environment of Thermal Imaging Camera 1. Coal mine fire preventionThe failure of electromechanical equipment such as motors and cables in the mine is the main cause of coal mine accidents. The temperature rise caused by equipment short circuit, sparks.
Forest Fire Monitoring and Early WarningFront-end collection:Generally set on the commanding heights of fire watch towers in forest areas. Including visible light HD fog-penetrating camera, long focal length variable magnification fog-penetrating lens, positioning pan/tilt, outdoor shield.
In view of the shortcomings of traditional perimeter prevention technologies such as infrared/microwave cross-radiation, electronic fences, vibrating optical fibers, and leaking cables, such as single means
On the morning of June 16, 2022, the first train departed from Xinjiang Hotan Station,The Xinjiang Hotan-Ruoqiang Railway was officially put into operation, and the formation of the Taklimakan Desert Railway Line also marked the official completion of the world's first desert railway loop line.At th
Because thermal imaging is a passive, non-contact detection and identification of targets, it is concealed and undetectable, thus making long range thermal camera safer and more effective for operators. Apart from that, do you know what other advantages thermal scope has to offer? Let's take a look at them in detail. Here are some answers.