Things You Should Know About Thermal Imaging, Infrared & IR Camera Leave a comment

Things You Should Know About Thermal Imaging, Infrared & IR Camera

A type of electronic equipment with integrated visual display are thermal imaging cameras. People use these cameras for detecting heat energy. Lens of the camera has a heat sensor. It allows engineers to rapidly recognize areas of extra temperature or parts of wasted heat energy. Sensor of thermal detection camera allows user to view the otherwise invisible infrared spectrum. It exists at wavelengths between visible light and microwaves. Thermographic cameras are able to detect infrared radiation, and demonstrates images where their colors correspond to the temperature.

There are many applications regarding the amazing technology such as estimation of heat in buildings, detection of gas, monitoring function of solar and wind power plants and etc. Some developed companies sell these quality thermal imaging cameras in the UK in a selection of user-friendly ergonomic designs and offer temperature detection capabilities spanning a broad range of heat sensitivities. This makes them a valuable companion to emergency response units, medics, product manufacturers, engineers and maintenance workers across a wide variety of industries – as well as an increasingly affordable option for many different types of hobbyists and enthusiasts at home.

Thermal imaging camera

A measuring device which registers infrared radiation. This device changes information to electrical signal, then processes to render a thermographic image displaying  temperature variation. An infrared, IR or thermal imaging camera works by detecting and measuring the infrared radiation emanating from objects – in other words, their heat signature. Temperature is measurable from distance and the resulting image encodes various temperature ranges with different colors.

Imaging over a wide area is the main capability of this type of camera. Thermal cameras are advantageous in numerous applications. To have information about temperature is essential to understand and control processes. The technology benefits the environment, saves lives and is capable of decreasing energy consumption. The most interesting point about the technology is that the cameras are getting cheaper and more affordable to consumers.

Energy efficiency and renewable energy

Follow and detect leakage pathways are very difficult and complicated, this technology is the answer to the problem. Using thermographic imaging provides an  opportunity to trace the leakage and take measures to minimize the energy losses. Building inspectors use thermal imaging cameras to monitor solar panels on roofs and in photovoltaic power stations. Thermal imaging has high level of contrast that makes it possible to notice malfunctioning panels before they are installed and the cameras can also detect installed panels requiring replacement.

Wind turbine monitoring is the other instance of a renewable energy application. There are both mechanical and electrical components regarding wind turbines. It can be monitored from a distance using thermographic cameras. In addition to these uses of thermal cameras, most of the industrial companies, organizations and other authorities use thermal imaging cameras to protect their staff, and have suitable warning systems.

Tracking dangerous gases

There are some gases which are toxic or harmful to the environment are often invisible to the naked eye. The fact shows that there are many dangers from these gases which affect climate, the local environment and people’s health. It is essential for the natural gas industry to be able to detect methane leakages. Power plants, oil refineries and chemical industries are other cases where dangerous gases requiring to be monitored. A gas detection camera simply gains a full image of an area, then leaks that would otherwise have reached the atmosphere can be prevented.

FLIR’s cameras detect greenhouse gases such as methane, SF6 and carbon dioxide and the value of optical gas imaging will be recognized in order to prevent leakages and reduce their harmful effects. The UN organ CCAC, Climate and Clean Air Coalition, has created a voluntary initiative, the CCAC Oil & Gas Methane Partnership, to minimize methane emissions from industrial sources. Companies are free to join the partnership and commit themselves to surveys, evaluations and reports.

Thermographic surveillance of bio fuel storage

Increasing use of bio fuels to generate power has led to an important new application for infrared monitoring. Typical bio fuel sources such as forestry waste and wood chips are stored in massive heaps but the big problem with these organic materials is the danger of self-combustion. Left unchecked an outbreak of fire can lead to huge production losses and clean-up costs. To mitigate this risk, many facilities are turning to thermal imaging as a cost effective and efficient method of early fire detection and prevention. Söderenergi, the energy company is applying thermal imaging cameras in order to secure their large bio fuel storage against self-ignition and intrusions, in result avoiding stoppages and drops in production. The company utilizes thermal imaging cameras in multiple ways:

  • They can detect leakages and check the temperature of hot surfaces around the boilers by hand-held thermal imaging cameras.
  • Monitoring electrical signal boxes for overload and overheating.
  • Setup thermal imaging system at the Nykvarn fuel terminal  to detect temperature increases and fires.

Prevention and control of pandemic diseases

As travelers are moving quickly around the world nowadays, infectious diseases spread simply. Elevated body temperature is a trusty indicator of most viral infections affecting humans. Health authorities have been eager to find a rapid and trusty non-contact way to estimate people’s body temperature. Thermal imaging camera detects temperature differences of 0.08 degrees. It provides a visual, real-time map of a body’s surface temperature. Nowadays various areas like airports use this technology to examine everyone that crosses the border. The technology can be an efficient early warning system of disease detection for thermographic monitoring of travelers.

Researchers use infrared (IR) cameras to capture and record temperature variations on the skin for medical diagnostic purposes. Analyzing the images help researchers to gain information on metabolic and vascular activity to recognize abnormal changes in physiology.

 

 

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