What does the word thermography mean?
Definition of thermography 1 : a process of writing or printing involving the use of heat especially : a raised-printing process in which matter printed by letterpress is dusted with powder and heated to make the lettering rise.
What are the types of thermography?
There are two basic types of thermography; passive thermography and active thermography. In passive thermography, the camera is simply pointed at the test piece and from the thermal image a temperature map is constructed.
What are two common types of thermography?
Computed Tomography and Extra Knowledge.
How do you use thermography in a sentence?
Thermography sentence example
- The difference in cost is perhaps the most obvious benefit of using thermography invitations.
- Thermography wedding invitations can really give you that sleek, expensive, engraved look in a much quicker time frame without the expense of real engraving.
What is thermography in chemistry?
Thermography is the process of using an infrared camera to look for abnormally hot or cold areas on a component operating under normal conditions. It is a viable nondestructive evaluation technique for the characterization of corrosion in metallic materials and is the simplest of all thermal inspection techniques.
What is the physiological basis of thermography?
Infrared Thermography – Physical Basics. The principle of infrared thermography is based on the physical phenomenon that any body of a temperature above absolute zero (-273.15 °C) emits electromagnetic radiation.
What can full body thermography detect?
Digital Infrared Thermal Imaging (DITI or Thermography) is used for detecting muscular/skeletal, vascular and nervous system irregularities, compensatory issues, stroke and inflammation screening, monitoring injury or chronic disease and much more.
Why do we use thermography?
Thermography can be used to find faulty thermal insulation by locating heat leaks in order to improve the efficiency of heating and air conditioning units. An inspection of the building envelope can also find air leaks in window and doorframes.
What is passive thermography?
Passive thermography directly measures the surface temperature for evaluation, since the interest region will have abnormal hot-spot as compared with the surroundings.
How accurate is thermography?
“Thermography, as a single test, has 99% accuracy in identifying breast cancer in women in the 30 to 55 age group.” “Thermography can detect abnormalities from 8 to 10 years before mammography can detect a mass”
What is the meaning of thermography?
Definition of thermography. 1 : a process of writing or printing involving the use of heat; especially : a raised-printing process in which matter printed by letterpress is dusted with powder and heated to make the lettering rise.
What is the difference between thermography and diagnostic technique?
thermography – diagnostic technique using a thermograph to record the heat produced by different parts of the body; used to study blood flow and to detect tumors. diagnostic procedure, diagnostic technique – a procedure followed in making a medical diagnosis.
What is the meaning of thermometer?
1. a technique for imitating an embossed appearance, as on stationery, by fusing wet ink and an adhesive powder to the paper by heat. 2. a technique for measuring regional skin temperatures, used esp. as a screening method for detection of breast cancer. ther•mog′ra•pher, n. ther•mo•graph•ic (ˌθɜr məˈgræf ɪk) adj.
What is an infrared thermograph used for?
a technique wherein an infrared camera photographically portrays the body’s surface temperature, based on self-emanating infrared radiations; used as a diagnostic aid in the detection of breast tumors and the assessment of rheumatic joints; also used in the study of pain. adj., thermograph´ic.