Abstract:In recent years Brazil has experienced extraordinary growth despite the recent economic global crisis. The demand for infrared thermography products and services has accompanied this growth. Like other non-destructive testing and inspection, the results obtained by thermography are highly dependent on the skills of thermographer. Therefore, it is very important to establish a serious and recognized process of certification to assess thermographers' qualifications and help services suppliers to establish credib… Show more
“…Following this way of thinking, The Brazilian Society of Non Destructive Testing and Inspection (ABENDI), entity which has developed a certification of thermography in Brazil and its Working Group (WG) responsible for developing the certification process has opted for both examinations in Brazilian certification, the theoretical and practical examinations [6]. The WG has agreed that both examinations would help to assess the qualification of thermographer more strictly.…”
This paper describes how a simple and practical device has been developed to make feasible the practical examinations in the process of Certification of Thermography Personnel and how a number of practical situations encountered in the daily routine of the thermographer may be simulated on it.
“…Following this way of thinking, The Brazilian Society of Non Destructive Testing and Inspection (ABENDI), entity which has developed a certification of thermography in Brazil and its Working Group (WG) responsible for developing the certification process has opted for both examinations in Brazilian certification, the theoretical and practical examinations [6]. The WG has agreed that both examinations would help to assess the qualification of thermographer more strictly.…”
This paper describes how a simple and practical device has been developed to make feasible the practical examinations in the process of Certification of Thermography Personnel and how a number of practical situations encountered in the daily routine of the thermographer may be simulated on it.
Originally designed to make the practical examination on thermography certification 1 possible, the device presented in this paper has demonstrated to be a very useful and versatile didactic tool for training centers and educational institutions, it can also be used as a low cost blackbody simulator to verify calibration of radiometers. It is a simple device with several functionalities for studying and for applications on heat transfer and radiometry, among them the interesting ability to thermally simulate the surface of real objects. On that functionality, if the device is seen by a thermographic camera, it reproduces the surface apparent temperatures of the object that it is simulating, at the same time, if it is seen by a naked eye it shows a visible image of that same surface. This functionality makes the practical study in the classroom possible, from different areas such as electrical, mechanical, medical, building, veterinary, etc.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.