Heat flow meter for the diagnostics of pipelines

Bekbolat R. Nussupbekov, D.Zh. Karabekova, A.К. Khassenov, Oxana Zhirnova, Tomasz Zyska

2016

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DOI 10.1117/12.2249304
Data confidence 70 medium
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Abstract

Thermal methods of nondestructive testing are widely used for the analysis of the thermal insulation of underground pipelines. In heat methadone nondestructive testing, the thermal energy is distributed in the test object. Temperature field of the object's surface is a source of information on the characteristics of heat transfer. This article describes the modifications we have developed some of the heat flux sensors. A common element of these devices is the battery thermoelectric sensor special design, acting as a thermoelectric converter heat flow.