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Possibilities of nondestructive diagnostics of ETICS
Zvěřina, Aleš
Article deals with possibilities of nondestructive diagnostics of exthernal thermal inulation systems (ETICS) and compares possibilities of 3 used and researched methods. Infrared thermography, which is one of most used method, impedance defectoscopy, a method, which has been used for investigating of flat roof for 3 years and radar diagnostics, using for reverse reconstruction of anchor plans of ETICS. A special focus is dedicate to impedance defectoscopy, becouse the results of this method is possible to display clearly as results on thermograms from infrared thermography.
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Thermal technical faults in the context of their possible impact on the price of real estate
Hlavsa, Petr ; Rašovská, Lucie
Thermal technical faults of buildings do not immediately mean life threatening danger in comparison with momentous static faults. However, it’s not possible to underrate them. On the one hand they can carry an increased requirement of energy, on the other they very often endanger sound living conditions and thermal comfort. Even the possible reduction in the esthetic value of a space, which is affected by a fault, is not negligible. The occurrence of surface condensation is a frequent manifestation from fault. Often times this condensation accompanies the formation of mold on the surface of a structure. This article deals with possible ways to detect this kind of a fault, shows feasible data analysis from flaw detection, and suggests possible remedies to eliminate the effects of this fault. These remedies are further analyzed in terms of the potential impact on the price of real estate, namely on the price of dwelling affected by humidity fault.
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Parallel Heat Flux Decay Length Study in the COMPASS Tokamak Using MWIR and LWIR Cameras
Vondráček, Petr ; Horáček, Jan ; Pánek, Radomír ; Gauthier, E.
A comprehensive study of a parallel heat flux in a tokamak scrape-off layer (SOL) has been performed in the COMPASS tokamak recently. Specially shaped high field side (HFS) limiter was used to estimate a heat flux radial decay length for small limiter radial misalignment. Long wavelength IR microbolometer and medium wavelength IR InSb camera were used for this purpose. This paper compares results obtained by the means of both cameras and demonstrates observation of very narrow heat flux decay length close to the last closed flux surface (LCFS) independantly on used camera.
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