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出版事项说明数据保护设置隐私范围
余辉
R value
R-Wert 名词 m 医学
R-Wert
R value
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互联网提供的例句（未经PONS编辑处理）
[...]
Ist im Fall A auf beiden Seiten der Luftschicht eine IR-reflektierende Folie angebracht, verbessert sich der gemessene R-Wert nur unwesentlich auf 0,46 m²K/W.
[...]
www.ibp.fraunhofer.de
[...]
If in case A an IR-reflecting film is applied on both sides of the air layer, the measured R value will be improved in an only insignificant way to 0.46 m²K/W.
[...]
www.ibp.fraunhofer.de
[...]
Dort kann, durch das einseitige Anbringen einer IR-reflektierenden Schicht bei einer 5 cm dicken Luftschicht, der R-Wert in einer Richtung um etwa 0,7 (Winter) bzw. 0,5 m²K/W verbessert werden.
[...]
www.ibp.fraunhofer.de
[...]
Then the application of an IR-reflecting layer on one side with an air layer thickness of 5 cm will improve the R value in one direction by approx. 0.7 m²K/W in winter and 0.5 m²K/W in summer.
[...]
www.ibp.fraunhofer.de
[...]
Im Gegensatz zu C ändern sich die R-Werte bei A und B auch bei dickeren oder dünneren Luftschichten nur wenig, solange deren Mindestdicke 15 mm beträgt.
[...]
www.ibp.fraunhofer.de
[...]
In contrast to C, the R values in A and B change only marginally with thicker or thinner air layers, as long as the thickness is greater than 15 mm.
[...]
www.ibp.fraunhofer.de
[...]
Gemessene R-Werte von Luftschichten in Leichtbaukonstruktionen, die nur auf einer Seite eine IR-reflektierenden Folie besaßen, zeigen im Vergleich dazu folgende Ergebnisse (Desjarlais und Tye zitiert in [4]):
[...]
www.ibp.fraunhofer.de
[...]
The measured R values of air layers in lightweight building structures (data concerning air layer thickness in brackets) with IR-reflecting films on only one side indicate the following results (Desjarlais and Tye quoted in [4]):
[...]
www.ibp.fraunhofer.de
[...]
Im Vergleich zu normalen Luftschichten in vertikalen Bauteilen, die einen mittleren R-Wert von ca. 0,15 m²K/W aufweisen, bringt eine einseitig angebrachte IR-reflektierende Folie eine Verbesserung um weniger als 0,3 m²K/W.
[...]
www.ibp.fraunhofer.de
[...]
In comparison to normal air layers in vertical building components with an average R value of approx. 0.15 m²K/W an IR-reflecting film applied on one side results in an improvement of less than 0.3 m²K/W.
[...]
www.ibp.fraunhofer.de

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