RSSV 4 2013.indd - Stazione Sperimentale del Vetro
RSSV 4 2013.indd - Stazione Sperimentale del Vetro
RSSV 4 2013.indd - Stazione Sperimentale del Vetro
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4-2013<br />
studies<br />
studi<br />
Rivista <strong>del</strong>la <strong>Stazione</strong> <strong>Sperimentale</strong> <strong>del</strong> <strong>Vetro</strong><br />
Figure 3. Distribution frequency according to the I class for glazing units with warm-edge spacer<br />
4. Measure of Gas Leakage (Li %)<br />
Figure 4 compares the curve of normal distribution<br />
of gas leakage (Li %) ITT tests of 45 manufacturers<br />
with those of the same companies with warm-edge<br />
spacers and L.E. carried out in 2011, 2012 and 2013.<br />
Figure 4. Normal distribution of gas leakage (Li%) on ITT samples with aluminum spacers and warm-edge spacer<br />
(45 factories; n°199 samples)<br />
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