PE pressure pipes made from PE 100-RC - HESSEL ...
PE pressure pipes made from PE 100-RC - HESSEL ...
PE pressure pipes made from PE 100-RC - HESSEL ...
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4. Thermal ageing<br />
Extrapolation of results Arrhenius-Diagram<br />
Reciprocal absolute temperature [1/K]<br />
reciprocal slope of regression curve is<br />
proportional to activation energy E A for<br />
thermal ageing<br />
~ E A<br />
> <strong>100</strong> years<br />
<strong>PE</strong> <strong>pressure</strong> <strong>pipes</strong> <strong>made</strong> <strong>from</strong> <strong>PE</strong><strong>100</strong>-<strong>RC</strong><br />
Plastic Pressure Pipes 05.-07.October 2009 | <strong>HESSEL</strong>-Ingenieurtechnik GmbH<br />
<strong>HESSEL</strong><br />
Ingenieurtechnik<br />
20 °C<br />
80 °C<br />
90 °C<br />
<strong>100</strong> °C<br />
log t [h]<br />
12
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