KTB Nr. 2006-35-kj-en Collector test according to EN 12975-1,2:2006
KTB Nr. 2006-35-kj-en Collector test according to EN 12975-1,2:2006
KTB Nr. 2006-35-kj-en Collector test according to EN 12975-1,2:2006
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18 Mechanical load <strong>test</strong><br />
18.1 Positive pressure <strong>test</strong> of the collec<strong>to</strong>r cover<br />
The positive pressure (<strong>according</strong> <strong>to</strong> a positive pressure load caused by<br />
snow or wind) was increased in steps of 250 Pa up <strong>to</strong> the maximum<br />
pressure load.<br />
Method used <strong>to</strong> apply pressure:<br />
Maximum pressure load:<br />
suction cups, pressed<br />
1000 Pa<br />
Result:<br />
During and after the <strong>test</strong> no damage at the cover of the collec<strong>to</strong>r was<br />
observed.<br />
18.2 Negative pressure <strong>test</strong> of fixings betwe<strong>en</strong> the cover and the collec<strong>to</strong>r box<br />
The negative pressure (<strong>according</strong> <strong>to</strong> a negative pressure load caused by<br />
wind) was increased in steps of 250 Pa up <strong>to</strong> the maximum pressure load.<br />
Method used <strong>to</strong> apply pressure:<br />
Maximum pressure load:<br />
suction cups<br />
1000 Pa<br />
Result:<br />
During and after the <strong>test</strong> no damage at the cover or at the cover fixings of<br />
the collec<strong>to</strong>r was observed.<br />
18.3 Negative pressure <strong>test</strong> of mountings<br />
The negative pressure (<strong>according</strong> <strong>to</strong> a negative pressure load caused by<br />
wind) was increased in steps of 250 Pa up <strong>to</strong> the maximum pressure load.<br />
Method used <strong>to</strong> apply pressure:<br />
Maximum pressure load:<br />
suction cups<br />
1000 Pa<br />
Result:<br />
During and after the <strong>test</strong> no damage at the collec<strong>to</strong>r mounting fixtures or<br />
fixing points was observed.<br />
<strong>KTB</strong> <strong>Nr</strong>. <strong>2006</strong>-<strong>35</strong>-k-j-<strong>en</strong> : <strong>Collec<strong>to</strong>r</strong> <strong>test</strong> <strong>according</strong> <strong>to</strong> <strong>EN</strong> <strong>12975</strong>-1,2:<strong>2006</strong><br />
IMMERGAS S.p.A. , Series Collet<strong>to</strong>re Solare Piano CP4M and Collet<strong>to</strong>re Solare Piano CP2M<br />
04.07.2007, Fraunhofer-ISE, Heid<strong>en</strong>hofstraße 2, D-79110 Freiburg<br />
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