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→6.4.4 Switching Contacts
*'''Influence of corrosive gases on the contact resistance'''
<xr id="fig:fig6.11"/> Fig. 6.11: Distribution of cumulative frequency H of the contact resistance for solid contact rivets <figure id="fig:fig6.11">[[File:Distribution of cumulative frequency H of the contact resistance for solid contact rivets.jpg|left|thumb|<caption>Distribution of cumulative frequency H of the contact resistance for solid contact rivets after 10 days exposure in a three-component test environment with 400 ppb each of H<sub>2</sub>S, SO<sub>2</sub> andNO<sub>2</sub> at 25°C, 75% RH; Contact force 10cN; Measuring parameters: ≤ 40 mV<sub>DC</sub>,10 mA; Probingcontact: Gold rivet</caption>]]</figure></div><div class="clear"></div>
Fig. 6.8: Influences on contact areas in relays
