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<title>Scientia QA - Intrebari recente cu tag-ul impamantare</title>
<link>https://www.scientia.ro/qa/tag/impamantare</link>
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<title>Cum functioneaza impamantarea?</title>
<link>https://www.scientia.ro/qa/7532/cum-functioneaza-impamantarea</link>
<description>Ce rol are din punct de vedere tehnic cel de-al treilea fir de la o priza, fir care trebuie legat de o teava de metal introdusa in pamant? Daca o priza nu are impamantare dar folosesc alte sisteme pentru protectie la supratensiune, inclusiv prelungitoare cu protectie, este in regula?</description>
<category>Fizica</category>
<guid isPermaLink="true">https://www.scientia.ro/qa/7532/cum-functioneaza-impamantarea</guid>
<pubDate>Sun, 10 Jun 2012 20:55:35 +0000</pubDate>
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