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De netspanning in een woning is normaal gesproken 230 V. Schakelhandelingen in het elektriciteitsnet, zoals het aan- of uitschakelen van zware machines, stroomuitval en herstel of blikseminslagen in de buurt kunnen zeer hogere spanningen veroorzaken die gevoelige elektrische en elektronische apparaten kunnen beschadigen. Of en welke schade er optreedt, hangt niet alleen af van de […]