Direct current
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Direct current
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Cleaning an electrical panel under power with deionized water is extremely dangerous and not recommended. Even though deionized water has low conductivity, it can still absorb ions from the environment or the panel itself, becoming conductive and creating a risk of short circuits, electrical faults, or even electrocution. | Electronique & Electricité
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Cleaning power lines even if still energized might look dangerous, but it’s actually safe when done correctly. High-voltage wires are supported by insulators that prevent current from leaking into the towers. Over time, dirt and moisture can make these insulators conductive, causing power loss or short circuits. Instead of replacing them, workers wash them—but not with normal water. They use deionized water, which has no minerals or ions, making it non-conductive. This special cleaning keeps the
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