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Silica gel is used in many areas for dehumidification and can absorb up to 40% of its own weight in water. Ventilation dryers with silica gel are used on power supply transformers to largely eliminate moisture as a cause of faults and progressive ageing. The silica gel binds the penetrating moisture in its pores and thus protects the transformers.

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Transformatorstation   Adsorber an Transformator