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Ranque effect

Published 02.05.2011 Presenter Anton Pankratov
Tags: air, cleaning, effect

Ranque effect

Vacuum cleaners without the dust bag have become very popular recently. Their specific feature is the absence of a filter where dust and rubbish are trapped. Still, few know that this technology is hundreds years old already.
This effect was discovered by the French physicist Joseph Ranque, in whose honour it was named ...