Friday, December 7, 2007

Istqb Mock Test Online

actually a hot tub?

1968, Roy Jacuzzi, the idea of a large bath with jets to Equipment: The hot tub was born. The name of the inventor is mainly in the us space as a synonym for Whirlpool. Commonly used in English are also Hotube or SPA, but not the most common name in the German spa. There they bring more of a white goods manufacturer known or natural vortex associated with it.

The underlying operating principle is quite simple. A circulating pump runs a water cycle. The body-temperature water is canceled by the tub (usually) several times, filtered by a heater kept at constant temperature and then through various nozzles (technical term: Jets) again passed into the whirlpool . These nozzles are placed so that they massage different Körperregionan. In modern spa is placed under the water the air to the jet to make it softer. Often this function can be controlled dynamically. The current models also have a very good insulation.

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