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A dishwasher containing clean dishes. A dishwasher is a machine that is used to clean dishware, cookware, and cutlery automatically. Unlike manual dishwashing, which relies on physical scrubbing to remove soiling, the mechanical dishwasher cleans by spraying hot water, typically between 45 and 75 °C (110 and 170 °F), at the dishes, with lower temperatures of water used for delicate items.
2006: BSH introduces dishwashers with VarioSpeed technology which reduces running time for the same full performance. [24] 2008: BSH presents the first dishwasher with zeolite drying system which reduces the energy consumption of dishwashers by 20 percent. [25] [26] The innovation has received awards for accelerating sustainable development. [27]
A dishwasher containing clean dishes An open dishwasher A dishwasher is a machine for cleaning dishware and cutlery automatically. Unlike manual dishwashing, which relies largely on physical scrubbing to remove soiling, the mechanical dishwasher cleans by spraying hot water, typically between 45 and 75 °C (110 and 170 °F), at the dishes, with ...
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Spin-dry effectiveness: Front-loaders (and European horizontal-axis top-loaders and some front-loaders) offer much higher maximum spin speeds of up to 2000 RPM, although home machines tend to be in the 1000 to 1400 RPM range, while top-loaders (with agitators) do not exceed 1140 RPM. High-efficiency top-loaders with a wash plate (instead of an ...
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Washer dryer combo units not using a heat pump have also been criticized because they are not as efficient as some of the stand-alone machines. For these machines, longer drying times of washer dryer combos also make it difficult to increase efficiency because the machine has to stay in operation for much longer than a stand-alone dryer does.
(Certain types of drying ovens used in food manufacture, especially those used in malting, are also referred to as kilns.) An autoclave is an oven-like device with features similar to a pressure cooker that allows the heating of aqueous solutions to higher temperatures than water's boiling point in order to sterilize the contents of the autoclave.