the wahser
Washer or washing machine is an appliance which can be appliance or industrial use, generally used for cleaning or washing clothes.It has a central drum with holes that spins as water is introduced, causing it to mix the detergent with the laundry. The movement of the drum is caused by an electric motor. The most common engines are located behind and below the drum and traction communicate through pulleys and belts. The direct drive motor (Direct Drive) is one with the drum and transmits the drive directly, producing very little noise and vibration. The introduction of microelectronics has made some models let the clothes dry and clean and even add sensors that control the timing, speed and temperature algorithms relocation of clothing to avoid excessive vibration during spin.There are mainly two groups of models: horizontal and vertical washers. Horizontal lines are the ones with the door on one side and the rotation of the drum has a horizontal axis, so that the clothes, when to turn, it falls permanently to be driven by the shift upward. Verticals are the ones with the door up and the rotation of the drum has a vertical axis.The washing machines have a sensor on your door or an automatic lock that opens when operation stops or prevents that can be opened while in operation. It consists of a PTC at the receiving stream is heated and activates a bimetal, which is in turn connected to two terminals and closes an electrical current passes to leave the appliance on enabling it.The first patent was granted in England in 1691 in the category of Washing and wringing Machines (Machine wash and drain), 1 and Jacob Christian Schäffer in Germany published the design in 1767.2 In 1782, Henry Sidgier obtained a British patent for a washing machine rotating drum, and in 1862, Lansdale Richard displays his "compact spinning machine" patented London.3 World Expo
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