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The filter adopts high - strength wedge-shaped strainer to control the automatic cleaning of filter element through pressure differential control. When the impurity accumulates in the filter surface causes the import and export pressure difference to increase to the set value, or the timer reaches the preset time, the electric control box sends out the signal to drive the anti-flushing mechanism. When backwash suction dish and filter imports are pair, the drain valve is opened, the system pressure drainage, chuck and filter the inside a relative pressure below the filter of the lateral pressure of negative pressure zone, forcing some net circulating water from the inside filter lateral flow filter, adsorption on the inner wall of the filter in the impurity particles with flow into ç©£ disc and is discharged from the drain valve. The specially designed filter causes the inside of the filter to produce a jet effect, and any impurities will be washed away from the smooth inner wall. When the pressure difference of the filter is returned to normal or the timer set time is finished, the material does not break the flow during the whole process, and the anti-washing water consumption is low, which realizes the continuous and automatic production
Germany is the world's first international auto show. The Frankfurt motor show, formerly known as the Berlin motor show, was founded in 1897 and moved to Frankfurt in 1951, with a rotation of cars and commercial vehicles each year. The Frankfurt motor show is the world's largest auto show and is known as the "motor Olympics". The Frankfurt international motor show, which is held every two years, is normally scheduled for about two weeks in mid-september. The exhibitors are mainly from Europe, the United States and Japan, especially European auto dealers. Frankfurt is in Germany and the main character is German business, which seems to be the same as the regional nature of the Detroit auto show and the Tokyo motor show. Germany is the birthplace of hyundai motor, the home of mercedes-benz, Volkswagen and audi, and the Frankfurt motor show is a great opportunity for them to strut their stuff
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