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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
Price means the rate at which the merchandise can be bought. A number of factors get excited about determining the price of a product. These include competition, market share, product identity, material costs along with the value customers perceive of a product. In fact cost is also dependant on competitor's products. If the competitors have the same product, then the buying price of something will go down.
The underground metal detector is made of advanced technology. It has the characteristics of wide detection, accurate positioning, strong resolution and easy operation. Metal detectors are mainly used to detect and identify metal objects buried underground. In addition to military applications, it is widely used in security inspection, archaeology and prospecting, and the search for scrap metal, which is also known as "iron probe", which is a good helper for waste recycling.
Holiday making means fun, fun, fun; and plenty of enjoyment without cares, worries; or space for a lifetime?s little troubles. Though the island of Lanzarote is really a well-known holiday destination; where visiting tourists will really have numerous wonderful and happy moments, this is not yet heaven; so that you can expect some flaws with your holiday experience.
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