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How to judge the quality of stainless steel filters is a matter of concern to customers. Now the standard shapes of filters on the market are various, making it easy for customers to choose, together also brought the final filter whether there is a good or bad gauge, then I plant to the majority of users about.
To the user's own use of the filter, filter mesh aperture and filter media pressure difference to understand, and then consult the manufacturer of the filter. Select their own true and appropriate filter to meet the requirements of the filter. Standard specification for woven filter mesh: filter mesh materials, such as stainless steel materials, copper materials and general iron materials. Filter mesh number, such as 60 mesh, 40 mesh, each mesh corresponds to a number. Diameter of filter screen, plus or minus 1 mm. The thickness of the diameter of the filter screen, surface flatness and so on. Specification for the measurement of perforated screen: material for perforated screen. Punching mesh plate thickness. Hole diameter and hole distance of punching mesh, combined filter gauge: single-layer, multi-layer, double-layer. Filter function, filter flow selection, for example, Warner World filter screen can be made into a small series of filter folding fan line filter screen, increase the filter area. Welding defects, is to inquire whether there is weld leakage, welding is not robust, etc. . The above is about the purchase of stainless steel filter to pay attention to matters, I hope to help you find stainless steel filter, to the manufacturers.