The filtration principle of stainless steel filter is mainly based on the pore size and material characteristics of its filter screen, which achieves the filtration and separation of solid particles through physical means. Specifically, the stainless steel filter element uses multi-layer stainless steel sintered mesh as the main filter material, with a filtration accuracy of 0.5-200 microns, which can effectively block impurity particles in the fluid.
When the fluid passes through the filter, impurity particles larger than the filter aperture are intercepted on the surface of the filter, while clean fluid flows out smoothly through the filter. This filtration process involves multiple mechanisms, such as direct interception, diffusion deposition, inertial deposition, gravity deposition, and electrostatic deposition. These mechanisms work together to ensure the efficient filtration performance of the filter element.
In addition, stainless steel filter cartridges also have good corrosion resistance and high temperature resistance, and can adapt to various harsh working environments. At the same time, its cleaning and maintenance are relatively simple, and non abrasive cleaning methods such as backwashing and ultrasonic waves can easily remove impurities trapped in the filter, extending the service life of the filter element.
In summary, stainless steel filter cartridges have been widely used in oil filtration, air filtration, water filtration and other fields due to their efficient and durable filtering performance.