Replacement time of ultra pure water machine filter element with different materials

Ultra pure water machine is to filter the floating matter in the water, and remove the heavy metals, bacteria, viruses, etc it has a high filtering technology, with ppcotton filter element as the stage, activated carbon + activated carbon or activated carbon + ppcotton as the stage 2 and stage 3, RO reverse osmosis membrane as the stage 4, and precision filter element as the stage 5 The specific replacement time of ultra pure water machine filter element is related to the filter element material Activated carbon filter element 1 PE filter element: the filter aperture is large or small, generally about 0.1 μ M Function: to block the impurities such as red worm, sandstone, rust and colloid visible to the naked eye in the water, with a service life of 1-2 months 2 PP solution spray filter element: the filter aperture is large or small, generally about 5 microns Function: to block impurities greater than 5 microns in water and colloids, rust and microorganisms in water, with a service life of 3-6 months 3 Ceramic filter element: the filter aperture is 0.1 μ m, slightly larger than the ultrafiltration material Function: filter the bacteria, heat source, microorganism and colloid in the water, significantly reduce the turbidity in the water, with a service life of 12-24 months 4 Ultrafiltration material filter element: the pore diameter is 0.01 μ M Function: filter out bacteria, heat source, microorganism and macromolecular organic matter in the water, and the service life is generally 12-24 months 5 Active carbon filter element: function: adsorb (chlorine), heterochromatic and peculiar smell in water Active carbon filter elements are also divided into different types, with service life ranging from 6 to 18 months RO reverse osmosis membrane: pore diameter can reach 10-6 microns Function: filter out small molecule organic matters, bacteria, viruses, minerals, etc in water The service life is related to pretreatment filter (PP filter, activated carbon filter) and wastewater ratio, generally 18-36 months.