Different models of shibaokang front filter It is mainly the three types of front filter, super filter and micro filter. if you need to buy a water purifier, it is recommended that you first understand the two technologies of the water purifier industry: 1. reverse osmosis. 2. UF. Reverse osmosis is recognized as the safest and most scientific water treatment technology in the world. The water base through the reverse osmosis membrane is pure water, that is, only water molecules, so it is the safest. The filtration accuracy of ultra-filtration is tight and reverse osmosis, but it is not pure water. because the pore diameter of ultra-filtration membrane is larger than reverse osmosis, some manufacturers promote that ultra-filtration water purifier is a water purifier that can retain minerals, in fact, it is light to avoid weight. since it is not pure water, there may be bacteria, viruses and chemical pollutants with a diameter smaller than the pore size of the UF membrane in the water. of course, there m
Other types of filters For filter performance test bench, this test bench must strictly purify the system before testing, so the test system and the pollution injection system serving the test system need to be equipped with a filter, in this, the filter and the tested filter are two different things. its accuracy requirements, the dirt tolerance requirements are higher than the tested filter accuracy, in order to distinguish the two types of filters in the same test system, this filter is called a test bed filter, and the filter being tested is called a test filter. The most commonly used method of mechanical filtration sewage treatment is that according to the different filter media, the mechanical filtration equipment is divided into two categories: Particle Media filtration and fiber filtration. Particle Media filtration is mainly used as filter media such as sand and gravel, through the adsorption effect of particle filter material and the interception effect of pores between sand particles on solid susp