Demi Co, Ltd. upholds a spirit to be down-to-earth and fearless in the development. Now we have many honors and certifications. Demi Company is located in an elegant environment with traffic convenience. Demi Company is dedicated to solving your problems and providing you with one-stop and comprehensive solutions. ODM services are in offer at .
What is the minimum filtering accuracy of the current solution filter? Is the RO film 0.0001um, and there is no finer one? Filtering accuracy from coarse to fine:Micro-filtration, MF: 0.1-1umUF: 0.01umNa filter, NF: 0.001umReverse osmosis, RO: the aperture is not visible (that is, using the most advanced measuring device in the world at present). the ultra-pure water can be obtained by using multi-stage RO film. generally less than 0.001 is called RO film.
What is the front water purifier with the front water purifier will affect the water pressure? If there is no effect on the water pressure, it is better to install it in general. This is the first layer of protection and the most basic filtration, unless the quality of municipal water can be guaranteed is very good, but it is basically impossible in China. The installation of the pre-water purifier has a long life and high cost performance. It can protect and extend the life of PP cotton or other first-class filter elements of the terminal water purifier. The better pre-filter water purifier will basically filter out the water quality much better. for example, the type of pre-filter with the Ryder West level can basically put most of the water impurities (such as rust, aquatic animals and plants, residue, etc.) is filtered out in the first line of defense, which is the first barrier protection for domestic water. It is also the most important one.
