Introduction: RO water purifier research and development of the original intention, is NASA in order to solve the problem of astronauts in space drinking water, today, with the promising future of this technology, has been widely used in the military, medical, industrial and other fields, and RO water purifier has also stepped into our families, become our safe water magic.
RO water purifier, is the use of reverse osmosis technology principle, to water filtration water purifier.
Under certain pressure, water molecules can pass through the RO membrane, while the inorganic salts, heavy metal ions, bacteria, viruses and other impurities in the water can not pass through the RO membrane, forcing a portion of the water through the RO membrane, it is automatically separated, and the water that does not pass through the RO membrane is often due to the increase in solutes, and the formation of concentrated water.
RO water purifier working principle:
In general, the RO reverse osmosis water purifier is usually 5-stage filtration, the first level of 5um PP sheep; the second level of particles of activated carbon, mainly used for the adsorption of chemicals; the third level of 1um PP sheep or compressed activated carbon; the three levels of filtration of water resources for the pre-treatment through the layers of Filtration, RO filtration to provide qualified source water; the fourth level for the RO membrane, the last level for the post-coconut shell activated carbon cartridge, used to improve the taste of drinking water. However, due to the slow RO filtration of water, it is usually equipped with a pressure storage bucket, as well as a pressure switch to control the work and stop the machine.
Disadvantages of RO reverse osmosis water purifiers
RO reverse osmosis water purifiers have a lot of advantages, but they also have a lot of disadvantages.
Lifespan
In areas with poor water quality, the filtration workload of RO membrane water purifiers is very high, and overloading will result in shortening the service life of the membrane.
Extremely easy to clog
RO membrane reverse osmosis membrane, only one ten thousandth of a micron, the pore size is very small, this is his advantage, but also its shortcomings, like a two-sided sword, although able to filter out high-quality 'water', it is particularly high filtration precision, but in areas with poor water quality, extremely easy to clog.
Filter Replacement
Whether to replace the RO membrane reverse osmosis membrane, we need to be based on the water quality of their respective families, through the observation of the home water purifier working condition, you can define whether you need to change the core, it is worth noting that, to grasp the core time to change the core to avoid the occurrence of drinking water safety accidents, or change the core in advance. It is worth noting that it is necessary to grasp the time to change the core to avoid drinking water safety incidents, or change the core in advance, resulting in waste.
RO water purifier, in the evolution of water resources, played a huge role, and whether you need to install RO water purifier at home, according to the quality of water in our region and decide to ~~