In recent years, everyone must be familiar with the water purifier, but do you know the water purifier? Do you know the basic principle? Do you know how to buy it? For these questions, Xiaobian introduces you to the water purifier. A little common sense.
- meaning
Water purifiers can also be called filters, because the principle of his work is the principle of filtration, through the more accurate filtration precision to achieve the passage of harmful substances in the water, let healthy water flow out, and achieve the purpose of water purification through multiple filtration. .
- Principle
The water purifier without electricity is purely physically filtered by the tap water pressure. The water purifier that needs electricity is used to increase the water pressure through the filter membrane, and it can be flexibly used according to the local water quality.
The water softener uses cation exchange resin to remove most of the calcium and magnesium ions in the water, reduce the hardness of the water to remove scale, use activated carbon to adsorb residual chlorine and odor in the water, heavy metals and various chemical pollutants, improve the taste, and adopt ultrafiltration membrane technology to intercept the water. Bacteria, red worms, colloids, rust and sediment.