Water purifier is a water treatment equipment that deeply filters and purifies water quality according to the requirements of water use. The water purifier usually refers to a small purifier used as a home. Its technical core is the filter membrane in the filter element device, and the main technology comes from ultrafiltration membrane, RO reverse osmosis membrane and nanofiltration membrane.
The function of the spindown filter is to filter the floating matter, heavy metals, bacteria, viruses, residual chlorine, sediment, rust, microorganisms and so on in the filter water. It has a high precision filtration technology, the first stage of the five-stage filtration technology of the water purifier used at home is the filter element is also known as pp cotton filter (PPF), the second stage of the granular activated carbon (UDF) filter, the third stage is the precision compression activated carbon (CTO) filter, the fourth stage is the reverse osmosis membrane or ultrafiltration membrane, and the fifth stage is the post-activated carbon (small T33). Water purifiers are not only suitable for areas with serious tap water pollution, but also filter the residual chlorine in conventional tap water, and at the same time improve the taste of water.
Countertop Water Filter Dispenser Selection Tips
Many friends have made up their minds to buy a household water purifier for themselves, but how do we choose a cost-effective water purifier product? Everything is to know oneself and know the other to avoid going astray. So what we have to do before buying a water purifier is to understand the classification of water purifiers.
There are two main types of mainstream household water purifiers on the market, one is RO countertop water filter dispenser, and the other is ultrafiltration water purifier.
- l RO reverse osmosis water filter
It can effectively intercept most impurities other than water, and the resulting water is pure water that can be directly drunk. The effect of this type of purification is outstanding, the accuracy of filtration can reach 0.0001 microns, and most of the substances that are not conducive to human health can be filtered out
- l Ultrafiltration water filter
A large number of minerals are retained in the water during the water purification process, and mineral water is produced. The accuracy of this type of filtration is 0.01 microns, which can filter out some substances that are not conducive to human health
Ultrafiltration water filter or RO reverse osmosis water filter?
After my research and learning about water purifiers and comparing the two, the conclusion is that the water purifier that can choose RO reverse osmosis is definitely the preferred choice of this water purifier. This is mainly because of the accuracy, the ultrafiltration membrane filtration accuracy is only 0.01 microns, while the RO membrane is 0.0001 microns. The accuracy of RO reverse osmosis membrane filtration is far superior to that of ultrafiltration membrane, and even ultrafiltration membrane level ten is not as good as RO membrane three. RO membrane filtration is currently the best terminal filtration method, but there is a disadvantage, that is, the water purifier of the RO reverse osmosis membrane needs to be energized. Ultrafiltration water filter can be used unplugged.
Where is the water filter better to install?
- The position of the water purifier should be kept away from sunlight and high temperature
- Be careful not to install in the position where the sunlight can be directly exposed, otherwise it will be easy to breed orchids, which will have a negative impact on our health.
- Also pay attention not to install in a position close to high temperature, high temperature can easily affect the life of plastic parts of the water filter, thereby affecting the service life of the entire water filter.
If you are interested in water purification, Why not find out more in itazine?
