Why should nanofiltration membranes be cleaned regularly?
Because the nanofiltration membrane will be used for a long time in the process of use, the suspended solids and some impurities in the water will block the pore size of the filter membrane surface, causing the m...
Nanofiltration membranes can retain nano-sized materials, and other characteristics determine the specific color application range of nanofiltration membranes, which can be divided into the following aspects.
1. The application of nanofiltration membrane in soft water tr...
When change ro membrane？
RO MEMBRANE is an important element in a water purifier, therefore, it is very necessary that you know when should I replace an RO membrane.
Usually, the life of an HID RO membrane is around 1-2 years, the pre-filters and post-filters a...
After the reverse osmosis system of the ultrapure water, the equipment has been working for a period of time, sometimes the treatment effect will be significantly reduced, and the designed capacity of the equipment will not be reached. The reason for this phenomenon is m...
During the use of a reverse osmosis system, the reverse osmosis membrane will be contaminated. If it is not cleaned for a long time, it will affect the service life of the reverse osmosis membrane. Therefore, when we use a reverse osmosis system, we must regularly check,...
Why the new RO Membrane Not Working? Let’s talk about the reasons and solutions below：
1. The inlet water temperature is too low:
The standard working temperature of the reverse osmosis membrane is 25℃, and the water production will decrease by 3% every time the temper...
Polyamide reverse osmosis composite membrane is a kind of seawater desalination membrane. It consists of three layers: a non-woven physical support layer, a polysulfone ultrafiltration membrane intermediate layer, and a polyamide separation layer. The polyamide composite...
Reverse osmosis is also called reverse osmosis (RO), which uses a certain pressure to separate the solvent in the solution through a reverse osmosis membrane. Because it is opposite to the direction of natural penetration, it is called reverse osmosis. According to the d...
With the development of society, people’s demand for water is getting higher and higher, and the equipment used is more and more advanced. Many people have begun to use the reverse osmosis membrane for water purification and efficient filtration. Reverse osmosis membrane...
With the rapid development of science and technology, many new water purification products have appeared, and the most popular one is the water purification faucet. There is not much difference between a clean water faucet and an ordinary fauce...
The first filter element of the water purifier, called PP cotton, plays a role in coarse filtering, filtering rust, sediment, and other large particles of impurities.
Generally, when you receive the PP filter element, first pinch it to see the hardness of the PP cotton. ...
Many people will wonder whether the more water purifier filter elements, the better the effect and the cleaner the water quality.
First, let's learn about the common water purifier's 5-stage filter element material, filtering effect, and replacement time.
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