Is the multi-stage filter element safer?
In fact, the level of filtration has nothing to do with the quality of the filtered water! Some low-end water purifiers will also be equipped with 4 or 5 fi...
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...
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 R...
When using reverse osmosis membranes to treat raw water, the recovery rate of the membrane system is an important performance indicator, which usually receives great attention. A high recovery...
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 followi...