Cartridge filter, also known as security filters, generally set before the pressure vessel to remove the tiny particles whose turbidity above 1 degree, to meet the requirements of the follow-up process of water; sometimes, it is also set at the end of the entire water system to prevent small particl

Reverse osmosis (PO for short) is a type of membrane separation technology. The principle is: Use enough pressure to make the solvent (usually referred to as water) in the solution separate the water through the reverse osmosis membrane. Because its operation is opposite to the normal osmosis proces