What is the RO film? 2.Principle of reverse osmosis: \ r first understand the concept of 'penetration.Penetration is a physical phenomenon.When two kinds of water containing different salts, such as separated by a semi-permeable film, it will be found that the water on one side with less salt content will penetrate through the membrane into the water with high salt content, the salt contained does not penetrate, so that the salt concentration on both sides is gradually merged to equal.However, it takes a long time to complete this process, also known as penetration pressure.However, if a pressure is added on the water side with high salt content, the result can also stop the above penetration. The pressure at this time is called penetration pressure.If the pressure increases again, it can penetrate in the opposite direction, while the salt is left.Therefore, the principle of reverse osmosis salt removal is to apply more pressure than natural penetration pressure in salt-containing water (such as raw water), s
What is a water treatment rear filter? It is an indispensable device on the conveying medium pipeline, usually installed at the inlet end of the pressure reducing valve, pressure relief valve, fixed water level valve or other equipment,To eliminate impurities in the medium,To protect the normal use of valves and equipment.When the fluid enters the filter cartridge with a certain filter screen,Its impurities are blocked,The clean filter is discharged from the filter outlet,When cleaning is needed,Just remove the removable cartridge,After processing, you can reload it,Therefore,It is extremely convenient to use and maintain.Filter installed in the outlet line of the pump.Generally, because the pipeline pipe fittings or process requirements have requirements for the quality of drugs.Pump outlet pressure is large.