Ro pure water machine (or RO RO RO RO RO pure water machine / Ro Water Purifier) is a water purifier that uses the principle of reverse osmosis technology to filter water. Under certain pressure, water molecule (H2O) can pass through RO membrane, but inorganic salt, heavy metal ion, organic matter, colloid, bacteria, virus and other impurities in source water can not pass through RO membrane, so part of water can be separated through RO membrane Water that has not passed through forms concentrated water because of the increase in solute.
Ro, in English：Reverse Osmosis
Ro Ro reverse osmosis technology is a high tech product developed by the US government and the National Aeronautics and Space Administration over the years to solve the drinking water and water carrying problems of astronauts in spacecraft Has Been widely used in military, medical, industrial, civil and other fields. Known as this century, one of the six high-tech.
Ro pure water machine:
Reverse osmosis membrane is the main separation of ions in solution, without chemicals and can effectively remove salt in water, the system salt removal rate is generally above 98% . REVERSE OSMOSIS is the most advanced and energy-saving, environmental protection of a desalination way, has also become the mainstream of the pre-desalination process. The hardness of pure water TDS can be less than 12, the hardness of industrial pure water machine can be less than 1, the core of Ro pure water machine is RO membrane, and the best RO membrane is Dow Membrane made in America.
Ro Water purifiers usually have a 5-stage filter:
Stage 1. 5 Um PP cotton (used for scale inhibition, rust impurities, etc.) grade
2. Granular Activated Carbon (for adsorbing chemicals) , Class
3. PP cotton or compressed activated Carbon Grade
4. Ro Membrane (key filter element) stage
5. After the coconut shell activated carbon filter core (for improving the taste) , the first three stages of the filter for RO filter to provide qualified source water, because RO filter water slowly, usually equipped with a pressure storage bucket, and pressure switch to control the work and stop the machine.
The principle of RO reverse OSMOSIS MEMBRANE: the pore diameter of Ro Membrane is mostly 1 nanometer (1nm 10 ^-9 m) , and its separation target is dissolved ions and organic matter with molecular weight more than several hundred. A membrane that can only pass through a solvent but not through a solute is generally called an ideal semi-permeable membrane. When a solvent and a solution (or two solutions of different concentrations) are placed on either side of the membrane, the pure solvent will naturally flow through the semi-permeable membrane to the side of the solution (or from the low solution to the high concentration solution) , a phenomenon called Osmosis. The osmotic pressure of a solution is achieved when the OSMOTIC process proceeds to the surface of the solution to create a pressure that counteracts the tendency of the solvent to flow in the direction of the solution. The osmotic pressure depends on the type, concentration, and temperature of the solution, but not on the membrane itself. In this case, if an additional applied pressure above the osmotic pressure is applied to the surface of the solution, the solvent will start flowing from the solution to the solvent side in the opposite direction to the original osmotic pressure. This is called Reverse Osmosis The separation of concentrated or purified solutions based on this principle is generally referred to as reverse osmosis. Reverse osmosis is a kind of reverse migration movement of OSMOSIS. It is mainly driven by pressure, with the help of semi-permeable membrane to force the solvent and solute to separate. The higher the concentration of solution is, the greater the osmotic pressure is. In reverse osmosis process to apply pressure, in the system and membrane strength to allow the scope, must be far greater than the solution osmotic pressure value, usually a few times to dozens of times the OSMOTIC pressure value. When the salt solution comes into contact with the surface of the porous semi permeable membrane, a layer of water molecules is selected at the solution interface of the membrane and pure water flows out through the membrane Capillary action under reverse osmosis pressure. And continuously flowing out to form an interface layer of pure water. As for the removal of organic matter, it is a screening mechanism. Therefore, it depends on the molecular weight and shape of the organic matter. The membrane with larger pore size is generally used in the ultrafiltration range, called ultrafiltration membrane. The pore size of ultrafiltration membrane is 2nm-10nm, while that of reverse osmosis membrane is 0.3nm-2nm. Therefore, reverse osmosis membrane filtration can better remove a variety of bacteria, such as the smallest bacteria "PSEUDOMONAS AERUGINOSA" (300010m) : can also filter out a variety of viruses, such as influenza virus (80010m) , but also can filter out pyrogen (10-50010m) .
Ro Reverse OSMOSIS EQUIPMENT APPLICATION: 1, pharmaceutical industry, sterile, non-heat source purified water production; 2, electronics, Power Industry ultra-pure water; 3, Biomedical Water; 4, Chemical, cosmetic ingredients water; 5, Brackish Water, seawater desalination; 6, plating coating industry used solution ration, Parts Cleaning Rinse; 7, precision machinery, special materials, photoelectric materials, quartz products industry cleaning, ration, Cooling Water; 8. Drinking pure water, food and beverage water Humidifier, water for chemical experiments.
Contact: Marketing department
Add: Room 105, 1st Floor, Block A, Innovation Park, 51 Tongjing Avenue, Chongchuan District, Nantong City