Pure Water Equipment primarily uses reverse osmosis membrane technology. The working principle involves applying a certain pressure to water, allowing water molecules and ionic minerals to pass through the reverse osmosis membrane, while most dissolved inorganic salts (including heavy metals), organic substances, bacteria, and viruses cannot pass through the membrane. This process effectively separates the purified water that passes through the membrane from the concentrated wastewater that does not. The pore size of the reverse osmosis membrane is only 0.0001 microns, whereas the diameter of viruses is generally 0.02-0.4 microns and that of ordinary bacteria is 0.4-1 microns.
Equipment Principle: Ultra-pure water equipment employs methods such as pre-treatment, reverse osmosis technology, mixed beds, EDI (Electrodeionization) devices, and post-treatment to nearly completely remove conductive media from the water and reduce non-dissociated colloidal substances, gases, and organic materials to very low levels. This equipment is also known as ultra-pure water systems, ultra-pure water machines, ultra-pure water instruments, or laboratory ultra-pure water systems. The ultra-pure water produced by these systems typically has a resistivity greater than 10 megohms, with water above 10 megohms considered ultra-pure. Generally, ultra-pure water output can reach up to 18.25 megohms.
Applications:
- Chemical Water Treatment in Power Plants
- Ultra-pure Water for Electronics, Semiconductors, and Precision Machinery
- Preparation of Food, Beverage, and Drinking Water
- Small-Scale Pure Water Stations and Group Drinking Water
- Fine Chemicals and High-Tech Academic Water Use
- High-Purity Water Preparation for Other Industries
- Pharmaceutical Industry Process Water
- Desalination of Seawater and Brackish Water