Principles and process reverse osmosis + EDI water treatment system (b) - EDI ultra-pure water equipment 3, the principle of reverse osmosis reverse osmosis and reverse osmosis same, the effect is further removal salt, (Ga2 +, Mg2 +, Fe-2, SO4-2, Cl-1, Na + plasma) so that the water quality further improved, after reverse osmosis, the water conductivity can be close 1MΩ.CM. After one or two reverse osmosis pretreatment after the last preserved water become EDI feed water, ultra-pure water equipment manufacturers Guiyang medicine, without going through water (concentrated water) reverse osmosis membrane is discharged in time, the ratio is generally 1 : 3, that each ton of qualified water, would drain about 3 tons of dense water (water). 4, EDI processing - EDI ultra-pure water equipment through two reverse osmosis water is stored in the middle of the tank, more than 99% of its ion has been removed, but in order to further improve the water quality, manufacturing surplus water to remove dissolved CO2 and other trace elements in the water and must also pass electrodialysis, namely E DI process, its principles are as follows, Guiyang pharmaceutical supply ultra-pure water equipment, EDI continuous electrodeionization namely, the use of mixed ion exchange resin adsorption of ions to the water, Guiyang medicine ultra-pure water equipment, while these adsorbed ions and the role of DC voltage, respectively, through the anion and cation exchange membrane are removed in the process. The process of ion exchange resins is continuously regenerated electrically, there is no need to use acids and bases regeneration. This technology can replace the traditional ion exchange unit, ultra-pure water equipment offer Guiyang medicine to produce up to 18MΩ.CM resistivity of ultra pure water. The technology is known as a revolutionary water treatment industry. Compared with conventional ion exchange, EDI has the following advantages: EDI without chemical regeneration; no downtime EDI regeneration; to provide a stable water quality; low energy consumption; easy operation, low labor intensity; low operating costs. - EDI ultra-pure water equipment reverse osmosis water effluent standards and Field (a): - EDI ultra-pure water equipment 1, the electronics industry: up to US SEMI standards and national electronic level four water standards (the most advanced) electronics industry high-water equipment, industrial water equipment battery; the main purposes: silicon, microelectronics products with ultra-pure water equipment; semiconductors, tubes and other manufactured using ultra-pure water equipment; computer circuit boards and other integrated circuit board production and use of high-water equipment; battery , lithium batteries, solar cells, the production of dry batteries, use water purification equipment; 2, food, beverage, milk, wine, pure water industry: water purity, and stability, the indicators have reached the sterile business or the relevant state standards; supporting water treatment equipment drinking pure water equipment, mineral water equipment, mineral water equipment, drinking water systems engineering; main purposes: Pure water, distilled water, mineral water, natural water, mineral water; wine blending process water, beer production water; food, beverage production of pure water; hotels, office buildings, living quarters drinking water; - EDI ultra-pure water equipment, Guiyang ultra-pure water equipment, ultra-pure water equipment wholesale Guiyang, Guangzhou Tianshui (certified merchants) from Guangzhou Tianshui Environmental Technology Limited. Tianshui Guangzhou Environmental Protection Technology Co., Ltd. (jintianshui2.1688.com/) is specialized in "water machine RO pumps, large and small water treatment equipment, water machine water equipment parts" of the enterprise, the company adhering to the "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Gan army.