Ultrapure water Tips: ultrapure water refers to the following low impurity content of water: - EDI ultra-pure water equipment ① inorganic ionized impurities, such as Ca, Mg, Na, K, Fe, Fe, Mn, Al, HCO Yin , CO Yin, SO Yi, Cl, NO entertainment, NO Yin, SiO Yin, PO etc; ② organics such as benzene sulfonic acid, oil, organic iron, organic aluminum and other hydrocarbons; ③ particles, such as dust , iron, aluminum, colloidal silica, etc; ③ microorganisms, such as bacteria, plankton and algae; ⑤ dissolved gases, such as N2, O2, CO2, H2S, etc. Resistivity values ??of water content in ultrapure water to measure ionized impurity. In theory, pure water only H ions and OH ions participate conductive. Ultra-pure water at 25 ℃ resistance was 18.3 (mega-cm) EDI Guangzhou ultra-pure water equipment, usually about 15 to 18 (mega-Ohms). Determination of organic content of ultrapure water by the organic carbon content, depending on the electronics industry ultrapure water to a predetermined content of 50 to 200 g / liter, and requires a diameter greater than 1 micron per 1 ml substance content of 1 to 2 EDI ultra-pure water equipment manufacturer in Guangzhou, microbes per 1 ml of 0 to 10. Modern use of pretreatment, electrodialysis, ultraviolet disinfection, reverse osmosis, ion exchange, ultrafiltration and various membrane filtration techniques, so that the resistivity of ultra-pure water reached 18 (megohm-cm) at 25 ℃. - EDI ultra-pure water equipment EDI equipment and original mixed bed ion species has the following advantages compared to: --- EDI ultra-pure water equipment 1, high product water quality and stability. 2, uninterrupted system EDI ultra-pure water equipment factory in Guangzhou, not because of regeneration downtime. 3, without chemical regeneration. 4, thoughtful stackable design, small footprint. 5, simple, safe. 6, low operating costs and maintenance costs. 7, no acid reserves and transportation costs. 8, automatic operation, no special care - EDI ultra-pure water equipment EDI equipment Guangzhou | Guangzhou EDI equipment factory | Guangzhou Tianshui (certified merchants) are provided by the Guangzhou Environmental Protection Technology Co., Ltd. Tianshui. 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.