EDI devices, ultra-pure water equipment
EDI ultra-pure water means a medium-sized company for a variety of purposes ultrapure water treatment system design, I mainly use the US company GE module, made East module, or other customer's EDI module brand. Our engineering staff has more than 8 years EDI experience in the design of EDI applications cases quite understand, mainly for biochemical analyzer with high water, preparation room with high purity water, electronics factory with high water, precision components cleaning with high water, industrial high water, the chemical industry with ultra-pure water photosensitive emulsion manufacturing with high water, the main components of medical accelerators cleaning with ultrapure water production, injection instrumentarija home water treatment, purified water, laboratory with ultra-pure water, high pure water and a variety of ultra-pure water applications. Our company has rich Applications and application of EDI technology.
Ultra-pure water applications commonly used in the microelectronics industry, the semiconductor industry, power industry, chemical industry, medical industry, etc., and laboratory processes 1: Pretreatment + single stage reverse osmosis + EDI + polishing resin flow 2: Two-stage pretreatment + RO + EDI + polishing resin flow 3: Pretreatment + two-stage reverse osmosis + mixed bed polishing resins MB + EDI module structure features a fresh water separators adopting sanitary PE material 2, EDI diaphragm made of imported and domestic-phase homogeneous film ion exchange membrane 3, using imported EDI special uniform particle size resins and domestic EDI special uniform particle size resin 4, EDI ruthenium-plated titanium electrode plates 5 technology, having rigid clamping plate with roll cast from aluminum alloy. 6, fixing screws use GB standard parts 7, membrane reactor pressure test 7bar watertight highest factory 8, the film stack resistance low consumption 9, the appearance of decorative plates beautiful shape solid 10, the largest membrane reactor treated water 3T / H, the smallest die stack of treated water 75L / H 11, pure water, strong water, very rational design of water channels, clogging, uniform flow distribution, no dead ends. water index requirements • usually single-stage reverse osmosis or reverse osmosis permeate water • TEA (total exchangeable anion, as CaCO3): (25ppm • Conductivity:. (40μS / cm • PH: 6.0 ~ 9.0 when the total hardness of less than 0.1ppm, pH optimum working range of EDI is 8.0 ~ 9.0 • Temperature: 5 ~ 35 ℃ • Water pressure:. (4bar (60psi) • hardness: (as CaCO3):. (1.0ppm • Organic Compounds (TOC): (0.5ppm • oxidizer:. Cl2 (0.05ppm, O3 (0.02ppm . • Variable-valent metal: Fe (0.01ppm, Mn (0.02ppm • H2S:. (0.01ppm • silicon dioxide:. (0.5ppm • Chroma:. (5APHA total • carbon dioxide:. (10ppm • SDI 15min: (1.0.