Welcome to visit our website: www.meiyangji.com sales hotline 0391 -2,098,555 Mr. Robin Hsu: 13939157916 Fax 0391 -2098118 work QQ: 1853753656 E-mail: When 1853753656@qq.com installation, plumbing and anodes and anode with an anode spaced intervals should That is more than three meters, a minimum of not less than 0.3m. The product has the following characteristics: small (1) the proportion of the more negative potential, (2) the driving voltage high iron, low current efficiency, (3) combined for special high resistivity media. Main purpose: magnesium alloy sacrificial anodes close to the ground and fresh water in the oil, gas, chemical composition for corrosion protection Chemical Composition drain lines, underground cables, chemicals, communications, harbor, ship, gates and other reservoir engineering (%) alloying elements impurity elements is not greater than Al Zn Mn Mg Fe Cu Ni Si MGAZ1 5.3-6.7 2.5-3.5 0.15-0.6 margin 0.005 0.01 0.001 0.05 MGAZ2 2.7-3.5 0.7-1.3 0.15-0.6 margin 0.005 0.01 0.001 0.05 MGM <0.05 < 1.2-2.0 margin 0.03 0.005 0.02 0.001 0.05 MG <0.02 <0.03 99.9 0.005 0.004 0.001 0.01 open circuit potential function of the type of index-V (SCE) working potential-V (SCE) Actual capacity A · h / kg dissolved% current efficiency status ordinary magnesium alloy anode ≥ 1.50 ≥ 1.45 ≥ 1200 ≥ 55 products easily eroded off, dissolve the average surface. magnesium manganese alloy anode ≥ 1.70 ≥ 1.6 ≥ 880 ≥ 40 high negative potential magnesium alloy anode ≥ 1.85 ≥ 1.75 ≥ 1000 ≥ 50 Specification long Model magnesium anode bar weight kg Size (L × W × H mm) MG-4 4 ± 0.2 350 × (75 +85) × 80 MG-8 8 ± 0.2 700 × (75 +85) × 80 MG-11 11 ± 0.3 700 × (90 +100) × 90 MG-14 14 ± 0.3 700 × (100 +110) × 105 MG-22 22 ± 0.5 700 × (130 +150) × 125 execution scale: GB/T17731-2004 Magnesium alloy sacrificial anode Features: Magnesium alloy My company produced using high quality raw materials to produce anode potential negative, large capacity per unit mass occurs, is the ideal sacrificial anode material. When used in the soil, should be buried in the low-lying wet areas. . (For resistivity greater than 100Ω · m, recommended ribbon magnesium anode) using note: Avoid collision occurred with steel. Magnesium alloy sacrificial anode according to national standard GB/T17731-2004 "magnesium alloy sacrificial anode" produced for the anode pipeline also comply SY/T0019-97 "buried steel pipeline sacrificial anode cathodic protection design specifications." In dry areas anode mud into the pit, and materials should be filled with water only after a fully saturated backfill, so not fully conductive anode. When the soil used to fill the anode must be loaded into the package bag buried. Together for cathodic protection of soil, freshwater and seawater media metal structures, such as oil and gas pipelines, storage tanks, hot water exchanger, condenser and so on. Sacrificial anode material in soil magnesium and magnesium alloys, zinc and zinc alloys in the soil generally do not use aluminum sacrificial anodes. Anode ingredients. Electrochemical properties and application of technology, the application of electrical resistivity of less than 15 ohms moments election zinc anode; resistivity of less than 100 ohms can be used magnesium anode blocks; generally should not be used sacrificial anode, magnesium anode ribbon can be used when special needs. For buried cables, sacrificial anode spacing can be determined according to the soil environment. Peat or swamp soil, anode spacing 60-80m; was 80-100m when black soil or clay; is 120-150m when sandy soil; want to consider a set of anode current is generated when the layout anode protection needed to meet this cable current, and left margin. zyf2098555