Pre-Pumped Vacuum and Protective Atmosphere Electric Furnace

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It belongs to the exclusive patent of our company, patent No.: 200520096581.X, is a high-energy-saving high-precision temperature control Pit cycle operation vacuum protection atmosphere furnace. Mainly used for aerospace, aircraft manufacturing industries, precision parts bright oxidation annealing without heat treatment, as well as automobile manufacturing industries, precision machinery manufacturing, precision mechanical or no oxidation not forging Bright decarbonization heating, quenching, annealing, tempering heat treatment, such as annealing and the use of the ball. In keeping with China's military aviation industry standards GJB509-98-88I type vacuum protective atmosphere furnace. Structure description: The shell is mainly made steel plate, and the furnace body are weldied by steel group. It blonga to a typical energy-saving lining, energy-saving 30-60%, resistance wire life may up to 5 years, the vacuum cans used 1Cr18Ni9Ti stainless steel plate or import high temperature-rolled stainless steel plate, automatic protection of welding used by large X-ray Inspection Room Inspection Test repression into. The furnace cover use stainless steel insulation cover. The cover panel and the tank body use double water cooling vacuum rubber sealing. 60KW above Pre-Pumped Vacuum and Protective Atmosphere Furnace cover installated stainless steel vacuum sealed fan which will enable inner temperature uniformity, furnace panels are installed on the vacuum interface, Interface sent to protect the atmosphere, vacuum Pressure Gauge. Lid and furnace tank will be available throughout the workshop lane vacuum cans hanging out natural speed forced air cooling or water cooling for handling the workpiece. In order to enhance production efficiency, you can order two alternating vacuum tank to work continously. 60KW above Pre-Pumped Vacuum and Protective Atmosphere Furnace divided into multi-zone temperature control, power distribution according to the law warming. Using multiple microcomputer procedures SCR counters, temperature control, automatic show that the measured temperature, the temperature of heating value and slope settings, over-temperature alarm and automatic process Curve Records. Can not determined in paragraph 8 of curves, temperature control accuracy soil 1℃. When used as ball annealing, process requires 780℃ to 680℃ rapid furnace cooling system should be raised in order, the installation of the heater out of the furnace heat of nitrogen nitrogen rapid thermal cycle to reduce nitrogen temperature, cold nitrogen get into the tank faster cold circulatory system. More detailed technical___directly sale Tel:027-83372766 83372755 13807177084 Technical parameters: Parameters Name Unit Model ZRJ3-35-9 ZRJ3-45-9 RQ3-60-9 RQ3-75-9 RQ3-90-9 RQ3-105-9 Rating Power KW 35 45 60 75 90 105 Rating Voltage V 380 380 380 380 380 380 Highest Temperature ℃ 950 950 950 950 950 950 Working Temperature ℃ 870 870 870 870 870 870 Phase Number 3 3 3 3 3 3 stainless steel tank size Dia. mm Φ400 Φ500 Φ700 Φ800 Φ900 Φ900 Height mm 600 650 900 1200 1200 1400 outline dimension Dia. mm Φ1460 Φ1580 Φ1700 Φ1800 Φ1800 Φ1800 Height mm 2100 2300 2600 2760 2860 2960 heating element Y Y YY YY YY YY heating-up time h ≤2 ≤2 ≤2.5 ≤2.5 ≤2.5 ≤2.5 lose power KW ≤9.6 ≤14 ≤18 ≤20 ≤26 ≤30 control accuracy ℃ ±1 ±1 ±1 ±1 ±1 ±1 Maximum Loading Kg 150 200 500 750 1000 1200 Weight Kg 1860 2500 3200 3700 4500 5200 Parameters Name Unit Model ZRJ3-105-12 ZRJ3-120-9 ZRJ3-150-9 ZRJ3-150-12 ZRJ3-180-9 ZRJ3-220-9 Rating Power KW 105 120 150 150 180 220 Rating Voltage V 380 380 380 380 380 380 Highest Temperature ℃ 1200 950 950 1200 950 950 Working Temperature ℃ 1100 870 870 1100 870 870 Phase Number 3 3 3 3 3 3 stainless steel tank size Dia. mm Φ900 Φ900 Φ1000 Φ1000 Φ1000 Φ1500 Height mm 1200 1600 2000 1800 4000 2500 outline dimension Dia. mm Φ1860 Φ1860 Φ1800 Φ1800 Φ1800 Φ2300 Height mm 2860 3070 3400 3200 5600 4000 heating element YY YYY YYY YYY YYYY YYYYY heating-up time h ≤3 ≤2.5 ≤3 ≤3.5 ≤3.5 ≤3.5 lose power KW ≤34 ≤38 ≤44 ≤52 ≤57 ≤68 control accuracy ℃ ±1 ±1 ±1 ±1 ±1 ±1 Maximum Loading Kg 1000 1500 3000 2500 4000 5200 Weight Kg 4300 4800 5800 6200 7800 8300

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Wuhan Hankou Furnace Co.,Ltd

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