BOX MUFFLE FURNACE MODEL: HT-1700 B 1. Product description: box muffle furnace to high standards, high configuration, high requirements of R & D and innovative design, in strict accordance with energy-saving and environmental protection of new materials, NEW TECHNOLOGY R & D manufacturing, than the ordinary old furnace energy saving 50 csomething O above, replaced (old-style high energy consumption, high pollution) electric furnace, integrated design, small space, especially save experimental space and energy. HTT-1700B box muffle whole equipment mainly consists of light alumina fiber furnace, silicon-molybdenum Bar, transformer, furnace body, electrical control system and so on. 1. LIGHT ALUMINA FURNACE WITH ZIRCONIUM FIBER: The furnace adopts 1900 type high-quality vacuum adsorption molding high-purity alumina polycrystalline fiber material and new materials such as anti-infrared heat radiation. The furnace is of assembled structure, with good heat preservation performance, durability and high tensile strength, the inner surface of the furnace is coated with heat-resistant and heat-insulating coating, which can effectively prevent the ash from falling, and is heat-resistant and heat-insulating. The heat insulation material is filled with 1800 and 1260 aluminum oxide filler materials. The silicon-molybdenum bar is adopted as heating element, and the silicon-molybdenum bar is u-shaped structure, which is suspended vertically from the top of the furnace to be heated on the left, right and back three sides of the furnace. 2. Shell: the Shell is designed with double-layer structure, the surface of the Shell is treated with rust-proof and high-temperature paint, the exterior color is designed with two-color collocation, the Shell is beautiful and generous, and the inner layer of the Shell is welded with thick cold-rolled plate and folded by a special process, all around the Shell is strengthened with ventilation device between the two layers to ensure the temperature of the shell rises below 35 °C. 3. Electrical Control System: The temperature control system adopts digital display program temperature controller, 50 section temperature rise and fall program can step step by step programming temperature rise, temperature preservation, temperature drop program (realize automation) , artificial intelligence PID adjustment algorithm, relay control mode. Electrical components are used (Zhengtai Electric) components. The control panel includes a LCD touch screen, a heating indication, a power switch and a start and stop button. The control system with over-temperature, temperature deviation, leakage, broken coupling and other alarm protection functions, automatically cut off the heating power. This series of products is specially designed for the laboratories of scientific research institutes of universities and industrial and mining enterprises to sinter and melt analysis and production of ceramics, metallurgy, electronics, glass, chemical industry, machinery, Refractory, new material development, special materials, building materials, metals, non-metals and other chemicals and materials. Technical Parameters: 1. Product name, bOX MUFFLE FURNACE 2, product model htt-1700b 3, working size 300 * Width 200 * Height 200mm 4, volume 12L 5, rated power 8KW 6, operating voltage 380V 50HZ/60HZ 7, design temperature 1700 °c 8, long-term service temperature ?1650 °C 9, constant temperature accuracy ± 1 °c 10, furnace material 1800 alumina polycrystalline fiber material 11, thermocouple model b 12, temperature control mode, sCR Control, 50 temperature control program can be broken step by step programming 13, heating rate ?10-20 °C/min 14, door opening mode, manual side door opening 15 other requirements, installed in the back of the furnace with intake and exhaust holes, and equipped with valves and connectors. The utility model can vent air, nitrogen and other commonly used inert gases into the furnace chamber. 16 standard configuration, host 1, a pair of high-temperature gloves, a crucible clamp, the use of the manual, certificate, Warranty Card 17 quality assurance equipment acceptance warranty period for 1 year (excluding fragile parts) life-long service.

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