1000°C Vacuum Atmosphere Chamber Furnace with Quartz Glass Inner Chamber

The series 1000°C vacuum atmosphere box-type electric furnace, as shown in the figure, integrates a temperature control system, vacuum furnace chamber, vacuum pump, gas circuit, pressure protection, gas flow control, positive and negative pressure display, and water circulation pump into one unit, with the water circulation tank and the furnace body being separate units. The furnace lining insulation is made of vacuum-formed high-purity alumina lightweight material.

It uses high-temperature alloy resistance wire (containing molybdenum) as the heating element; it is a specialized device developed for laboratories in higher education institutions and research institutes, as well as industrial and mining enterprises, for sintering, melting, analyzing, and producing ceramics, metallurgy, electronics, glass, chemicals, machinery, refractory materials, new material development, special materials, building materials, metals, non-metals, and other chemical compound materials.

The control panel is equipped with an intelligent temperature regulator, control power switch, main heating start/stop buttons, voltage and current meters, a computer interface, a water pump switch, a vacuum pump switch, a gas flow meter, positive and negative pressure gauges, an electric contact pressure gauge, and valves, so that the operating status of the system can be observed at any time. This product adopts a reliable integrated circuit, provides a good working environment, and is resistant to interference. At maximum temperature, the outer shell temperature of the furnace body is ≤40°C, greatly improving the working environment. With microcomputer program control, programmable curves, fully automatic heating/cooling, and the ability to modify temperature control parameters and programs during operation, it is flexible, convenient, and simple to operate.

Temperature control accuracy: ±1°C with no overshoot. Constant temperature accuracy: ±1°C. Fast heating speed, with a maximum heating rate of ≤25°C/min.

The furnace chamber insulation is entirely made of vacuum-formed high-purity alumina lightweight material, which offers high operating temperature, low heat storage, resistance to rapid heating and cooling, no cracking, no slagging, and good insulation performance (energy-saving effect is over 60% compared to old-style electric furnaces). The structure is rational, with inner and outer double-layer furnace casings and air-cooled heat dissipation, which can greatly shorten the test cycle.

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