The heating element of a tubular electric furnace is a silicon carbon rod furnace tube radiation heating

The heating element of a tubular electric furnace is a silicon carbon rod furnace tube radiation heating

The continuous heating and firing of multi temperature zone tube furnace can meet the higher requirements for the heating curve of products due to its unique furnace structure design and advanced and reasonable descending system. A tubular electric furnace can complete the entire process of product dispensing, insulation, and controllable cooling in one go.

The furnace body of the tubular electric furnace has 1-3 independent temperature zones for temperature control. The heating element of the tubular electric furnace is a silicon carbon rod furnace tube radiation heating, with uniform temperature, temperature PID control, phase-shifting triggering, temperature control accuracy of ± 1 ℃, rated total power of 24-28KW, normal working power of 5-8KW, and stepless adjustable power from small to large. The power supply is three-phase four wire system. Adopting stepper motor drive, fully digital circuit, speed digital display, center force of support plate, chain drive, operation without noise, no clutch mechanism. The furnace tube can accommodate a variety of bowl sizes for selection, and can also be designed separately according to user requirements. It can also be used for vacuum annealing, tempering, and quenching treatment of precision components.

The multi temperature zone tube furnace uses alumina fiberboard material with light weight and good insulation effect. The tubular electric furnace has a fast heating speed, saves more than 50% energy, and saves twice as much time. Suitable for temperature rise experiments under oxidation conditions or vacuum atmosphere conditions. It has the characteristics of strong anti-interference ability, high control accuracy, and small impulse temperature value. Compared with box type electric furnaces, the intelligent control instrument of the tube type electric furnace adopts a modular structure, EMI suppression technology, fuzzy PID adjustment, strong anti-interference ability, high control accuracy, and small impulse temperature value. The tubular electric furnace has a manual/automatic non-interference switching control parameter self-tuning function, which can be programmed to meet the requirements of continuous temperature control and constant temperature for 50 time periods, achieving timed automatic heating and constant temperature.

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