1. The furnace tube made of high purity alumina has excellent corrosion resistance and high temperature resistance.
2. High purity Al2O3 fiber refractory insulation material, insulation effect is outstanding, effectively reduce the power consumption of equipment;
3. The furnace adopts double-layer air-cooled structure technology, which helps to reduce the surface temperature of the shell quickly;
4. Adopt intelligent PID fuzzy temperature control, 7 inch touch screen centralized control, can intuitively display the "time-temperature" curve.

Model

NBD-T1500-50TI+

NBD-T1500-60TI+

NBD-T1500-80TI+

Electrical Spec

two-phase AC380V 5KW

Tmax

1500 ℃

Max working temps.

1450 ℃

Heating rate

≤  20 ℃/min

Heating length

460mm（Single temperature zone two way control）

Tube size

Φ50*1200mm

Φ60*1200mm

Φ80*1200mm

Temperature field distribution

As shown in the figure: This is the temperature zone curve of the equipment (size of the constant temperature zone: 120mm*2)

Control system

1.NBD-101E embedded operating system Chinese and English interchangeable graphical interface, 7 inch true color touch screen input, intelligent man-machine dialogue mode, real-time heating power display, non-linear pattern temperature correction;
2. The experiment process is more intuitive and the operation is more convenient;
3. It has the functions of overtemperature alarm, broken couple prompt, leakage protection and so on.

Temp Accuracy

+/- 1 ℃

Heating element

High purity silicon carbon rods

Sealing system

Vacuum degree: ≤10Pa (mechanical pump)

Pressure measurement and monitoring

The mechanical pressure gauge with damping oil is used to produce damping when the pressure fluctuates and reduce the pointer to swing back and forth.

Gas supply system

Float flowmeter is used to control the flow rate of gas, integrated with the equipment, and the leakage test has been carried out before leaving the factory.

Net weight

100KG

Cautions

1. When the equipment is in use, the reading of the absolute pressure gauge should not be greater than 0.15MPa to prevent equipment damage caused by excessive pressure.
2. When used in vacuum, the operating temperature of the equipment shall not exceed 800℃.
3. Before using the equipment, please read carefully the precautions for the use of corundum products.

Service

1 year warranty with lifetime support (the warranty does not cover consumable parts, such as furnace tubes and sealing rings).