The vacuum circulation system includes vacuum pump and vacuum pump high vacuum electromagnetic baffle valve, which can automatically cut off the connection between the pump and prevent the pump from returning oil while maintaining the vacuum in the chamber.

The automatic inlet and outlet air system includes the inlet and outlet air solenoid valve of the pressure sensor. After the vacuum cycle, the intake valve can be automatically opened for ventilation replacement. After reaching a certain pressure, the pressure sensor will control the exhaust valve to automatically open the exhaust air and easily replace the air in the reaction chamber.

Model

NBD-VAIP2200-80TIDFY50L

Rated power

AC380V  25KW

 Touch screen size

Sensor type

Two-color infrared thermometer STRONG-SR-7030-V (700-3000℃)

Tmax

2000℃

Rated temperature

1900℃

Recommended heating rate

≤400℃/min

Temperature zone dimension length

Effective temperature zone φ80*80mm

Furnace tube material and size

quartz  Ø120*320mm

Crucible material and size

High purity graphite φ65 (inside) *40mm

System vacuum

3-5Pa（Molecular pump optional）

炉体外形净尺寸

长1000×高1650×深770mm

温度精度

+/- 1℃

净重

 ≈160KG

加热元件

感应线圈φ10mm圆铜管内径130mm*3圈

控制系统

5、温度校正：主控温度和试样温度的差值，烧结全程进行非线性修正。