The tunnel furnace is mainly used for welding, packaging, annealing and drying of Semiconductors: diodes, rectifier bridges, integrated circuits, power electronic devices, etc. under the protection of nitrogen or hydrogen nitrogen mixed gas, as well as air tight packaging of integrated circuit metallized tubes and shells, burning of glass containers and high-temperature heat treatment of various parts under the protection of hydrogen and nitrogen.

1. The inner mirror is made of stainless steel, with better cleanliness;

2. The interior is made of high-quality thermal insulation materials with good thermal insulation effect;

3. Fast heating time, stable and accurate temperature;

4. Double over temperature protection, safe and reliable electrical control;

5. The conveyor belt is variable frequency adjustable, and the conveying speed is stable and adjustable;

6. It is equipped with an anti offset device for the conveyor belt, and the tightness of the conveyor belt is adjustable;

7. Adopt intelligent temperature controller, PID automatic calculation and LED display;

8. Imported SSR / SCR output control unit with high temperature control accuracy;

9. Domestic first-class heat insulation and heat insulation technology, with remarkable sealing effect;

10. The shell temperature of the machine body is low, which has little impact on the indoor environment temperature;

11. Energy saving, power saving, safety and environmental protection;

It can be filled with nitrogen atmosphere to achieve a non oxidizing baking environment.

Color, temperature control system and conveying system can be installed according to customer requirements