Tunnel furnaces are mainly used for semiconductors: diodes, rectifier bridges, integrated circuits, power electronic devices, etc. under the protection of nitrogen or hydrogen-nitrogen mixed gas for welding, packaging, annealing and drying processes, and integrated circuit metallized tube shells and other processes Tight packaging, sintering of glass containers and high temperature heat treatment of various parts under the protection of hydrogen and nitrogen.

1. The inner tube is made of stainless steel with mirror surface, and the cleanliness is better;

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

3. Fast heating time, stable and accurate temperature;

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

5. Conveyor belt frequency conversion speed regulation, the conveying speed is stable and adjustable;

6. Equipped with conveyor belt anti-excursion device, the conveyor belt is adjustable;

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

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

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

10. The temperature of the body shell is low, which has little influence on the indoor ambient temperature;

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

It can be protected by nitrogen gas atmosphere to achieve a non-oxidative baking environment.

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