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Vacuum tube furnace is specially used for laboratory, industrial and mining enterprises, scientific research units for elemental analysis and determination and general small steel parts quenching, annealing, tempering and electronic ceramics and other new materials heating. The furnace is composed of multi-channel gas system and vacuum system, can be designed and produced according to user needs (double temperature zone, three temperature zone, multi-temperature zone), can be pre-vacuumed (high vacuum, low vacuum) according to user requirements, through a variety of gases, reliable performance. The control circuit adopts PID program control technology, which has high temperature control precision, small temperature impulse amplitude, reliable performance, simple and easy
Operation and other characteristics.
Main technical parameters
1. Furnace tube size: outer diameter 60x1000mm, 80x1000mm, 100x1000mm
2. Limit temperature :1600℃
3. Working temperature :800-1300℃
4. Temperature controller :PID automatic control of thyristor (thyristor) output power
5. Heating area :360mm(according to user requirements)
6. Constant temperature zone :150mm(according to user requirements)
7. Temperature accuracy :±5℃
8. Power supply: single-phase 220V, AC 50Hz
10. Standard range :100, 200, 500, 1000SCCM; (Calibrated with nitrogen, the range is optional except the above standards) Accuracy :±1.5%
9. Multi-channel flow meter control system
11. Working pressure difference range :0.01~ 0.05MPa
12. Maximum pressure :0.02MPa
13. High vacuum system: pump volume flow, N233 L/S
14. Power consumption :140W
15. Power requirements :185-265VAC