China PQ2C Double Chamber Vacuum Furnace: Advanced Suppliers & Factory for Precision Heat Treatment Solutions
Characteristic
01The pretreatment room and the main processing room are independent temperature control, vacuum isolation, support continuous production, shorten the process cycle.
The pretreatment room is equipped with gradient heating and vacuum degreasing system to accurately decompose organic matter, avoid coking and carbon residue.
A reliable vacuum door is installed between the two rooms to ensure that the pretreatment room is completely separated from the main processing room and that each room does not interfere with each other during processing.
Two-room independent PLC+ industrial computer management, support process parameter linkage programming, data traceability and remote operation and maintenance, reduce operation complexity.
The workpiece can be heated under different vacuum (10-2~10-6 mbar) to avoid surface oxidation and decarbonization and ensure the purity and finish of the material.
Both the pretreatment room and the main processing room adopt multi-zone independent temperature control, combined with PID algorithm, to achieve ±5℃ furnace temperature uniformity, with good temperature control accuracy.
Integrated gas quenching (nitrogen/argon) system in main processing room, combined with high efficiency heat exchanger, significantly improve cooling uniformity, adapt to different material characteristics.
Integrated PLC, with program controller or computer interface, touch screen, recorder and other real-time monitoring furnace vacuum degree, temperature, pressure and other data, support remote fault diagnosis and process tracing.
Common specifications
02| Model number | PQ2C-2000 |
| Effective working area dimension: Width × height × length (mm) | 1000×1000×1400 |
| Temperature | Maximum 1320℃ / normal operating temperature 540~1280℃ |
| Cooling pressure | 0.87 to 2.8 bar abs (optional) |
| Handling weight approx. (Kg) | 2000 |
| Installed power (KW) | 500 |
Frequently Asked Questions
Q: What are the benefits of the independent two-chamber design?
The independent temperature control and vacuum isolation between the pretreatment room and the main processing room support continuous production, which significantly shortens the overall process cycle and increases efficiency.
Q: How does the system prevent coking and carbon residue during pretreatment?
The pretreatment room is equipped with a gradient heating and vacuum degreasing system. This specialized setup accurately decomposes organic matter, preventing the formation of coking and carbon residues on workpieces.
Q: What vacuum levels can this furnace achieve during heating?
The furnace supports heating under adjustable vacuum levels ranging from 10-2 to 10-6 mbar. This prevents surface oxidation and decarbonization, ensuring excellent material purity and surface finish.
Q: What is the temperature uniformity of the furnace?
Both chambers utilize multi-zone independent temperature control paired with a PID algorithm, achieving a high-precision furnace temperature uniformity of ±5℃.
Q: How is the cooling process optimized in the main processing room?
The main chamber features an integrated gas quenching system (using nitrogen or argon) combined with a high-efficiency heat exchanger, which greatly enhances cooling uniformity across different materials.
Q: Does the system support remote operations and data tracking?
Yes, it features an integrated PLC and industrial computer management system. It supports real-time monitoring of vacuum level, temperature, and pressure, as well as remote diagnostics, process parameter programming, and data traceability.










