China Suppliers Factory PQ2C Double Chamber Vacuum Furnace for Precision Heat Treatment and Material Densification
Characteristics
01The pretreatment room and the main processing room feature independent temperature control and vacuum isolation, supporting continuous production and shortening the process cycle.
The pretreatment room is equipped with gradient heating and a vacuum degreasing system to accurately decompose organic matter, avoiding coking and carbon residue.
A reliable vacuum door is installed between the two rooms to ensure complete separation and prevent interference during processing.
Two-room independent PLC + industrial computer management supports process parameter linkage programming, data traceability, and remote operation and maintenance.
The workpiece can be heated under different vacuum levels (10-2 to 10-6 mbar) to avoid surface oxidation and decarbonization, ensuring material purity and finish.
Both rooms adopt multi-zone independent temperature control combined with a PID algorithm to achieve a furnace temperature uniformity of ±5℃.
An integrated gas quenching (nitrogen/argon) system in the main processing room, paired with a high-efficiency heat exchanger, improves cooling uniformity.
Integrated PLC with computer interface, touch screen, and recorders for real-time monitoring of vacuum degree, temperature, and pressure data.
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
FAQQ1: What are the benefits of the independent two-room design?
The independent temperature control and vacuum isolation between the pretreatment room and the main processing room allow for continuous production, which significantly shortens the overall process cycle.
Q2: How does the furnace prevent surface oxidation during heating?
The workpiece can be heated under a wide range of vacuum levels (10-2 to 10-6 mbar). This controlled environment prevents surface oxidation and decarbonization, ensuring high purity and a clean finish.
Q3: What is the temperature uniformity of this vacuum furnace?
Both chambers utilize multi-zone independent temperature control combined with a precise PID algorithm, achieving an excellent furnace temperature uniformity of ±5℃.
Q4: How does the vacuum degreasing system protect the workpiece?
The pretreatment room utilizes gradient heating and a vacuum degreasing system to accurately decompose organic matter, preventing coking and carbon residue on the workpiece surface.
Q5: What are the key specifications of the PQ2C-2000 model?
The PQ2C-2000 has an effective working dimensions of 1000×1000×1400 mm, a maximum temperature of 1320℃, a weight capacity of approximately 2000 kg, and an installed power of 500 KW.
Q6: Can the process parameters be monitored in real-time?
Yes, the system features an integrated PLC with a computer interface, touch screen, and recorder to monitor vacuum degree, temperature, and pressure in real-time, supporting remote diagnostics and data traceability.










