The parameters can be adjusted according to the process requirements, but not as the acceptance standard. The detailed specifications will be described in the technical proposal and agreement.
Parameter/Model | VVWQ-3030D | VVWQ-4040D | VVWQ-5050D | VVWQ-6060D | VVWQ-8060D |
Effective hot zone size Φ×H (mm | Φ300 × 300 | Φ400 × 400 | Φ500 × 500 | Φ600 × 600 | Φ800 × 600 |
Loading capacity (kg) | 50 | 75 | 120 | 200 | 300 |
Heating Power (kW) | 35 | 60 | 75 | 90 | 120 |
Max.Temperature(°C) | 1350 | 1350 | 1350 | 1350 | 1350 |
Temperature Uniformity (°C) | ±5 | ±5 | ±5 | ±5 | ±5 |
Vacuum degree (Pa) | 4× 10-3/6 × 10-4 | 4× 10-3/6 × 10-4 | 4× 10-3/6 × 10-4 | 4× 10-3/6 × 10-4 | 4× 10-3/6 × 10-4 |
Pressure Increase Rate (Pa/h) | ≤0.26 | ≤0.26 | ≤0.26 | ≤0.26 | ≤0.26 |
≤0.65 | ≤0.65 | ≤0.65 | ≤0.65 | ≤0.65 |
Transportation time (S) | ≤6 | ≤6 | ≤6 | ≤6 | ≤6 |
Quenching medium | purified water | purified water | purified water | purified water | purified water |
1. The furnace is vertical and twin chamber structure. Integral type or split type structure are optional in accordance with site situation.
2. Jobs loading type: handing type or bracket type. compared to other suspension structure more safe.
3. Molybdenum heating elements in heating zone. Molybdenum heating elements with back isolation technology.
4. Zero consumption of inert gases. Zero consumption of argon.
5. With a loading chamber for continuous process.
6. The furnace hearth is designed around modularized optimization with good temperature uniformity performance.
7. Compared with horizontal transmission quenching device, the quenching device made up of vertical material lifting trolley has the advantage of shorter transportation time.
8. The special know-how will be used, which makes the furnace no need to charge other gases to suppress water vapor, thoroughly prevents water vapor entering into heating chamber and polluting the vacuum pump system.
9. It has a chiller to provide 5℃ water, thus to make better quench performance.
1. Double chamber vertical structure: integral type/movable heating chamber type/movable water tank type
2. Hot Zone: molybdenum heating elements and metal heat insulation
3. Vacuum pump and gauge: Foreign brand/high-quality Chinese brand
4. Vacuum degree: High vacuum/Medium vacuum
5. PLC: OMRON/Siemens/Mitsubishi
6. Temperature controller: SHIMADEN/EUROTHERM/Honeywell
7. Thermocouple: S type, K type, N type
8. Recorder: Paperless recorder/paper recorder
9. HMI: Simulation screen/Touch screen
10. Electric components: High-quality domestic brand//Siemens