China NVPT Vacuum Tempering Furnace Suppliers | High-Performance Heat Treatment Factory Equipment
Characteristic
01Heat the workpiece under different vacuum degree (10-2~10-6 mbar), prevent oxidation and decarbonization, ensure the surface of the workpiece is smooth, and ensure that the internal performance of the material is not interfered by external impurities.
Graphite heater or high resistance alloy heating element, fast heating speed, high temperature resistance, long life, with high efficiency insulation layer design, significantly reduce energy consumption, effectively shorten the tempering cycle, improve production efficiency.
Adopt multi-zone independent temperature control system, combined with PID algorithm, the furnace temperature uniformity can reach ±5℃, ensure the uniform change of material microstructure, avoid performance differences.
Equipped with built-in convection heating function to achieve efficient transmission and uniform distribution of heat, so that the equipment can operate stably in the low temperature area, accurately regulate the temperature, and meet the diversified process needs.
Equipped with advanced internal cooling system, no additional cooling treatment is required, which can directly and safely enter the subsequent operation process, greatly improving production efficiency.
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.
The opening mode of the furnace door is flexible (such as rotary type, vertical lifting type), which can be perfectly adapted to the automatic production line and effectively improve the overall production efficiency of the equipment.
Common Specifications
02| Model Number | NVPT-600 | NVPT-1000 |
|---|---|---|
| Effective working area dimension: Width × height × length (mm) | 600×600×1000 | 800×800×1300 |
| Working vacuum | 10-1~10-6 mbar (optional) | |
| Temperature | Maximum 750℃ / Normal operating temperature 150~700 ℃ | |
| Gas cooling pressure | 87kPa abs | |
| Handling weight approx. (Kg) | 600 | 1000 |
| Installed power (KW) | 130 | 180 |
※ Support the furnace effective working area size, maximum temperature, working vacuum and other parameters customized according to requirements, to meet the diversified production scenarios
FAQ
03Q: What is the vacuum range of the NVPT series tempering furnaces?
A: The working vacuum level ranges from 10-1 to 10-6 mbar depending on your selection, preventing oxidation and decarbonization to keep the workpiece surface clean and smooth.
Q: What are the maximum and normal operating temperatures?
A: The furnace can reach a maximum temperature of 750℃, with a normal operating range between 150℃ and 700℃, making it versatile for various tempering processes.
Q: How is the temperature uniformity controlled inside the furnace?
A: The system uses a multi-zone independent temperature control system combined with a PID algorithm, ensuring a temperature uniformity of ±5℃ for consistent microstructure changes.
Q: Does the equipment require an external cooling system?
A: No, it features an advanced built-in convection and internal cooling system, allowing workpieces to safely proceed to the next operation directly without additional external cooling treatments.
Q: Can the furnace dimensions and parameters be customized?
A: Yes, we support customized designs for the effective working area size, maximum temperature, working vacuum, and other technical parameters to perfectly match your production needs.