Hot Products
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High-Precision NVPT Type Vacuum Tempering Furnace - China Suppliers & Factory for Metal Heat Treatment
characteristic
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Heat 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.
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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.
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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.
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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.
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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.
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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.
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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| Specification Item | 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.
Frequently Asked Questions (FAQ)
Q
What is the working vacuum range of the NVPT series tempering furnace?
The workpiece can be heated under different vacuum degrees ranging from 10-2 to 10-6 mbar, with an optional working vacuum range of 10-1 to 10-6 mbar depending on your specific requirements.
Q
How does the furnace ensure temperature uniformity?
The equipment adopts a multi-zone independent temperature control system combined with a PID algorithm, allowing the furnace temperature uniformity to reach ±5℃. This ensures uniform microstructural changes and avoids performance differences in the materials.
Q
What heating elements and insulation materials are used?
The furnace features a graphite heater or high-resistance alloy heating element designed for fast heating, high temperature resistance, and a long service life, paired with a high-efficiency insulation layer to reduce energy consumption.
Q
Can I customize the dimensions and specifications of the furnace?
Yes. We support custom configurations for the furnace's effective working area size, maximum temperature, working vacuum, and other parameters to meet your specific production scenarios and process requirements.
Q
Does the equipment require extra cooling treatments after operation?
No, the furnace is equipped with an advanced internal cooling system. It requires no additional cooling treatment and allows you to transition directly and safely to subsequent operation processes, greatly improving efficiency.