Vacuum Furnace

V2 Vacuum Furnace

Name: V2 Vacuum Furnace
Brand: Haoyue

V2 technical proposal data imported from the Word document for product review and inquiry routing.

This vacuum graphite furnace is a resistance-heated vacuum furnace using high-purity graphite as the heating element. Under vacuum conditions, heat is generated by the resistance of the graphite, producing high temperatures within the furnace chamber, which are transferred to the materials by thermal radiation.

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Key Features

Technical Highlights

Highly Integrated Design: Horizontal, side opening door, integrated structure design optimizes material loading and unloading accuracy, ensures convenient operation, allows flexible equipment movement, and significantly improves efficiency and space utilization.

Efficient Heating and Cooling Capacity: Rapid heating: Heating from 10C to 2000C requires only 20 minutes (average heating rate: 100C/min), reducing process time by 50%-70% compared with conventional equipment and significantly lowering energy consumption.

Rapid cooling: Cooling from 2000C to 50C requires only 387 minutes (average heating rate: 5.04C/min), significantly improving equipment turnover rate.

Optimized Thermal Field Design: The heating chamber is designed through thermal simulation calculation to ensure temperature uniformity. Modular heating elements combined with a high-efficiency thermal insulation layer are adopted to reduce heat loss and improve the energy efficiency ratio.

Excellent Temperature Uniformity: After holding at 1000C for 1 hour, five-point temperature measurement is conducted in the constant temperature zone, and the temperature uniformity reaches +/-5C, ensuring stable sintering quality of materials.

Multiple Safety Protections: HMI + PLC + PID pressure control system enables real-time monitoring and adjustment of process parameters. Multiple safety interlocks are implemented to prevent abnormal conditions such as overpressure and overtemperature, ensuring the safety of both equipment and personnel.

Energy-Saving and Environmental Protection Advantages: Rapid heating and cooling combined with high-efficiency thermal insulation can reduce electricity/gas consumption by more than 20%. The low leakage rate design reduces the waste of protective gas and lowers operating costs.

Wide Applications: With the advantages of high integration, precise temperature control, high safety and energy conservation, this equipment is an ideal choice for the preparation of high-performance materials. It is widely used for high-temperature sintering of ceramics, cemented carbides, composite materials, etc., under vacuum or protective atmosphere. It can also be used for high-temperature heat treatment of metal materials under high vacuum conditions or degassing treatment of precious metal materials.

Technical Snapshot

Equipment Model: V2GR20 / V2GR24
Equipment Type: Horizontal, All-in-one, Side Loading
Overall Equipment Dimension (mm): 1623(L)x1550(W)x 1900(H)
Equipment Weight (T): Approx. 1.5 / Approx. 1.7
Furnace Chamber Dimension (mm): 200(W)x200(H)x300(L)
Heating Element: Graphite Resistance Heating
Total Equipment Power (KW): 60 / 65
Heating Power (KW): 45 / 50
Maximum Temperature (C): 2000 / 2400
Maximum average heating rate (C/min): 100 (Empty furnace,Cold state,Purified)
Temperature Uniformity (C): +/-5
Temperature Measuring Sensor: Tungsten-rhenium thermocouple / Tungsten-rhenium thermocouples + infrared monitor
Vacuum Unit(Standard): Direct Connection Pump + Diffusion Pump
Ultimate Vacuum Degree (Pa): 7x10-3 (Empty Furnace, Cold State, Purified)
Vacuum Pumping Speed: Atmospheric Pressure to 10 Pa <= 10 min
Pressure Rise Rate (Pa/h): <= 2
Protective Atmosphere: Ar or N2
Atmosphere Pressure (MPa): <=0.03 (Gauge Pressure, Slight Positive Pressure)

Selection guide

Confirm the process window before quotation.

For faster engineering review, prepare the core process boundaries before sending an inquiry.

Target temperature and working atmosphere

Sample, mold, or workpiece dimensions

Pressure, load, or gas-pressure requirements

Expected batch capacity and automation level

Can the chamber be customized?

Yes. Chamber size, heating zone, fixture, pressure, and atmosphere configuration should be confirmed through technical review.

Is a process test recommended?

For new materials or demanding density targets, a sample process discussion helps reduce equipment selection risk.

What should be sent with an inquiry?

Material, target temperature, pressure or load, atmosphere, workpiece size, and expected capacity are the most useful inputs.

Typical Applications

Research institutesIndustrial productionAdvanced materials

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