Add Time: 2026-06-17 View:265
The molten salt heating and stirring device is a cutting-edge process equipment that uses molten salt as the electrolyte to carry out electrochemical reactions under high temperature vacuum or protective atmosphere. It integrates core functions such as precision temperature control, automatic mixing, automatic lifting, and vacuum environment, and is a key equipment for achieving efficient and green preparation of refractory metals, rare earth materials, high-purity materials, and advanced alloys...
![]() | Equipment characteristics: 1. Core functions ·Heating and temperature control system: HRE resistance wire is used as the heating element, combined with high-purity alumina fiber insulation lining to ensure high temperature uniformity and energy saving. Advanced multi-stage program temperature control and 7-inch touch screen centralized control enable automatic operation of complex process curves. ·Vacuum and gas system: Integrated with two-stage mechanical pumps, vacuum gauges, solenoid valves, and flow meters, achieving fully automated management of vacuum pumping, pressure holding, inert gas filling, and precise flow control. ·Automatic lifting and feeding system: using stepper motors or servo motors to drive ball screws, with smooth movement and precise positioning. Some equipment is equipped with horizontal push-pull feeding devices or spiral automatic feeding tanks to minimize manual intervention and improve process consistency. ·High power DC power supply system: provides stable and low ripple DC power, with multiple output modes such as constant voltage and constant current, and is the heart of the electrolysis process. ·Water cooling system: provides forced cooling for furnace shell, electrode flange, vacuum pump and other components to ensure long-term stable operation of equipment. | |
Device Name | Molten salt heating and stirring device | |
Specification Model | NBD-G1200-270TIDFN-350 | |
power supply | AC380V 50HZ | |
rated power | Total power: 14.34KW Heating power: 12.5KW | |
Number of temperature zones | single temperature single control | |
temperature control accuracy | ±1℃ | |
heating element | Alloy resistance wire | |
sensor type | Type K thermocouple | |
Tmax | 1200℃ | |
Long term use temperature | ≤1150℃ | |
Recommended heating rate | ≤10℃/min | |
Size of furnace temperature zone | Φ350*430mm(Bottom heating+circular heating around) | |
Reactor specifications | 310S stainless steel material, size Φ 273 * 700mm (inner diameter Φ 261) | |
Mixing rod rotation speed | Up to 200rpm adjustable | |
Flowmeter type | 1-channel float flowmeter 0.1-0.8L/min | |
air intake | Φ 6.35mm double card sleeve joint | |
exhaust vent | 20mm pagoda head | |
Vacuum pump specifications | DRV16 KF25 | |
Water cooling machine capacity | 10L | |
Furnace body size | Length 1250 * Height 1820 * Depth 905mm | |
Furnace weight | 约300KG | |
control system |
| 1. Sintering process curve setting: dynamically display the set curve, and the equipment sintering can pre store multiple process curves, each of which can be freely set; 2. Pre order sintering is available to achieve unmanned sintering process curve sintering; 3. Real time display of sintering power, voltage and other information, recording of sintering data, and the ability to export for paperless recording; 4. Capable of remote control and real-time observation of equipment status; 5. Temperature correction: The difference between the main control temperature and the sample temperature is nonlinearly corrected throughout the sintering process. |
Appointment sintering | ![]() | Optimize equipment utilization, ensure sintering process stability, save waiting time, and achieve efficient and orderly sample preparation. |
data storage | ![]() | Ensure data security, integrity, standardized management, and efficient retrieval |
Nonlinear temperature correction | ![]() | By using algorithms to nonlinearly correct the temperature deviation between the control point and the sample due to their different positions in the temperature field, the consistency between the control temperature and the sample temperature is improved, the operation is simplified, and the accuracy of experimental data is enhanced. |
Multiple sets of exclusive process programs can be pre-set | ![]() |
Multiple types of experiment specific temperature programs can be preset to ensure experimental repeatability and ease of operation, support process optimization and data tracing, adapt to team collaboration and technical inheritance, greatly improving experimental efficiency and design flexibility. |
remote control |
| You can log in to the control system anytime and anywhere through computers, mobile phones, and other terminals to view the operating status of the heating furnace (temperature, pressure, heating rate, etc.), and remotely adjust parameters and start/pause programs according to experimental needs. No need to travel back and forth to the laboratory at night or on holidays to meet the parameter tuning needs during the experimental process; Real time monitoring of key experimental processes can also be achieved during cross regional business trips, significantly reducing ineffective commuting time and allowing researchers to allocate work energy more efficiently. |
Pressure measurement and monitoring |
| Mechanical pressure gauges are used, and the gauge housing is of an airtight structure, which can effectively protect the internal components from environmental influences and debris intrusion. At the same time, it has strong corrosion resistance and high temperature resistance. |
float flow meter |
| The gas flow rate is controlled by a float flowmeter, which is integrated with the equipment and has undergone leak testing before leaving the factory. |
Equipment usage precautions | When using the equipment, the absolute pressure gauge reading should not exceed 0.15MPa to prevent equipment damage caused by excessive pressure; When used under vacuum, it is recommended that the equipment should not exceed a temperature of 800 ℃. If you have a higher temperature requirement, please contact us for consultation; Before using this device, please carefully read the precautions for using corundum products; | |
Service Support | 1年质保,提供终身支持(保修范围内不包括易耗部件,例如炉管和密封圈等)。 | |
