| main features
1. High operating temperature:
The temperature can reach 1700℃, and high-quality silicon molybdenum rod heating elements are used to ensure stable operation of the equipment under extreme high temperatures.
2. Three temperature zone independent temperature control:
Each temperature zone is equipped with an independent PID intelligent temperature control system, which can set different temperature curves and achieve multi-stage temperature gradient control to meet complex process requirements.
3. Rapid heating and insulation performance:
The optimized heating system can achieve rapid heating and maintain a stable high temperature state, improving experimental efficiency.
4. Multiple atmospheric environments:
Supports various atmosphere environments such as vacuum and inert gases (such as nitrogen and argon), reducing gases (such as hydrogen), etc., to prevent sample oxidation or other chemical reactions.
5. Safety and Maintenance:
Built in over temperature protection device, automatically cuts off power when the temperature rises abnormally, preventing equipment damage.
Emergency stop button to ensure the safety of operators.
Regular maintenance reminder function helps users to perform equipment maintenance in a timely manner and extend its service life.
6. Humanized design:
Double layer insulation structure, with efficient insulation materials on the outer layer to reduce heat loss, lower shell temperature, and ensure safe operation.
Touch screen interface, convenient for users to input parameters, start tests, and view results.
Easy to clean design, simple interior, easy to clean and maintain, reducing downtime. |
Equipment name | Three temperature zone tube furnace |
Specification and model | NBD-T1700-60TP3F |
power supply | three-phase380V 50HZ |
rated power | 8KW |
Number of temperature zones | Three temperature and three control |
precision | ±1℃ |
Sensor type | B-type thermocoupleφ8*205mm |
Tmax | 1700℃ |
rated temperature | 1650℃ |
Recommended heating rate | ≤10℃/min |
Size of furnace temperature zone | Length (150+230+150) * Height 140 * Depth 160mm |
Furnace tube specifications | corundum tubeφ60*1300mm |
rotameter | 50-500ml/min |
Furnace body size | 1410mm in length, 740mm in height, and 560mm in depth |
Furnace weight | 约210KG |
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. |
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. |
| 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. |
data storage |  | Ensure data security, integrity, standardized management, and efficient retrieval |
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. |
heating element | High purity silicon molybdenum rod |
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. |
Gas supply system | 
| 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. |
Weakly corrosive gas preheater
(Optional) | 
| The whole body is made of 316L material, which can be preheated for various gases and corrosive gases to meet special process requirements, with a maximum temperature of 600 ℃. |
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, the operating temperature of the equipment should not exceed 800 ℃.
Before using this device, please carefully read the precautions for using corundum products; |
Service and Support | 1-year warranty with lifetime support (warranty does not include consumable parts such as furnace tubes and seals). |
