Luoyang Anjing Intelligence Equipment are a global leader in high-temperature electric furnaces

1000°C Electric Top-Opening Box Furnace, Laboratory High-Temperature Muffle Furnace
PRODUCT PARAMETERS
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Maximum Operating Temperature: 1000℃
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Temperature Control Range: 100-1000℃
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Chamber Dimensions: 500×500×500 mm
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Temperature Measuring Element: Type K thermocouple
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Heating Element Material: High-temperature alloy resistance wire
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Heating Element Location: Four-sided heating
Description
1000℃ Electric Top-Loading Box Furnace
This 1000℃ electric top-loading box furnace is a high-performance box furnace featuring an electric top-loading door and four-sided heating, providing a uniform and stable high-temperature heating environment.
The equipment supports protective atmosphere introduction and is equipped with an intelligent programmable temperature control system. It is widely used in laboratory heat treatment, material sintering, ceramic firing, and industrial high-temperature processes, making it an ideal lab furnace/electric furnace.
Product Features (Box Furnace)
- Electric Top-Opening Door, Convenient and Safe Operation
This box furnace features an electrically operated top-opening door, requiring only one button operation and eliminating the need for manual lifting. It also includes a power-off protection function when the door is open, and the observation window is made of quartz glass. (minimum size 30×35mm), facilitating real-time observation of the sample’s condition inside the furnace.
- Four-Sided Heating, Uniform Temperature
The heating element uses high-temperature alloy resistance wire, which is distributed around the furnace chamber to form a three-dimensional heating system.
- Fully Automatic Intake and Exhaust, Controllable Atmosphere
The electric exhaust port and electric air inlet can be linked to heating curve segments, allowing for automatic opening and closing at any temperature range. A protective atmosphere can be introduced, meeting the requirements of non-oxidizing heat treatment, atmosphere sintering, and other processes. A stainless steel fan assists the chimney for forced exhaust, promptly removing waste gases.
- 50-segment programmable control, highly adaptable to various processes
Employing an intelligent temperature controller, it features multiple adjustment modes including standard PID, AI-based APID, or MPT, with self-tuning and self-learning functions, exhibiting excellent control characteristics with no overshoot or undershoot. It boasts 50-segment programmable control, enabling temperature rise and fall control at arbitrary slopes. It includes programmable commands such as jump (loop), run, pause, and stop, and the program can be modified at any time during operation.
| Item | Parameters |
|---|---|
| Long-term Operating Temperature | 700-900°C |
| Temperature Control Accuracy | ±1°C |
| Fully Automatic Intake/Exhaust | Protective atmosphere can be introduced. Electric exhaust port and electric intake port can be linked to the heating curve, automatically opening and closing at any selected temperature segment. |
| Heating Rate | Minimum 10-30°C/min |
| Furnace Body Structure & Material | The furnace adopts an advanced air-cooled double-layer carbon steel structure. Effective air-cooled guide baffles enable overall cold air circulation around the furnace shell, ultimately cooling the heating element conductive strips before exhausting them from the furnace body, preventing high-temperature oxidation of the conductive strips and ensuring a good working environment. |
| Stainless Steel Fan | Stainless steel fan assists chimney for forced exhaust. |
| Viewing Window | Minimum size 30×35 mm, material: quartz glass |
| Door Opening Method | Electric upward opening |
| Refractory & Insulation Material | Furnace lining made of vacuum-formed high-purity alumina lightweight material, offering high service temperature, low heat storage, thermal shock resistance, no cracking, no spalling, and good insulation performance. |
| Furnace Shell Temperature | Shell temperature <40°C |
| Safety Protection | Integrated modular control unit with accurate control precision. Dual-loop control and dual-loop protection designed, including protection against overshoot, overregulation, underregulation, broken thermocouple, phase loss, overvoltage, overcurrent, overtemperature, current feedback, and soft start. |
| Door Opening Power Cutoff | The furnace body is designed with a function to disconnect the main heating circuit when the door is opened under working conditions, greatly reducing the risk of electric shock during high-temperature material retrieval. |
Application Areas (Box Furnace)
- Ceramic Material Sintering: Suitable for sintering and heat treatment of materials such as alumina, zirconia, piezoelectric ceramics, and electronic ceramics. Four-sided heating ensures uniform temperature within the furnace and stable sintering quality.
- Metal Heat Treatment: Suitable for annealing, tempering, and normalizing heat treatment processes of metallic materials. A protective atmosphere can be introduced to prevent oxidation and ensure surface quality.
- New Material R&D: Suitable for the synthesis and heat treatment process research of new materials such as special ceramics, composite materials, and nanomaterials. 50-segment program control meets the requirements of complex temperature profiles.
- Atmosphere-Protected Heat Treatment: Suitable for processing oxidation-sensitive materials. Protective atmospheres such as nitrogen and argon can be introduced. Electric automatic intake and exhaust control ensures stable and reliable process performance.
Company Profile
A professional enterprise specializing in heat treatment technology services and the R&D, manufacturing, and sales of high-temperature electric furnaces.
The company focuses on developing high-temperature electric furnaces covering a full temperature range of -100℃ to 2600℃. Its products include experimental electric furnaces, vacuum atmosphere furnaces, industrial kilns, and medium-frequency induction heating equipment. Main products include box furnaces, tube furnaces, lifting furnaces, pusher kilns, bogie furnaces, rotary kilns, tunnel kilns, and various specialized medium-frequency furnaces.
The company adheres to technological innovation and has passed ISO9001 and EU CE certifications. It owns 21 registered trademarks, 29 patents, and 27 software copyrights.






Payment Methods
TT
Shipment Methods
The electric furnace is packaged in three layers: first wrapped in foam paper, then wrapped in plastic film, and finally packed in a wooden crate.
Frequently Asked Questions (FAQ)
- Can this box furnace be purged with a protective atmosphere?
Yes, the equipment supports the introduction of a protective atmosphere and can automatically control the intake and exhaust.
- Is the temperature control accurate?
Temperature control accuracy can reach ±1℃, suitable for high-precision heat treatment processes.
- Is the furnace door manual or automatic?
It adopts an electric top-opening door structure, making operation more convenient and safer.
- Does it have safety protection functions?
It has multiple protection functions including over-temperature, over-current, phase loss, and soft start.
- Does it support customization?
Yes. It can be customized according to the furnace size, temperature range, and control requirements.















