Luoyang Anjing Intelligence Equipment es líder mundial en hornos eléctricos de alta temperatura
Hornos de caja
1000°C Electric Top-Opening Box Furnace, Laboratory High-Temperature Muffle Furnace
1400°C Box Furnace (With Rotating Material Table)
1400°C Box Furnace
1600°C Box Furnace with Large Furnace Chamber
1100°C Top-Opening Atmosphere-Sealed Box Furnace
1200°C Electric Top-Opening Box Furnace
1600°C Double-Door Box Furnace
1200°C Pneumatic Top-Opening Box Furnace
Electric Top-Opening Box Furnace
Jun Porcelain and Ru Porcelain Dual-Purpose Electric Muffle Furnace
Large High-Temp Furnace Box-Type Electric Furnace
1700°C Atmosphere Box Furnace
Hornos de caja
A box furnaces is a widely used high-temperature furnace device. With flexible dimensions, temperature ranges, and atmosphere control configurations, it can be customized to meet various heat treatment processes, making it suitable for diverse high-temperature processing needs in both laboratory and industrial settings.
The equipment features an integrated structural design, integrating the control system with the furnace body, resulting in excellent temperature uniformity and control precision. Its spacious furnace chamber makes it ideal for processes such as heat treatment, recocido, sinterización, and material testing.
Box Furnaces Product Features
- Customizable Design
Furnace dimensions, temperature range, and atmosphere control methods can all be customized to meet specific process requirements.
- Excellent Temperature Uniformity, High-Performance Lining Material
Optimized furnace structure and heating method ensure uniform temperature distribution within the furnace, suitable for processes with high temperature field requirements. Vacuum-formed high-purity alumina fiber material is used, offering high temperature resistance, almacenamiento de bajo calor, and excellent insulation performance.
- Precise and Stable Temperature Control, Programmable Control
An intelligent temperature control system supports programmable temperature control, enabling automatic heating, holding, and cooling processes. It supports microcomputer program control and multi-segment temperature curve settings, allowing for flexible parameter adjustments during operation.
- Integrated Structure
The control system and furnace body are integrated into one unit, resulting in a compact structure and convenient installation and use.
- Simple and Intuitive Operation, Safety and Stability
The control panel is equipped with a temperature controller, power switch, current and voltage display, and interfaces for convenient real-time monitoring of equipment operation. Integrated circuit control provides strong anti-interference capabilities; the furnace shell temperature remains ≤45℃ during high-temperature operation, improving the working environment.
| máx.. Operating Temperature | 1200℃ | 1400℃ | 1600℃ | 1700℃ | 1800℃ |
| Continuous Operating Temperature | 1150℃ | 1350℃ | 1550℃ | 1680℃ | 1780℃ |
| Temperature Control Range | 100–1200℃ | 100–1400℃ | 100–1600℃ | 100–1700℃ | 100–1800℃ |
| Precisión del control de temperatura | ±1℃ | ±1℃ | ±1℃ | ±1℃ | ±1℃ |
| Temperature Sensor | K | S | B | B | B |
| Elemento calefactor | High-temperature alloy wire | SiC rod | MoSi₂ rod | 1800-type MoSi₂ rod | 1850-type MoSi₂ rod |
| Heating Layout | 3-sided: both sides + bottom | Top/bottom or both sides | Ambos lados | Ambos lados | Ambos lados |
| Tasa de calentamiento | máx.. 40℃/min (non-linear) | ||||
| Estructura del horno | The electric furnace body adopts an advanced air-cooled double-layer carbon steel furnace body structure. The effective air-cooled guide baffles enable the overall cold air circulation in the furnace shell, which finally cools the conductive plates of the heating element and then discharges them from the furnace body, avoiding high-temperature oxidation of the conductive plates of the heating element and ensuring a good working environment. | ||||
| Door Operation | The furnace door opens axially to the side (XL model: axially 180-degree side opening plus 360-degree rotation). The door lock is located on the side and is equipped with a spring lock, which can effectively lock the door. The elasticity of the lock absorbs the expansion of the refractory material, ensuring the free expansion and contraction of the refractory material under thermal changes and effectively sealing it. | ||||
| Insulation Lining | The furnace lining is made of vacuum-formed high-purity alumina lightweight material, which has high operating temperature, almacenamiento de bajo calor, resistance to rapid heating and cooling, no cracking, no slag shedding, and good heat insulation performance. | ||||
| Case Surface Temp. | < 45℃ | ||||
| Safety Protection | An integrated modular control unit ensures accurate control and features dual-loop control and protection, including protection against overshoot, over-adjustment, under-adjustment, thermocouple breakage, pérdida de fase, sobretensión, sobrecorriente, sobre temperatura, comentarios actuales, and soft start. | ||||
| Door Opening Power-Off | The furnace body is designed to disconnect the main heating circuit when the door is opened at high temperatures during operation, significantly reducing the risk of electric shock during high-temperature material handling. | ||||
| Safe Temperature Control | Utilizing closed-loop technology with thyristor module trigger control, phase-shift trigger control, or zero-crossing triggering, the output voltage, actual, or power is continuously adjustable, exhibiting constant voltage, constant current, or constant power characteristics. The current loop is the inner loop, and the voltage loop is the outer loop. When a sudden load is applied or the load current exceeds the current limit, the voltage regulator's output current is limited to the rated current range, ensuring normal operation of the output and the voltage regulator. Simultaneously, the voltage loop also participates in regulation, limiting the voltage regulator's output current to the rated current range, maintaining constant output current and voltage with sufficient adjustment margin. This protects the heating elements from excessive current and voltage surges, achieving safe, reliable, and precise control. | ||||
| Temperature Curve Setting | Employs an intelligent temperature controller with multiple adjustment modes including standard PID, AI-based APID, and MPT. It features self-tuning and self-learning functions, excellent control characteristics with no overshoot or undershoot, and 30-segment programmable control, enabling arbitrary slope temperature rise and fall control. It includes programmable/operable commands such as jump (loop), run, pause, and stop, and allows modification of the program at any time during operation. Utilizing an AI-based adjustment algorithm with curve fitting capabilities, it achieves smooth and even curve control. | ||||
| Number of Heating Curve Segments | 50-segment programmable control function. Input settings are available: 50 segments for one curve, 28 segments for two curves, 15 segments for three curves, y 9 segments for five curves. Multiple curves can be input simultaneously and recalled at will. | ||||
| Panel Buttons | Two buttons: Main Power Button/Knob and Heating Chamber On Button/Knob. | ||||
| Accesorios incluidos | One crucible tong, un par de guantes para altas temperaturas, and one furnace bottom pad. | ||||
Box Furnaces Application Areas
- Ceramic Materials: Suitable for sintering, debinding, and pre-firing of materials such as alumina, zirconia, piezoelectric ceramics, and electronic ceramics.
- Metallurgical and Metallic Materials: Suitable for heat treatment processes such as annealing, quenching, templado, and normalizing of metallic materials, as well as the sintering of metal powders.
- Electronic Components: Suitable for packaging, soldering, and aging testing of electronic components, as well as the sintering processes of electronic components such as ceramic substrates, MLCCs, resistors, and inductors.
- Glass and Chemicals: Suitable for melting, recocido, and tempering of glass, as well as the calcination and activation treatment of catalyst materials.
- Mechanical and Refractory Materials: Suitable for heat treatment of mechanical parts and high-temperature performance testing of refractory materials.
- Nuevo material R&D: Suitable for the synthesis and heat treatment process research of new materials such as special ceramics, composite materials, nanomaterials, and high-temperature alloys.
- Universities and Research Institutes: It is suitable for experimental teaching and research projects in majors such as materials science and engineering, chemical engineering, physics, and metallurgy.
- Industrial and Mining Enterprises: Suitable for small-batch production, process verification, and quality inspection.
Perfil de la empresa
Una empresa profesional especializada en servicios de tecnología de tratamiento térmico y R.&D, fabricación, y venta de hornos eléctricos de alta temperatura.
La empresa se centra en el desarrollo de hornos eléctricos de alta temperatura que cubren un rango completo de temperatura de -100 ℃ a 2600 ℃.. Entre sus productos se encuentran hornos eléctricos experimentales., hornos de atmósfera de vacío, hornos industriales, y equipos de calentamiento por inducción de media frecuencia. Los principales productos incluyen hornos de caja., hornos tubulares, hornos elevadores, hornos de empuje, hornos de bogie, hornos rotativos, hornos de túnel, y varios hornos especializados de media frecuencia.
La empresa se adhiere a la innovación tecnológica y ha aprobado las certificaciones ISO9001 y CE de la UE.. posee 21 marcas registradas, 29 patentes, y 27 derechos de autor del software.
Métodos de pago
TT
Métodos de envío
El horno eléctrico está empaquetado en tres capas.: primero envuelto en papel de espuma, luego envuelto en película plástica, y finalmente embalado en una caja de madera..
Box Furnaces Frequently Asked Questions (Preguntas frecuentes)
- What is a box furnace?
A box furnace is a high-temperature heat treatment device with a rectangular box-shaped furnace chamber and a front-opening (or top-opening, double-door) structure. Box furnaces have a wide operating temperature range, from several hundred degrees Celsius to over 1700℃.
- How does a box furnace work?
A box furnace uses electrically heated elements (resistance wire, varillas de carburo de silicio, silicon molybdenum rods, etc.) to generate heat, which heats the workpiece inside the furnace chamber through thermal radiation and convection.
- Can this box furnace be customized to my process requirements?
Sí. Our box furnaces can be customized in size, temperature range, and atmosphere control options to meet diverse needs from laboratory R&D to small-batch industrial production, based on your specific heat treatment process.
- Is the furnace temperature uniform? How accurate is the temperature control?
The furnace chamber is made of vacuum-formed high-purity alumina lightweight material, combined with high-temperature electric heating elements and an intelligent temperature control system, resulting in excellent temperature uniformity and high temperature control accuracy.
- What operational information can be viewed on the control panel?
The panel is equipped with a voltmeter, ammeter, power switch, main heating start/stop button, computer interface, and observation/air inlet for easy monitoring of the system's operating status.ter, ammeter, power switch, main heating start/stop button, computer interface, and observation/air inlet for easy monitoring of the system's operating status.