تعتبر شركة Luoyang Anjing Intelligence Equipment شركة رائدة عالميًا في مجال الأفران الكهربائية ذات درجات الحرارة العالية
أفران الصندوق
1000°C Hot Air Stirring Box Electric Furnace Lab Furnace
1200°C 5-sided heating lab furnace with exhaust gas purification device muffle furnace
High-Temperature Corrosion-Resistant Atmosphere Box Furnace UP TO 1200℃
Fully Automated Visual Fire Assay Furnace
1800°C Box Furnace XL Series
Electric Top-Opening Experimental Box Furnace
1400℃ Laboratory Muffle Furnace
Box Furnace (Tube-Type Dual-Purpose High-Temperature Furnace)
Compact Muffle Furnace
1200℃ Laboratory Furnace
1400°C Small-Scale Experimental Glue Deposition Oven with VOC Exhaust Gas Purification Muffle Furnace
أفران الصندوق
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, الصلب, تلبيد, 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.
- توحيد درجة الحرارة ممتازة, 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, تخزين حرارة منخفضة, and excellent insulation performance.
- Precise and Stable Temperature Control, Programmable Control
An intelligent temperature control system supports programmable temperature control, تمكين التدفئة التلقائية, عقد, 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.
| Max. درجة حرارة التشغيل | 1200درجه مئوية | 1400درجه مئوية | 1600درجه مئوية | 1700درجه مئوية | 1800درجه مئوية |
| Continuous Operating Temperature | 1150درجه مئوية | 1350درجه مئوية | 1550درجه مئوية | 1680درجه مئوية | 1780درجه مئوية |
| Temperature Control Range | 100–1200℃ | 100–1400℃ | 100–1600℃ | 100–1700℃ | 100–1800℃ |
| دقة التحكم في درجة الحرارة | ±1 درجة مئوية | ±1 درجة مئوية | ±1 درجة مئوية | ±1 درجة مئوية | ±1 درجة مئوية |
| Temperature Sensor | K | S | B | B | B |
| عنصر التسخين | 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 | Both sides | Both sides | Both sides |
| معدل التدفئة | Max. 40℃/min (non-linear) | ||||
| Furnace Structure | 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, تخزين حرارة منخفضة, resistance to rapid heating and cooling, no cracking, no slag shedding, and good heat insulation performance. | ||||
| Case Surface Temp. | < 45درجه مئوية | ||||
| 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, خسارة المرحلة, الجهد الزائد, التيار الزائد, على درجة الحرارة, ردود الفعل الحالية, 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, حاضِر, 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. | ||||
| إعداد منحنى درجة الحرارة | 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, و 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. | ||||
| Included Accessories | One crucible tong, one pair of high-temperature gloves, and one furnace bottom pad. | ||||
Box Furnaces Application Areas
- Ceramic Materials: Suitable for sintering, debinding, and pre-firing of materials such as alumina, زركونيا, السيراميك الكهرضغطي, والسيراميك الالكتروني.
- Metallurgical and Metallic Materials: Suitable for heat treatment processes such as annealing, quenching, هدأ, 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, الصلب, 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.
- New Material R&د: 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.
ملف الشركة
مؤسسة مهنية متخصصة في خدمات تكنولوجيا المعالجة الحرارية وR&د, تصنيع, ومبيعات الأفران الكهربائية ذات درجة الحرارة العالية.
تركز الشركة على تطوير أفران كهربائية ذات درجة حرارة عالية تغطي نطاق درجة حرارة كامل من -100 درجة مئوية إلى 2600 درجة مئوية. وتشمل منتجاتها الأفران الكهربائية التجريبية, أفران الغلاف الجوي, أفران صناعية, ومعدات التدفئة التعريفي متوسطة التردد. وتشمل المنتجات الرئيسية أفران الصندوق, أفران الأنبوب, أفران الرفع, أفران دافعة, أفران البوجي, أفران دوارة, أفران النفق, ومختلف الأفران المتخصصة متوسطة التردد.
تلتزم الشركة بالابتكار التكنولوجي وحصلت على شهادات ISO9001 و EU CE. انها تمتلك 21 العلامات التجارية المسجلة, 29 براءات الاختراع, و 27 حقوق التأليف والنشر البرمجيات.
طرق الدفع
تي تي
طرق الشحن
يتم تعبئة الفرن الكهربائي في ثلاث طبقات: ملفوفة أولاً بورق رغوي, ثم ملفوفة في فيلم من البلاستيك, ومعبأة أخيرًا في صندوق خشبي.
Box Furnaces Frequently Asked Questions (التعليمات)
- 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, silicon carbide rods, silicon molybdenum rods, إلخ.) 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?
نعم. 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.