Peralatan Perisikan Luoyang Anjing ialah peneraju global dalam relau elektrik suhu tinggi
Relau Kotak
1200°C Ashing Furnace with Intake and Exhaust System
1700°C High-Temperature Box-Type Resistance Furnace / Resistance-Heated Muffle Furnace
Small XA-series Box-type laboratory Electric Furnace
1000°C Relau Elektrik Jenis Kotak Dua Pintu
1200°C Vertical Electric Stack Furnace
1200°C Vacuum Atmosphere Box Furnace
1200°C Electric Top-Opening Precision Box-Type Furnace
1200°C High-Temperature Box-Type Resistance Furnace with Top-Mounted Stirring Fan
1400°C Electric Top-Opening Flame Assay Furnace
900°C Box-Type Resistance Furnace XL (Top Exhaust Gas Purification Device)
Quartz Glass Liner Atmosphere Vacuum Furnace Inert Atmosphere Sintering Furnace
1100°C Box Furnace (Stainless Steel Inner Liner) – Laboratory High-Temperature Muffle Furnace
Relau Kotak
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, annealing, pensinteran, 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, penyimpanan haba rendah, 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, suis kuasa, 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.
| Maks. 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℃ |
| Ketepatan Kawalan Suhu | ±1 ℃ | ±1 ℃ | ±1 ℃ | ±1 ℃ | ±1 ℃ |
| Penderia Suhu | K | S | B | B | B |
| Heating Element | 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 |
| Kadar Pemanasan | Maks. 40℃/min (non-linear) | ||||
| Struktur Relau | 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, penyimpanan haba rendah, resistance to rapid heating and cooling, tiada keretakan, 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, termasuk perlindungan terhadap overshoot, over-adjustment, under-adjustment, thermocouple breakage, kehilangan fasa, lebihan voltan, lebihan arus, melebihi suhu, maklum balas semasa, dan permulaan yang lembut. | ||||
| 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, semasa, or power is continuously adjustable, exhibiting constant voltage, arus malar, 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. serentak, 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 (gelung), lari, jeda, 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, dan 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, zirkonia, piezoelectric ceramics, and electronic ceramics.
- Metallurgical and Metallic Materials: Suitable for heat treatment processes such as annealing, quenching, tempering, 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, annealing, 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.
- Bahan Baharu 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, dan metalurgi.
- Industrial and Mining Enterprises: Suitable for small-batch production, process verification, and quality inspection.
Profil Syarikat
Sebuah perusahaan profesional yang mengkhusus dalam perkhidmatan teknologi rawatan haba dan R&D, pembuatan, dan penjualan relau elektrik suhu tinggi.
Syarikat memberi tumpuan kepada membangunkan relau elektrik suhu tinggi yang meliputi julat suhu penuh -100 ℃ hingga 2600 ℃. Produknya termasuk relau elektrik percubaan, relau suasana vakum, tanur industri, dan peralatan pemanasan aruhan frekuensi sederhana. Produk utama termasuk relau kotak, relau tiub, relau mengangkat, tanur penolak, relau bogie, tanur berputar, tanur terowong, dan pelbagai relau frekuensi sederhana khusus.
Syarikat itu mematuhi inovasi teknologi dan telah lulus pensijilan ISO9001 dan EU CE. Ia memiliki 21 tanda dagangan berdaftar, 29 paten, dan 27 hak cipta perisian.
Kaedah Pembayaran
TT
Kaedah Penghantaran
Relau elektrik dibungkus dalam tiga lapisan: pertama dibalut dengan kertas buih, kemudian dibalut dengan filem plastik, dan akhirnya dibungkus dalam peti kayu.
Box Furnaces Frequently Asked Questions (Soalan Lazim)
- 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, 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?
ya. 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, suis kuasa, butang mula/berhenti pemanasan utama, computer interface, and observation/air inlet for easy monitoring of the system's operating status.ter, ammeter, suis kuasa, butang mula/berhenti pemanasan utama, computer interface, and observation/air inlet for easy monitoring of the system's operating status.