Luoyang Anjing Intelligence Equipment è un leader globale nei forni elettrici ad alta temperatura

1400°C Electric Top-Opening Flame Assay Furnace
PARAMETRI DEL PRODOTTO
- Massimo. temperatura: 1400°C
- Long-term service temperature: 1350°C
- Control range: 80–1400°C
- Termocoppia: Platinum-Rhodium Type S, measuring range 0–1600°C
- Chamber dimensions: 600 × 1050 × 300 mm
- Power supply: 380 V, 50 Hz; 22 kW
Descrizione
1400°C Electric Top-Opening Flame Assay Furnace
The 1400°C electric top-opening flame assay furnace is a high-precision box-type furnace used for flame assay analysis of precious metals and high-temperature sample melting experiments. The equipment adopts an electric-pneumatic top-opening structure design, combined with a U-shaped silicon carbide heating element and a multi-layer high-efficiency insulation system, which can achieve a stable, uniform, and rapid heating environment under high-temperature conditions. It is suitable for melting, ash blowing, and laboratory analysis processes of gold, argento, and other precious metal samples.
Caratteristiche del prodotto
- Large Capacity Design, Processing 50 Crucibles Per Batch
The furnace chamber dimensions are 600×1050×300mm, and it can melt 50 crucibles (105mm bottom diameter × 165mm mouth diameter × 55mm height) at a time.
- Electric and Pneumatic Top-Opening Door, Dual Control (Foot Pedal/Touch Screen)
The furnace door features a combination of electric and pneumatic top-opening design, with the opening height controllable via a foot switch or touchscreen. This makes it particularly suitable for operations like fire assaying that require frequent opening and closing of the furnace door.
- Silicon Carbide Rod Heating, Ultra-High Temperature Performance up to 1400℃
Using U-shaped silicon carbide rods as heating elements, vertically mounted on the furnace wall, a uniform heating field is formed. Maximum temperature 1400℃, long-term operating temperature 1350℃, meeting the temperature requirements of fire assay melting and ash blowing processes. Temperature control accuracy ±1℃, furnace temperature uniformity ±1℃ (larger furnace chambers can be adjusted via multi-zone control).
- Dedicated Crucible Clamps and Cast Iron Molds
Equipped with custom-made 304 stainless steel crucible clamps, resistant to high temperatures and corrosion. A cast iron mold cart with a carbon steel shell and powder-coated finish, used to hold or cool metal samples during high-temperature melting, ensuring complete shaping and facilitating subsequent analysis. A complete set of tools is included and ready to use out of the box.
- 7-inch Touchscreen, Multi-Segment Program Control
The 7-inch touchscreen allows for setting multiple heating programs, storing historical curves and data reports, and displaying real-time power and alarm information. Adjustable heating rate: maximum 30℃/minute (non lineare), minimum 1℃/hour.

| Category | Specification |
|---|---|
| Chamber Size | 600×1050×300mm |
| Alimentazione elettrica | 380V, 50Hz; 22kW |
| Sample Capacity per Batch | 50 crucibles of 65g each (bottom dia. 105 × top dia. 165 × height 55mm) |
| Temperatura massima | 1400℃ |
| Long-term Working Temperature | 1350℃ |
| Gamma di controllo | 80–1400℃ |
| Termocoppia | Platinum-Rhodium Type S (0–1600℃) |
| Elementi riscaldanti | U-shaped silicon carbide rods, vertically mounted on furnace chamber walls |
| Temperature Accuracy | ±1℃ |
| Uniformità della temperatura | ±1℃ (adjustable via multi-zone control for larger chambers) |
| Heating Rate | Adjustable: max. 30℃/min (non lineare), min. 1℃/h |
| Corpo del forno | Lavorato a CNC, acid/heat-resistant coating, two-tone aesthetic finish |
| Sistema di raffreddamento | Double-layer air-cooled structure with directed airflow to prevent oxidation |
| Door Mechanism | Motor-pneumatic top-opening type; opening height controlled by foot switch or touchscreen |
| Crucible Tongs (Custom) | Made of 304 acciaio inossidabile |
| Cast Iron Mold Trolley | Carbon steel shell with spray-plastic coating |
| Cast Iron Mold | Used for holding or cooling metal samples during high-temperature melting, ensuring complete forming and facilitating subsequent analysis |
| Refractory Lining | High-purity alumina lightweight boards (crack-resistant, risparmio energetico) |
| Insulation Layers | Three layers: alumina fiber + aluminum-silica fiber + polycrystalline alumina |
| Safety Protection | Dual-loop control with overvoltage/overcurrent/overtemperature protection |
| Display Indications | Real-time temperature, power output, voltaggio, attuale, program segments |
| Communication | RS485 interface (up to 1200m range) for PC-based curve programming and data logging |
| Touchscreen | 7-inch touchscreen for multi-segment heating program settings, storing historical curves and data reports, displaying real-time power and alarm messages |
Aree di applicazione
- Mining Laboratories: Suitable for fire assay analysis of precious metals such as gold, argento, platino, and palladium in samples such as ores, concentra, e sterili. The large-capacity design with 50 crucibles per batch is suitable for large-scale sample testing.
- Third-Party Testing Centers: Suitable for various testing institutions to conduct precious metal composition analysis. The high precision and reliability of the equipment ensure the accuracy and authority of the test results.
- Metallurgical Analysis: Suitable for the detection and analysis of precious metal components in smelting intermediate products and metallic materials.
- Precious Metal Recycling: Suitable for the recovery and analysis of precious metals from secondary resources such as spent catalysts, electronic waste, and jewelry processing waste.
- Research Institutes: Suitable for experimental teaching and research projects in geology, metallurgia, scienza dei materiali, e altri campi correlati.
- Jewelry Testing: Suitable for the purity testing of precious metal products such as jewelry, gold ingots, and silver ingots.
Profilo Aziendale
Un'impresa professionale specializzata in servizi tecnologici di trattamento termico e il marchio R&D, produzione, e vendita di forni elettrici ad alta temperatura.
L'azienda si concentra sullo sviluppo di forni elettrici ad alta temperatura che coprono un intervallo di temperature compreso tra -100 ℃ e 2600 ℃. I suoi prodotti includono forni elettrici sperimentali, forni in atmosfera sottovuoto, forni industriali, e apparecchiature di riscaldamento a induzione a media frequenza. I prodotti principali includono forni a scatola, forni tubolari, forni di sollevamento, forni a spinta, forni a carrelli, forni rotanti, forni a tunnel, e vari forni specializzati a media frequenza.
L'azienda aderisce all'innovazione tecnologica e ha superato le certificazioni ISO9001 e EU CE. Possiede 21 marchi registrati, 29 brevetti, E 27 diritti d'autore sul software.






Metodi di pagamento
TT
Metodi di spedizione
Il forno elettrico è confezionato in tre strati: prima avvolto in carta schiuma, poi avvolto in pellicola di plastica, e infine imballato in una cassa di legno.
Domande frequenti (Domande frequenti)
- Can the equipment operate at full load continuously at its maximum temperature of 1400°C?
The maximum temperature of the equipment is 1400°C, and the long-term operating temperature is 1350°C. For continuous long-term operation, it is recommended to keep the temperature within the long-term operating temperature range to extend the lifespan of the heating elements and furnace lining.
- Is this electric furnace suitable for batch processing of fire assay samples?
SÌ. The furnace chamber can simultaneously hold approximately 50 65g crucibles, providing the capacity for large-scale high-temperature melting of samples, suitable for batch processing needs in ore testing and precious metal analysis experiments.
- How is temperature uniformity guaranteed?
The furnace uses U-shaped silicon carbide heating elements arranged on all four sides, combined with a multi-layer heat-insulating furnace lining structure, which ensures good uniformity of sample heating.
- Does the equipment require dedicated personnel during operation?
NO, long-term supervision is not required. The equipment is equipped with a 7-inch touchscreen and a multi-segment programmable control system, enabling automatic heating, heat preservation, and cooling operations, and supports abnormal alarm prompts.
- Does the device support data logging and remote communication?
SÌ. The device can record operating data such as temperature, energia, voltaggio, attuale, and program curves, and communicate with a host computer via an RS485 interface to achieve data monitoring and export management.















