1400°C Electric Top-Opening Flame Assay Furnace

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, prata, and other precious metal samples.

Recursos do produto

1. 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.

2. 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.

3. 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. Precisão do controle de temperatura ±1℃, furnace temperature uniformity ±1℃ (larger furnace chambers can be adjusted via multi-zone control).

4. 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.

5. 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-linear), minimum 1℃/hour.

Áreas de aplicação

• Mining Laboratories: Suitable for fire assay analysis of precious metals such as gold, prata, platinum, and palladium in samples such as ores, concentrates, and tailings. 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, metallurgy, materials science, and other related fields.
• Jewelry Testing: Suitable for the purity testing of precious metal products such as jewelry, gold ingots, and silver ingots.

perfil de companhia

Uma empresa profissional especializada em serviços de tecnologia de tratamento térmico e R&D, fabricação, e vendas de fornos elétricos de alta temperatura.

A empresa se concentra no desenvolvimento de fornos elétricos de alta temperatura cobrindo uma faixa completa de temperatura de -100°C a 2600°C. Seus produtos incluem fornos elétricos experimentais, fornos de atmosfera a vácuo, fornos industriais, e equipamentos de aquecimento por indução de média frequência. Os principais produtos incluem fornos de caixa, fornos tubulares, fornos de elevação, fornos empurradores, fornos de bogie, fornos rotativos, fornos de túnel, e vários fornos especializados de média frequência.

A empresa adere à inovação tecnológica e obteve as certificações ISO9001 e CE da UE. Ele possui 21 marcas registradas, 29 patentes, e 27 direitos autorais de software.

Métodos de pagamento

TT

Métodos de envio

O forno elétrico é embalado em três camadas: primeiro embrulhado em papel de espuma, depois embrulhado em filme plástico, e finalmente embalado em uma caixa de madeira.

Perguntas frequentes (Perguntas frequentes)

1. 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.

2. Is this electric furnace suitable for batch processing of fire assay samples?

Sim. 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.

3. 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.

4. Does the equipment require dedicated personnel during operation?

Não, 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.

5. Does the device support data logging and remote communication?

Sim. The device can record operating data such as temperature, power, tensão, atual, and program curves, and communicate with a host computer via an RS485 interface to achieve data monitoring and export management.