The electric furnace is a high-efficiency, electrically powered thermal processing unit designed for precise and controlled heating applications. It is commonly used in industrial manufacturing, materials research, laboratories, metalworking, ceramics, and glass processing. With clean electric operation and advanced temperature control, the furnace provides a reliable and environmentally friendly alternative to gas- or oil-fired furnaces.

This furnace offers uniform heat distribution and precise temperature control using advanced PID digital controllers. Depending on the configuration, it supports working temperatures ranging from 300°C to over 1800°C, with models available for both standard and high-temperature applications. Heating elements are typically made from Kanthal, silicon carbide, molybdenum disilicide, or graphite, depending on the required temperature range and material compatibility.

The electric furnace is available in multiple types, including box furnaces, tube furnaces, muffle furnaces, and chamber furnaces. It is designed with thermal insulation materials to reduce heat loss and improve energy efficiency. The interior chamber is lined with refractory bricks or ceramic fiber insulation, while the exterior is made from powder-coated steel or stainless steel for durability and corrosion resistance.

For laboratories and research institutions, the furnace supports programmable multi-segment heating profiles, safety interlocks, and real-time temperature monitoring. Industrial models offer larger chamber volumes, automation options, and integration with production lines.

Key Features:

• Precision temperature control with digital PID controller

• Working temperature range from 300°C to 1800°C (varies by model)

• Durable and energy-efficient ceramic fiber insulation

• Uniform heating through high-performance elements

• Available in box, muffle, tube, and chamber furnace configurations

• Programmable temperature profiles for research and testing

• Stainless steel or powder-coated steel outer body

• Over-temperature protection and safety shutoff features

• Low maintenance and long operational life

• Suitable for continuous and batch operations

Technical Specifications (Typical):

• Temperature Range: 300°C to 1800°C

• Chamber Volume: 1 to 200 liters or more

• Power Supply: 220V to 480V, 50/60 Hz, single or three-phase

• Heating Elements: Kanthal, SiC, MoSi2, or graphite

• Controller: Digital PID with programmable settings

• Insulation: High-density ceramic fiber or refractory brick

• Heating Time: 15 to 90 minutes (depends on size and temperature)

• Safety: Over-temperature cutoff, sensor failure alarm, door switch

• Cooling: Natural or forced air cooling

Applications:

• Heat treatment of metals and alloys

• Ceramics firing and sintering

• Glass annealing and tempering

• Laboratory material testing and thermal analysis

• Ash content testing in chemical labs

• Melting and hardening processes

• Prototyping and industrial R&D

• Thermal processing for electronics and semiconductors