It is the periodical heating treatment. It used in element determination and heating in heat treatment of small steel, such as hardening, annealing and tempering of laboratories, industrial mining enterprise, scientific research unit and colleges. The high temperature furnace could be used in high temperature heating of metal, sintering, dissolution and analysis of ceramic.

Features:

• The case adopts high quality cold-rolled steel plate with the plastic

spraying on the surface. The door adopts side door structure, which easy

to open and shut.

• The medium-temperature box furnace adopts closed hearth, the spiral electric heating alloy wire as the heating component coiled in hearth,the temperature of furnace is uniform when it radiating. The use life is prolonged.
• High temperature tube resistance furnace adopts high temperature combustion and takes silicon carbide rod as heating component to set up in outer sheath of hearth.
• High temperature box resistance furnace takes silicon carbide rod as heating component and set up in hearth directly. It has high use rate.
• The thermal insulation material of this kind of furnace adopts light foam insulating brick and alumina silica cellucotton. The accumulation of heat and heat conductivity factor are decreased so heat accumulation of hearth will be more. The temperature rising time is shorten. The temperature of surface is rising very slowly. Wastage rate of empty furnace is small and power consumption is lowest.
• The controller is divided into: a pointer type, intelligent, microcomputer-based multi-band temperature control.

🔬 How It Works?

The furnace uses spiral alloy wire or silicon carbide rods as heating elements, delivering uniform radiant heat within a closed hearth. Advanced insulation materials minimize heat loss, shorten heating times, and reduce power consumption. The intelligent controller ensures precise temperature regulation, supporting various thermal processes such as hardening, annealing, sintering, and ceramic material testing.

💡 Advantages

• Uniform temperature distribution for consistent heating results

• Durable construction with cold-rolled steel housing and powder coating

• Energy-efficient insulation reduces heat loss and operating costs

• Multiple controller options for flexible temperature regulation

• Long service life of heating elements with minimal maintenance needs

• Suitable for both routine laboratory use and heavy-duty industrial testing

🔍 Recommended Models by Use Case

• SX-2.5-10 / SX-4-10 (1000°C): Educational labs, small-scale material testing

• SX-5-12 / SX-10-12 (1200°C): Research centers, metallurgy, ceramics labs

• SRJX-4-13 / SRJX-8-13 (1300°C): Advanced scientific research, industrial sintering

• SX2-8-16 / SX2-12-16 (1600°C): High-temperature R&D, advanced ceramics, specialized metallurgy

🧪 Ideal For

• Material science research laboratories

• Heat treatment of steel, alloys, and ceramics

• Industrial quality control departments

• Universities and scientific research institutes

• Mining and metallurgy testing labs