Introduction to Large electric furnace, Trolley electric furnace advantages, characteristics and principles

Large electric furnaceis a kind of high-temperature heating equipment with high efficiency, environmental protection and easy control.，widely used infireproofing,machinery,pottery and porcelain,glass,metallurgy and other industries。The following is to introduce the Large electric furnace:

1、Brief introduction of Large electric furnace

Large electric furnaceis an industrial equipment that uses electric current to generate heat through a resistor to heat materials.，structure mainly includes: furnace chamber, heating element, fire door, Temperature control system, thermal insulation (material) and so on，is a kind of high quality and low price Large electric furnace，Strong customization, the Large electric furnace can be customized according to the actual needs of users, such as heating power, furnace size, temperature control accuracy, etc., to meet the requirements of specific processes.、The temperature uniformity is good, and the temperature distribution in the Large electric furnace is relatively uniform, which is helpful to reduce the temperature gradient in the heating process of the workpiece and improve the heating quality.、Easy to control, accurate temperature control, and easy to realize automatic control.、The electrothermal conversion efficiency is high, and the Large electric furnace can efficiently convert electric energy into heat energy, which is higher than the thermal efficiency of the traditional flame furnace.、Pollution-free emission, the Large electric furnace does not produce pollutants such as smoke, waste gas, etc. in the working process, which meets the requirements of environmental protection and helps to protect the production environment.，customizable。

Large electric furnace

2、Large electric furnace function

Large electric furnaceit has the functions of anneal, hardening and tempering, Forging heating, quench and Casting heating，it is widely used inNew material development,metallurgy,pottery and porcelain,machinery,building materials and other industries。

Large electric furnace

3、Large electric furnace characteristics

The Large electric furnace features are as follows:

1. Electrothermal conversion efficiency

Large electric furnaces can efficiently convert electric energy into heat energy. Usually, the electric heating conversion efficiency can reach 50-80%, which is higher than that of traditional flame furnaces.

2. Electrothermal conversion efficiency

Large electric furnaces can efficiently convert electric energy into heat energy. Usually, the electric heating conversion efficiency can reach 50-80%, which is higher than that of traditional flame furnaces.

3. Environmental protection and energy saving

The Large electric furnace has no pollutants produced by fuel combustion, which meets the requirements of environmental protection. At the same time, energy consumption is relatively low because of its high efficiency of electrothermal conversion.

4. Accurate temperature control

The Large electric furnace is equipped with advanced temperature control system, which can accurately control the temperature in the furnace to meet the temperature requirements of different processes.

5. Fast heating speed

The heating speed of the Large electric furnace is relatively fast, especially in the direct heating Large electric furnace, the current directly passes through the material, which makes the material heat up rapidly.

Large electric furnace

4、Large electric furnace principle

Large electric furnaceThermal effect based on current. When current passes through resistive materials (such as resistance wires, resistance bands, etc.), due to the existence of resistance, electric energy will be converted into heat energy, which will make the resistive materials heat up. This heat is then transferred to the workpiece or material in the furnace to achieve the purpose of heating.，the advantage is The safety is high, and the Large electric furnace is electrically controlled, which has higher safety than the fuel stove and can effectively avoid potential safety hazards such as fire and explosion.、Wide application range, the Large electric furnace is suitable for heating workpieces of various shapes and sizes, and can meet the heating requirements of different industries and processes.、The energy utilization rate is high, and the Large electric furnace has no heat loss caused by the exhaust gas of the fuel furnace in the working process, so the energy utilization rate is higher, which is helpful to save energy and reduce production costs.、Simple operation, relatively simple Large electric furnace operation, easy to realize automatic control, and helpful to improve production efficiency.、The maintenance cost is low, the Large electric furnace structure is relatively simple, the maintenance is relatively convenient, and the failure rate is relatively low, which is helpful to reduce the maintenance cost.，is based on One-combustion energy saving is a kind of Large electric furnace manufactured by One-combustion energy saving。

Large electric furnace

5、Large electric furnace application

The purpose of Large electric furnace is introduced as follows:

1. New material development

Used for synthesis and heat treatment of special materials and new materials.

2. Metal heat treatment

Such as quenching, normalizing, annealing, tempering, etc.

3. Ceramic and glass industries

Used for baking and annealing of ceramics and glass.

4. Metal melting and casting

Used for melting low melting point metals and alloys.

5. powder metallurgy

Used for sintering and heat treatment of powder.

Large electric furnace

Large electric furnacemultifunctional, with functions such as heat treatment, normalizing, temper, anneal and heat treatment，in the course of work,It is the thermal effect of current, that is, when current passes through a conductor with a certain resistance, electric energy will be converted into heat energy, which will make the resistor heat up and transfer heat to the materials in the furnace.，the main features are Fast heating speed, High thermal efficiency, Low maintenance cost, Environmental protection and energy saving and Environmental protection and safety。