Introduction to Double bridge trolley electric furnace and Trolley electric furnace advantages and features

Double bridge trolley electric furnaceis an industrial furnace that uses electric current to generate heat through a resistor, and is mainly used for heating, heat treating or melting metals, nonmetals and other materials.，it has the functions of quench, hardening and tempering, Casting heating, normalizing and temper，It can be used for anneal, normalizing, Melting of low melting point metal, hardening and tempering, Powder metallurgy sintering, hardening and tempering and so on，customizable。

1、Brief introduction of Double bridge trolley electric furnace

Double bridge trolley electric furnaceis a kind of high-temperature heating equipment with high efficiency, environmental protection and easy control.，be loved by our customers.。

Double bridge trolley electric furnace

2、Advantages of Double bridge trolley electric furnace principle

Double bridge trolley electric furnacein 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.，Fast heating, the Double bridge trolley electric furnace can quickly raise the temperature to the set temperature, shorten the heating time and improve the production efficiency. In particular, the heating Double bridge trolley electric furnace is directly heated, and the current directly passes through the material, so the heating speed is faster.、Easy to control, accurate temperature control, and easy to realize automatic control.、Wide application range, the Double bridge trolley electric furnace is suitable for heating workpieces of various shapes and sizes, and can meet the heating requirements of different industries and processes.、Environmental protection, energy saving, no pollutants generated by fuel combustion, in line with environmental protection requirements; At the same time, due to high thermal efficiency, energy consumption is relatively low.、The temperature control precision is high, and the Double bridge trolley electric furnace is equipped with advanced temperature control system, which can accurately control the temperature in the furnace and ensure the stability and reliability of the process.，super quality and competitive price。

Double bridge trolley electric furnace

3、Double bridge trolley electric furnace use

The purpose of Double bridge trolley electric furnace is introduced as follows:

1. New material development

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

2. powder metallurgy

Used for sintering and heat treatment of powder.

3. Metal melting and casting

Used for melting low melting point metals and alloys.

4. Metal heat treatment

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

5. Ceramic and glass industries

Used for baking and annealing of ceramics and glass.

Double bridge trolley electric furnace

4、Double bridge trolley electric furnace characteristics

The Double bridge trolley electric furnace features are as follows:

1. Fast heating speed

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

2. Environmental protection and energy saving

The Double bridge trolley 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.

3. Strong adaptability

The Double bridge trolley electric furnace can be customized according to different heating requirements and is suitable for heating materials of various shapes and sizes.

4. Easy to operate and maintain.

The operation of the Double bridge trolley electric furnace is relatively simple and easy to realize automatic control. At the same time, its structure is relatively simple and it is convenient to maintain.

5. Electrothermal conversion efficiency

Double bridge trolley 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.

Double bridge trolley electric furnace

5、Double bridge trolley electric furnace structure

The Double bridge trolley electric furnace structure is introduced as follows:

1. fire door

The furnace Double bridge trolley electric furnace is the passage for operators to enter and leave the furnace, and it also plays a certain sealing role. It can effectively prevent the heat in the furnace from leaking out and the cold air from outside from entering, and ensure the stability of the temperature in the furnace.

2. furnace chamber

Refractory materials are built in the furnace to withstand high temperature.

3. grate

Used to place the workpiece or material to be heated, which is convenient for operators to take and put.

4. furnace shell

The furnace shell is usually made of steel plate for protection.

5. heating element

The heating element is the core component of the Double bridge trolley electric furnace, which is responsible for converting electric energy into heat energy. Common heating elements include resistance wires, resistance bands and electric heating tubes. According to the temperature requirement and heating speed in the furnace, different types of heating elements can be selected.

Double bridge trolley electric furnace

6、One-combustion energy saving's strength

The company has many years of Double bridge trolley electric furnace manufacturing experience, large scale and strong strength.。

One-combustion energy saving

Double bridge trolley electric furnaceThe overall structural design is relatively simple and compact.，the main structure includes furnace chamber, thermal insulation (material), heating element, Temperature control system, fire door and so on，it is widely used in fireproofing, pottery and porcelain, machinery, electron, chemical industry and other industries。