Complete Set of Quenching Equipment (Good Quality)

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Application Scope

Quenching heat treatment of metal workpiece.

Function Structure

Complete set of quenching equipment is mainly composed of quenching machine tool, quenching power supply (medium frequency power supply, high frequency power supply, super-audio frequency power supply) and cooling equipment. The quenching machine tool is composed of machine tool bed, upper and lower clamping mechanism, clamping and rotating mechanism, cooling system, quenching liquid circulation system and electric control system. Customer can select quenching machine tool as per quenching technics. For special workpiece or technics, the quenching machine tool can be designed and manufactured according to heating technics requirement.


      Quenching power supply generally selects parallel induction heating power supply. In order to stabilize quenching frequency to adapt multiple workpiece specifications, tank circuit of quenching power supply need to select quenching transformer. 

感应加热设备 金属热处理 动态无功补偿 PC钢棒 高频焊机 高频开关电源  感应加热设备 金属热处理 动态无功补偿 PC钢棒 高频焊机 高频开关电源  感应加热设备 金属热处理 动态无功补偿 PC钢棒 高频焊机 高频开关电源  感应加热设备 金属热处理 动态无功补偿 PC钢棒 高频焊机 高频开关电源

Technical Features

Ø  Perfect structure design

1.Integration design of switchgear rectifying cabinet and inverter output cabinet, with compact structure and small size.

2.The power supply selects DC chopper mode to ensure the grid side power coefficient≥0.92 and a relative lower harmonic content.

3.High standard electromagnetism compatibility design, electromagnetism radiation meets national standard. Closed cabinet design, meeting rigor environmental requirements on site.

4.The shape of quenching inductor is decided by workpiece and quenching technics, and the inductor is well-made.

 Ø   control system

1. PLC program control or CNC numerical control is optional.

2. AC full digital servo control, numerical control system adopts every advanced control circuits to reduce position tracking error to minimum, and compensate nonlinear error of static/kinetic friction of mechanism system automatically.

3. Quenching machine tool and power supply has perfect protection function with reliable working and low failure rate.

   * Can be customized according to user’s requirement.


* equipment selection

Ø  penetration heatingA kind of heating method that heat treatment layer is less than current thermal penetration depth, and with suitable specific power density.

Workpiece surface superheat is small, with thin thermal transition layer and high heating efficiency (quenching efficiency is 30~40%)

      Ø  power

power density (specific power)The ratio of the power acquired by the workpiece to the heating surface.

                  kW/cm2                       simultaneity heating quenching                          continuous heating quenching
              Quenching method               specific power scope               commonly used specific power                specific power scope                commonly used specific power
               M.F. quenching                0.5~2.0                0.8~1.5                1.0~4.0                2~3.5
               H.F. quenching                0.5~3.5                0.8~2.0                1.0~4.0                2~3.5


For workpiece with complicated shape (gear, keyway, eyelet), select lower limit.

For inner hole, flat surface, simple shape compact structure shaft and big workpiece, select upper limit.


Ø  power


For workpiece with complicated shape (gear, keyway, eyelet), the frequency should be lower.


Ø   power distribution

感应加热设备 金属热处理 动态无功补偿 PC钢棒 高频焊机 高频开关电源
   感应加热设备 金属热处理 动态无功补偿 PC钢棒 高频焊机 高频开关电源
(simultaneity factor)0.8~0.9 


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Q:What is the difference between industrial furnace masonry and ordinary masonry?
Industrial furnace masonry requirements are relatively high, industrial furnaces of different uses, whether material or masonry process, have strict requirements.
Q:What is the difference in structure between industrial furnace and boiler?
At the same time, the working environment is relatively poor, the structure should be sturdy and durable, the transfer mechanism (generally) to stable and durable low failure rate, the insulation layer must be thick enough and the economy, the steel structure housing materials used to be enough.
Q:How many kinds of industrial electric furnaces are there?
This series of electric furnace is made of super light refractory fiber. The electric stove and the temperature control cabinet matching use, the controller may automatically or the manual control electric stove temperature, may press the user request to provide the computer table or the computer control, does the multielement temperature measurement, guarantees the product quality. This series of electric furnaces are periodical operation type electric furnaces.
Q:What is the difference between industrial furnaces and boilers?
Hot water or steam generated in the boiler can directly provide necessary energy for industrial production and people's life, but also by the steam power device is converted to mechanical energy, or through the generator converts mechanical energy into electrical energy. Hot water boilers are called hot water boilers. They are mainly used in daily life, and are also used in industrial production. Steam generating boilers are called steam boilers, often referred to as boilers. They are used in thermal power stations, ships, locomotives and industrial and mining enterprises.
Q:How to use industrial furnace equipment?
When the furnace is used, the lifting mechanism of the furnace door must be in good condition, and the wire breakage of the steel wire is not allowed to exceed the designated value. The weight should be properly allocated, and the drive department shall be provided with a protective cover.
Q:What is an industrial furnace pit?
In twentieth Century 50s, coreless induction furnaces were developed rapidly. Later, electron beam kilns, using electron beams to impact solid fuels, strengthen the surface to heat and fuse materials with high melting point.
Q:What are the companies in the world that are currently engaged in metallurgical furnaces?
Each manufacturer has its own industry and technological advantages.If you say that the performance rankings, turnover, and so on, it seems that no one has done this ranking.
Q:What is industrial furnace masonry?
Masonry industrial furnaces refers to complete materials such as brick kilns in construction process.
Q:What are the combustion equipments used in industrial boilers?
The main auxiliary equipments of the general boiler are: upper coal machine, ash blower, blower, draught fan, economizer, feed pump and water treatment unit. Oil boilers are: oil pumps, burners, tanks and so on.
Q:What's the role of anchor bricks in industrial furnaces?
Anchorage brick is a new type of anchor brick relates to an industrial furnace, in particular to anchor brick of an industrial furnace roof, including column hanging end and the anchor structure, opened in the anchor on the surface of the spacing of the grooves in the anchor on at least one surface is arranged along the length direction ribs is provided with ribs, the ribs of the reinforcement and anchorage tension, tensile and flexural strength was obviously improved, the stress generated in the groove at the bar at the barrier can not continue to transfer, so the anchor brick of this kind of structure is not easy to break.

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