Rebar rolling production line induction heating machine for rebar preheating

Rebar rolling production line induction heating machine for rebar preheating

Before rebar going into rolling mills, need preheating.This is good for rolling mills 's life. and finished rebar has high quality.So rebar preheating is very important .

Features

Since the principle of heating is electromagnetic induction, its heat is generated in the work piece itself. The heating method has a high heating speed, so the oxidation is minimal, the heating efficiency is high, and the process repeatability is good.

 

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Rebar rolling production line induction heating machine for rebar preheating

Before rebar going into rolling mills, need preheating.This is good for rolling mills 's life. and finished rebar has high quality.So rebar preheating is very important .

 

Advantages of induction heating machine for rebar

1. Fast heating, less oxidative decarbonization
Since the principle of heating is electromagnetic induction, its heat is generated in the workpiece itself. The heating method has a high heating speed, so the oxidation is minimal, the heating efficiency is high, and the process repeatability is good.
2. High degree of automation for fully automatic operation
Select automatic feeding and automatic discharge sorting device, matching with our company's special control software, can achieve full automatic operation
3. Even heating, high precision temperature control
It is easy to achieve the requiremens of uniform heating and low temperature difference for surface and core . Application of temperature control system allows precise control of temperature
4. Easy to replace the induction furnace
According to the different size of the workpiece, configure different induction furnaces, all kinds of furnaces are designed with water, electric quick change joints, furnace replacement is simple, fast and convenient
5, low energy consumption, no pollution
Compared with other heating methods, induction heating has high heating efficiency, low energy consumption and no pollution; all indicators can meet user requirements. Under the diathermy condition, the one ton material heating power consumption from room temperature to 1250 degrees is less than 380 degrees. The cost has been lower than the use of natural gas or coal heating, and the working environment has been significantly improved.

Main parameters of induction heating machine

 

Model Power input  Power output  rod diameter 
work voltage  Input current  DC current frequency  Power 
GTR-60 380 100 120 1-8 60 30-50
GTR-100 380 160 200 1-8 100
GTR-120 380 200 240 1-8 120
GTR-160 380 260 320 1-8 160
GTR-200 380 330 400 200
GTR-300 380 490 600 300 40-70
GTR-400 380 650 800 400
GTR-500 380 820 1000 0.4-8 500
GTR-750 380 1200 1500 0.2-6 750 above 70
GTR-1000 380 1650 2000 0.2-6 1000
GTR-1500 380 2500 3000 0.2-1 1500

 

 

 

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