典型文献
Numerical simulation of multistage induction heating of coated steel tubes in Baosteel
文献摘要：
The electromagnetic and temperature fields in the multistage intermediate-frequency induction heating of coated steel tubes were calculated using a numerical simulation.The influence of the voltage and frequency on the parameters of power circuit and heating temperature of the steel pipe was also analyzed.The results indicate that:(1)the electromagnetic field of induction heating is concentrated between the induction coil and steel tube and dissipated more at both ends of the coil;(2)during the induction heating,the temperature difference between the outer and inner walls of the steel pipe is approximately 30-40 K,and the two temperatures rapidly tend to be the same after exiting the induction heater;(3)during the natural cooling,the temperature drop of the steel tube in the low-temperature section is approximately 10 K,and that in the high-temperature section is approximately 20 K;(4)the appropriate induction heating frequency and matching capacitance should be selected,so that the temperature of the steel pipe,especially at the outer wall,meets the coating process requirements,and as to achieve a synchronous improvement of the power efficiency and heating efficiency.This study is beneficial to building a more low-consumption and high-efficiency coating line of large-diameter steel pipes in Baosteel.
文献关键词：
中图分类号：
作者姓名：
HE Chunyao;WEN Hongquan;WU Cunyou
作者机构：
Tube,Pipe&Bar Business Unit,Baoshan Iron&Steel Co.,Ltd.,Shanghai 201900,China;Research Institute,Baoshan Iron&Steel Co.,Ltd.,Shanghai 201999,China
文献出处：
引用格式：
[1]HE Chunyao;WEN Hongquan;WU Cunyou-.Numerical simulation of multistage induction heating of coated steel tubes in Baosteel)[J].宝钢技术研究（英文版）,2022(01):42-46
A类：
Baosteel
B类：
Numerical,simulation,multistage,induction,heating,coated,tubes,electromagnetic,fields,intermediate,frequency,were,calculated,using,numerical,influence,voltage,parameters,power,circuit,was,also,analyzed,results,indicate,that,concentrated,between,coil,dissipated,more,both,ends,during,difference,outer,inner,walls,approximately,two,temperatures,rapidly,tend,same,after,exiting,heater,natural,cooling,drop,low,section,high,appropriate,matching,capacitance,should,selected,especially,meets,coating,process,requirements,achieve,synchronous,improvement,efficiency,This,study,beneficial,building,consumption,line,large,diameter,pipes
AB值：
0.437622
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