Numerical Calculation of the Magnetic Induction Joule Heat in HFW Pipe Seam HFW钢管焊缝感应焦耳热的数值计算
In resonance induction, the air in the intake system is excited to vibrate in a resonance intake pipe by means of the intake stroke, thereby increasing the amount of air taken in in the resonance range. 在谐振进气中,进气系统中的空气在谐振进气管中通过进气行程激烈振动,因而增加谐振范围中进入的空气量。
The company has induction furnace, electric arc furnace, ladle furnace, special machines and other pipe large, medium-sized equipment. 该公司拥有感应电炉、电弧炉、精炼炉、特种制管机等多种大、中型配套设备。
It presents the manufacture instance of grade X80 spiral submerged arc welded pipes longitudinal submerged arc welded pipes and induction heated bending pipes at Huabei Petroleum Steel Pipe Mill. 介绍了直缝埋弧焊钢管生产线预弯工艺的目的,分析了辊式预弯和模压式预弯的特点,指出当前直缝埋弧焊钢管生产线中普遍采用模压式预弯工艺。
The connecting pipe elements are engaged with a spigot by an induction bell pipe, a lower connecting pipe, a connecting pipe, an outlet and a pedestal, all of which are fixed consecutively by a bolt. 联接管部件由进口喇叭管、下联接管、联接管、出口管和底座采用止口配合,通过螺栓依次固定成一起;
The induction heating equipment and heat treatment process of thick-wall pipe were reconstructed. 对厚壁管感应加热设备及热处理工艺进行了重新设计改造。
This article illustrates the detail method to change the sewage discharge pipe of DZL type hot water boiler barrel to sewage induction and spraying pipe. 阐述了将DZL型热水锅炉锅筒排污管改为吸污引射两用管的具体方法,此方法能有效地预防锅筒底部水渣沉积和锅筒鼓包、破裂等问题的发生。
The test results show that the residual stress of the induction bent pipe increases at a larger degree compared with that of the straight pipe, and if it is heat-treated, its intensity index will decrease though its residual stress is released greatly. 结果表明,感应加热控轧钢推制弯管的残余应力较直管明显增加,经回火热处理后,虽然残余应力状态得到明显改善,但强度指标进一步降低。
The best impelled current of the electromagnetic iron was determined by experiments, and magnetic induction intensity in electromagnetic acoustic transducer ( EMAT) testing steel pipe's defaults was calculated by ANSYS finite element software. 通过实验研究,确定了电磁超声传感器最佳励磁电流,利用ANSYS有限元软件,对用于钢管缺陷检测的电磁超声传感器的磁感应强度进行了计算,得到磁感应强度的分布规律。
Adopting the heat coating and middle frequency induction heating aluminum penetration method to produce long length aluminum penetration pipe. 采用热喷涂和中频感应加热联合渗铝方法,生产出超长渗铝管。
Improvement of Perpendicularity Degree and Bend Angle Detections for End Section of Induction Heating Bend Pipe 感应加热弯管管端面垂直度和弯曲角度检测方法的改进
Application of Medium Frequency Induction Heating with Controlled Silicon on the Production Line of AG Mills in the Seamless Steel Pipe Plant 可控硅中频感应加热在无缝钢管厂AG机组生产线上的应用
It shows that pipe bending by using induction heating applied a counter torque can efficiently reduce the thinning ratio of pipe wall thickness. 计算结果表明:在转臂上施加一定的反向弯矩,能有效减小弯管的壁厚减薄率。
Heat Coating Induction Aluminum Penetration Process of the Long Length Pipe 超长钢管热喷涂感应渗铝工艺
Spiral coil pipe is shaped by means of utilizing the effect of intermediate frequency induction in order to quickly heat the limited area of a steel pipe, making the heated pipe within its plastic deformation range follow the preset track at a definite speed. 螺旋盘管的成型是利用中频感应效应使管子在小区域内快速加热,被加热的管子在其塑性变形范围内,按预先设定的轨道以一定的速度向前推进达到成型。
Study on Material Selection for High Strength Induction Heating Bend Pipe Used in West to East Gas Pipeline Project 西气东输管道工程用高强度感应加热弯管的选材研究
The manufacture process adopts stainless steel thin strip continually automatic forming and welding to stainless welded pipe as cladding pipe. Through cladding pipe and carbon steel base pipe to deposit braze and under inert gases shielding, through continuously induction heated compound as cladding pipe. 该制造工艺采用不锈钢薄钢带连续自动成型焊接成不锈钢焊管作覆层管,通过在覆层管和碳钢基管间放置钎料,在惰性气体保护下,经连续感应加热复合而成。
This paper states a new steam doping device in the induction pipe of gasoline engine. Installed in NJ-70 automobile engine, the engine's working parameters are measured and analyzed in test. These results will supply a base for further research on steam doping work process. 介绍了一种汽油机掺水蒸汽的新装置,通过在NJ-70车用汽油机上的试验,对发动机的工作参数进行了实测和分析,为进一步研究汽油机掺水蒸汽的工作过程建立了基础。
The use of electromagnetic induction method for detecting pipeline, node, and pipe location in general survey of water distribution network was introduced. The transmitter location and the frequency and power selection were discussed in combination with practical project. 介绍了电磁感应技术用于供水管网普查时探测管线、节点和管位的方法,并结合实际工程探讨了发射机位置、频率和功率选择等事项。
Application of Induction Heating Technology for Cleaning Used Oil Pipe 中频感应加热清洗旧油管新技术的应用
The calculating of electric parameters for induction heating of round pipe workpieces 圆管感应加热工件内电参数的计算
Induction pressure welding is often used to manufacture the butt joints of steam pipe of power plant. 感应压力焊常用于生产电站蒸汽管对接接头;但在抽检样品时接头断口上有时存在所谓的白斑组织。
Experiments on capillary rheometer validate that the induction of vibration force field can bolster the output of extrusion and lower the energy consumption along the long pipe. 并通过在毛细管流变仪上的试验,验证了引入振动力场能够提高挤出加工的生产率,有效地降低聚合物熔体通过长圆导管流道成型所需的能耗这一理论结果。
Improvement on Induction Heating Technology for Thick Wall Pipe 厚壁管感应加热技术改造
Analysis the characteristics of bending technique for induction pipe bending. 分析了中频弯管推弯工艺的特点。
Application of the Electromagnetic Induction Heater to Pipe Mouth Welding Preheating in Pipeline 电磁感应加热在管道管口焊接预热中的应用
Application of fuzzy control system adjusts the output power of the induction electric source and controls the welding temperature. Control result can be improved by the design of three kinds of adjusting functions to ensure steady control of hi frequency welded pipe. 应用模糊控制方法调节高频感应电源的输出功率,控制焊接温度,同时设计了三种调节功能对控制效果作进一步的改善,实现了高频焊管温度的稳定控制过程。
It based on the principle of electromagnetic induction and achieved a high-speed data, real-time transmission by installing induction coil at both end of the drill pipe, which is used for inducing the electrical signal. 它利用电磁感应原理,通过在钻杆两端安装感应线圈来感应电信号,实现了数据的高速、实时传输。