内螺纹铜管生产技术发展状况

The Current Situation and Development of the Production Technology for Fabricating Inner-Grooved Copper Tube

本文介绍了内螺纹铜管的优良传热性能、强化传热的机理、齿形的发展演变及内螺纹管的发展趋势,综述了无缝内螺纹铜管的成形工艺及设备,并对清洗、热处理、质量检测以及本公司内螺纹铜管的传热特性等作了详细阐述。

The paper presents the excellent heat transfer properties of the inner-grooved copper tube,its heat transfer strengthening mechanism,evolving history of the inner-groove profiles and development trends;summarizes the forming process and equipment o! seamless inner-grooved copper tube;expounds in detail the cleaning,heat treatment and quality inspection procedures as well as the heat transfer properties of the inner-grooved copper tubing produced by Henan Jinlong Precision Copper Tubing Co.,Ltd.