Application of abrasive water jet cleaning technique 磨料水射流技术在钢结构表面清洗中的应用
Abrasive jet by collimating tube is a sort of posterior mixing abrasive jet, which is applied usually in cutting field and rarely in cleaning and descaling. 准直管磨料射流是后混式磨料射流的一种,通常应用于切割领域,在清洗、除垢方面的应用还较少见。
Experimental research achievement of new technology of abrasive water jet cleaning with high pressure and small flow is discussed. 论述了高水压、小流量的磨料水射流清理新工艺的试验研究成果。
Introduction to assessment of steel surface cleanness and roughness prior to application, surface preparation method and technical requirement of abrasive for jet cleaning etc relevant international standards. 介绍了涂装前钢材表面清洁度和表面粗糙度评估、表面处理方法以及喷射清理用磨料技术要求等相关系列国际标准。
Introduces the abrasive jet system for the pretreatment to steel pipe surface and the cleaning experiment on steel pipes with it. The result shows that the system may be used to pretreat steel pipes with different dimeters at the efficiency of 10m2/ h. 介绍了前混合磨料射流钢管表面预处理系统,用该系统对钢管进行了清理试验,结果表明该系统可对不同直径的管件进行预处理,其效率可达10m2/h。
Abrasive jet has a strong capacity for cutting and plays an irreplaceable role, it is widely used in various industries. In theory, Abrasive jet also has great foreground for cleaning. 磨料射流具有很强的切割能力,用于切割具有其它射流不可替代的作用,广泛应用各个行业,理论上用于清洗同样具有广泛的的前景。
By analyzing the theory and applications of abrasive wate jet, it summarizes the relationship between system parameters and hydraulic parameters, and builds up the matching principle of abrasive water jet cleaning system. 通过对磨料射流理论及射流系统的理论分析,总结出系统参数与水力参数之间的各种关系,并建立了磨料射流清洗系统匹配原则。