止火器流量-压力损失测试台的研制及应用  

Development and application of test platform for flow - pressure drop of flashback arrestors

作　　者：于浩楠[1] 周坤[1] 王智新[1] 赵松柏[1] 林潮涌[1] 张铮 周先莲 

机构地区：[1]机械科学研究院哈尔滨焊接研究所,150028 [2]威特气体技术有限两合公司

出　　处：《焊接》2012年第12期57-60,76,共4页Welding & Joining

基　　金："高档数控机床与基础制造装备"科技重大专项(2009ZX04003-041)

摘　　要：通过介绍干式止火器的回火原因及其危害性,进而得出检测止火器安全性能的重要性,阐述了设计、使用止火器流量-压力损失测试台的必要性,并详尽描述了该测试台的设计原理、研制过程、使用方法以及应用范围。The flashback reason and dangers of dry flashback arrestor were introduced.The safety importance to test the performance of flashback arrestor was described,the necessity to design and use the test instrument of flow - pressure drop was explained,the design principles, development process,operation guide and application range of the test platform were introduced in detail.

关 键 词：热切割 回火防止器流量-压力损失测试台 

分 类 号：TG435.8[金属学及工艺—焊接]