刀闸开关熔丝过负荷残留物形貌特征分析
Analysis on Morphology Characters of Fuse Overload Residuum of Knife Switch
摘 要
利用火灾痕迹物证综合实验台制备了熔丝在下属电路不同过负荷条件下的残留物, 用扫描电子显微镜对熔丝残留物形貌特征进行了观察和分析。结果表明: 在不同的过负荷条件下, 电流越大, 熔丝残留物表面氧化物越多, 断口处的韧窝越大、越深。
熔丝
过负荷
残留物
形貌特征
knife switch
fuse
overload
residuum
morphology characters
Abstract
The integrated experimental system of material evidence for fire trace was used to make fuse residuum by simulating different degree of overload. The scanning electron microscope was utilized to observe and analyze the morphology characters of fuse overload residuum. The results indicate that in the different degree of the overload, the larger the current is ,the more the amount of the oxide on the surface of fuse residuum is; the larger the current is ,the bigger and deeper the dimple of fuse residuum is.
中图分类号 TM564.3
所属栏目
基金项目
收稿日期 2011/2/21
修改稿日期
网络出版日期
作者单位点击查看
备注王晶晶(1987-), 女, 硕士研究生。
引用该论文: WANG Jing-jing,ZHANG Hui. Analysis on Morphology Characters of Fuse Overload Residuum of Knife Switch[J]. Physical Testing and Chemical Analysis part A:Physical Testing, 2011, 47(9): 554～556
王晶晶,张辉. 刀闸开关熔丝过负荷残留物形貌特征分析[J]. 理化检验－物理分册, 2011, 47(9): 554～556
共有人对该论文发表了看法，其中：
人认为该论文很差
人认为该论文较差
人认为该论文一般
人认为该论文较好
人认为该论文很好
参考文献
【1】公安部消防局. 中国火灾统计年鉴[M].北京:中国人事出版社, 2009:341.
【2】OKAMOTO K, WATANABE N, HAGIMOTO Y. Deterioration in tracking resistance of dielectric materials caused by thermal degradation[C]//Proceedings of the 1st Conference of the Association of Korean-Japanese Safety Engineering Society.[s.l.]:[s.n.], 1999:231-234.
【3】KAT Suhiro Okamoto , HIDEKI Sato. Fire Causes in Electrical Plugs[R].[s.l.]:National Research Institute of Police Science, 1998:47-52.
【4】张金专,刘礼义.闸刀开关过载火灾危险性研究[J].武警学院报, 2007,23(12):53-55.
【5】HIETANIEMI J, MANGS J, HAKKARAINER T. Burning of Electrical Household Appliance-An Experimental Study [R]. RN-2084 VTT.[s.l.]:[s.n.], 2001:11-15.
【6】钟群鹏,赵子华.断口学[M].北京:高等教育出版社, 2005:131-161.
【2】OKAMOTO K, WATANABE N, HAGIMOTO Y. Deterioration in tracking resistance of dielectric materials caused by thermal degradation[C]//Proceedings of the 1st Conference of the Association of Korean-Japanese Safety Engineering Society.[s.l.]:[s.n.], 1999:231-234.
【3】KAT Suhiro Okamoto , HIDEKI Sato. Fire Causes in Electrical Plugs[R].[s.l.]:National Research Institute of Police Science, 1998:47-52.
【4】张金专,刘礼义.闸刀开关过载火灾危险性研究[J].武警学院报, 2007,23(12):53-55.
【5】HIETANIEMI J, MANGS J, HAKKARAINER T. Burning of Electrical Household Appliance-An Experimental Study [R]. RN-2084 VTT.[s.l.]:[s.n.], 2001:11-15.
【6】钟群鹏,赵子华.断口学[M].北京:高等教育出版社, 2005:131-161.
相关信息
