主管:中华人民共和国应急管理部
主办:应急管理部天津消防研究所
ISSN 1009-0029  CN 12-1311/TU

Fire Science and Technology ›› 2021, Vol. 40 ›› Issue (7): 1099-1101.

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Analysis of primary short circuit at the fire location and is unconcerned with fire cause

SHAO Zheng-ya   

  1. Shanghai Fire and Rescue Brigade, Shanghai 200051, China
  • Online:2021-07-15 Published:2021-07-15

Abstract: Evidence examination of primary short circuit expert conclusion at the fire location is a main link of fire cause identification. By specific cases, the primary short circuit at the fire location and is unconcerned with fire cause is discussed, including special space location circuit, old circuit and circuit under continuous power supply. The formation mechanism is summarized, to provide reference for fire investigation.

Key words: primary short circuit, formation mechanism, fire investigation, electrical fire