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| The Fire Black Box Design Considering Environmental Worthiness and Environmental Protection |
| Received:January 21, 2015 Revised:June 15, 2015 |
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| DOI：10.7643/issn.1672-9242.2015.03.026 |
| KeyWord:fire black box fire data environmental adaptability design environmental protection design |
| Author | Institution |
| XUAN Jin-quan |
College of reliability and Systems Engineering， Beihang University， Beijing ， China |
| WANG Xiao-hong |
College of reliability and Systems Engineering， Beihang University， Beijing ， China |
| LIU Xiang-hong |
Jingchang Representative Office， Beijing ， China |
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| Abstract: |
| Objective To clearly record fire processes to facilitate investigation analysis and prevent fire disaster. Methods Based on the studies of the environmental conditions and the complexity of fire scene, a design idea of taking environmental adaptability and environmental protection into account was proposed and a preliminary design was made. Results A high-strengthened alloy material was adopted for the external protective shell of the fire black box to ensure that the shell had high hardness and strength and the ability of anti-electromagnetic interference. The internal structure was the multiple composite structure mainly composed of silica aggregates and asbestos powder， with good performance of anti-burning at high temperatures. Conclusion The fire black box can record, store and reappear the fire data in daily use and harsh fire environment. |
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