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Donghua University completes first combustion dummy laboratory

Release time: 2014-11-19 15:43


Standard Group transferred from Donghua University. In July 2014, Donghua University completed the first combustion dummy laboratory in China.

As everyone knows, how to scientifically evaluate the protective performance of special clothing such as fire protection clothing and fire protection clothing is a difficult problem that plagues the industry. The "Huoren" of Donghua University will solve this problem. "Huoren" walked in the sea of fire in ready-made clothing, and could evaluate the actual protective effect of special protective clothing on the human body.

According to reports, Donghua "Fireman" is a 175 cm tall burning dummy. He customized according to the body shape of Chinese adult men, with 135 high temperature sensors evenly distributed on the body surface. In the combustion simulation environment laboratory, the reporter saw that a total of 6 groups of 12 flamethrowers were installed around the combustion dummy. Each flamethrower can provide a heat flow of 84kW / m2 in 2-3 seconds. "Person" drowned in the sea of fire instantly. At the end of the experiment, by analyzing the data output by each sensor on the dummy and calculating the heat flux, the burn level, total burn area, and the time of the second and third burns can be accurately reported on the skin surface of each sensor. .

According to the project leader, Professor Li Jun, director of the Department of Costume Design and Engineering, Donghua University, the “Fireman” Donghua University Combustion Simulation Environment Laboratory was manufactured and completed in three years. Combustion dummy system is a cutting-edge international cutting-edge technology of clothing science and biophysics. It has great scientific value for the development of thermal protection new clothing materials, scientific and rational design of thermal protection equipment, and effective control of thermal damage caused by dangerous environments to human bodies.

Article source: Standard Group (Hong Kong) Limited


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