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Donghua University Built The First Domestic Combustion Dummy Laboratory

2011/7/14 15:01:00 45

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The first laboratory of the burning dummy in China was recently built at Donghua University. "The completion of the laboratory has great scientific value for the development of new thermal protection clothing materials, scientific and rational design of thermal protection equipment, and effective containment of the thermal damage caused by fire, battlefield and thermal radiation.

Relevant experts said.

According to Professor Li Jun, director of the Department of fashion design and engineering, Donghua University, the laboratory includes Chinese people.

Body structure

It can accurately perceive the high temperature heat flow, accurately predict the burn degree of body skin under different posture, and simulate the combustion environment in high simulation environment.

For a long time, how to evaluate objectively and scientifically?

Military uniform

The protective performance of special clothing such as fireproof clothes, fire-fighting clothing, fire retardant and high temperature work clothes is a difficult problem that puzzles the industry.

The combustion dummy system is a cutting-edge international advanced technology interrelated with clothing science and biophysics. It is currently recognized as the best means to objectively and comprehensively evaluate the overall thermal protection performance of clothing.

According to Professor Li Jun, the design of the burning dummy, the "fire man" in Donghua, is based on the size of the Chinese male adult. The body surface is evenly distributed with 135 high temperature sensors, all parts of the body are movable, and can simulate many kinds of dressing posture of the human body.

The successful development of the combustion dummy and combustion simulation environment laboratory has provided an effective test platform for human body interaction with the outside world. Li Jun said: "we put the protective clothing on the fire man to carry out the combustion experiment, which not only can carry out the heat and mass pfer research on the flame retardant performance of the protective clothing, but also can carry out the biophysical research of human tissue burn analysis."

It is reported that

Clothing

The burning dummy experiment originated in 1960s and was first founded by the US Navy.

The functional protection clothing research center of Donghua University has long been committed to promoting the research on the innovation and evaluation of functional protective clothing based on the discipline advantages. Donghua's "fire man" is the newest member of the clothing biologic dummy family in the past 30 years. Its "elder brother" - "Shenwu dummy" and "God seven dummy" have tried on spacesuit under simulated environmental climate conditions, providing scientific guarantee for astronauts walking safely inside and outside the Shenzhou series manned space project.