Study on the Modular Design of Compressed Oxygen Self-rescue Device Based on AHP-QFD
To solve the current compressed oxygen to wear steps,ergonomic poor problem,through the combination of AHP and QFD method of use of product function requirements,adopted the modular design method,strive to simplify the wearing steps,improve the user in the crisis situation using compressed oxygen efficiency,optimize the man-machine relationship and comfort.Improving efficiency and man-machine com-fort are the key problems of emergency products,which have certain reference significance for the research of individual protection under the mine.
Compressed oxygen self-rescueMass function expansion(QFD)Modular design
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