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  • Title: [Appraisal and analysis of heat removing characteristic of liquid cooling garment using thermal manikin].
    Author: Zhang WX, Chen JS, Li TQ, Zhao YJ, Li Z.
    Journal: Space Med Med Eng (Beijing); 2001 Aug; 14(4):257-60. PubMed ID: 11681337.
    Abstract:
    OBJECTIVE: To analyze the relation of the design parameters and appraise the heat removing characteristic of liquid cooling garment (LCG) using thermal manikin. METHOD: To appraise the design of LCG, the thermal manikin wearing LCG and heat insulation garment was put in the temperature cabin, then the inlet and outlet temperature of cooling liquid in the LCG were measured and the heat removed was calculated. RESULT: The relationship between the design parameters and heat removed, and also that between the design parameters and temperature ratio efficiency were found. And the heat removed was calculated. It provided a reasonable basis for appraisal of LCG. CONCLUSION: The design of the LCG for the EVA space suit was found to be reasonable. The flow rate regulation range was too narrow, and the change of heat removing capacity depended on the change of inlet temperature.
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