Chinese Journal of Lasers, Volume. 45, Issue 4, 406002(2018)
Thermal Transmission of Stainless Steel Under Vacuum Condition Based on Fiber Bragg Grating
Figures & Tables(8)
Fig. 3. Temperature nephogram under (a) vacuum and (b) normal pressure conditions
Fig. 4. Distribution of measurement points of stainless steel frame. (a) FBG sensor; (b) thermocouple
Fig. 7. Comparison curves of FBG sensor and thermocouple under (a) vacuum and (b) normal pressure conditions
Table 1. Thermal diffusivities of Ag, Au, Al and 304 stainless steel
View tableTable 1. Thermal diffusivities of Ag, Au, Al and 304 stainless steel
Material k /(W·m-1·K-1)c /(J·kg-1·K-1)ρ /(103 kg·m-3)a /(m2·s-1)Ag 429 232 10.49 1.76×10-4 Au 401 386 8.96 1.16×10-4 Al 237 880 2.70 7.97×10-5 304 stainless steel 16 500 7.93 4.03×10-6
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Zheng Jiaqi, Yu Youlong, Jin Xiawen. Thermal Transmission of Stainless Steel Under Vacuum Condition Based on Fiber Bragg Grating[J]. Chinese Journal of Lasers, 2018, 45(4): 406002
Paper Information
Category: Fiber optics and optical communication
Received: Oct. 25, 2017
Accepted: --
Published Online: Apr. 13, 2018
The Author Email: Youlong Yu (youlongyu@163.com)
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