chi wei, guo jianzeng, zhong xiaohong, et al. Experimental research and application analysis of solid-to-liquid phase-change material[J]. High Power Laser and Particle Beams, 2009, 21.
Citation:
chi wei, guo jianzeng, zhong xiaohong, et al. Experimental research and application analysis of solid-to-liquid phase-change material[J]. High Power Laser and Particle Beams, 2009, 21.
chi wei, guo jianzeng, zhong xiaohong, et al. Experimental research and application analysis of solid-to-liquid phase-change material[J]. High Power Laser and Particle Beams, 2009, 21.
Citation:
chi wei, guo jianzeng, zhong xiaohong, et al. Experimental research and application analysis of solid-to-liquid phase-change material[J]. High Power Laser and Particle Beams, 2009, 21.
The paper presents a kind of researching PCM of gallium-based alloy material with high heat conductance, low volume variation rate in solid-to-liquid phase and low linear expansion coefficients. In the laboratory the actual conditions are simulated to test the PCM samples, which confirms that a group of PCM samples of gallium alloy material can meet the basic need. Then, the finite element method is used to simulate the performance of PCM under actual application condition. The results show that in the vacuum insulation conditions and at 298 K original temperature the developed gallium-based alloy PCM can help to control the mirror temperature below 313 K and control thermal distortion of the mirrors.
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