河北省张家口市崇礼区储雪试验的先期评估
杨淑萍, 韩海东, 王飞腾, 毕研群, 王兴

Preliminary evaluation of snow storage in Chongli District, Zhangjiakou City, Hebei Province
Shuping YANG, Haidong HAN, Feiteng WANG, Yanqun BI, Xing WANG
表2 主要隔热材料物理参数[33-34]
Table 2 Features of main insulation materials[33-34]
隔热材料导热系数/(W·m-1·K-1)蓄热系数/(W·m-2·K-1)密度/(kg·m-3)成本/(元·m-3)
挤塑聚苯乙烯隔热板(XPS)0.030.5430950
硬质聚氨酯隔热板(PU)0.0240.36401 100
超薄真空绝热板(STP)<0.0081.2045010 600