| 食品材料微波解冻的传热实验研究 |
| |
| 引用本文： | 曾欣 辛明道. 食品材料微波解冻的传热实验研究[J]. 重庆大学学报(自然科学版), 1992, 15(2): 40-45 |
| |
| 作者姓名： | 曾欣 辛明道 |
| |
| 作者单位： | 重庆大学工程热物理研究所(曾欣，辛明道)，重庆大学工程热物理研究所(张大明) |
| |
| 摘 要： | 对食品测试材料(Tylose)的微波加热解冻的问题进行了实验研究,实验结果表明,由于微波能的影响,在解冻曲线上相变区域陕窄,潜热释放很快。同时,在加热升温阶段,内热源的作用使得中心温度的上升速率大于试件内其它部分温度的上升速率。
|
| 关 键 词： | 食品 微波 加热 解冻 传热 |
AN EXPERIMENT ON HEAT TRANSFER BY MICROWAVE THAWING IN A FOOD ANALOGUE MATERIAL |
| |
| Zeng Xin Xin Mingdao Zhang Daming. AN EXPERIMENT ON HEAT TRANSFER BY MICROWAVE THAWING IN A FOOD ANALOGUE MATERIAL[J]. Journal of Chongqing University(Natural Science Edition), 1992, 15(2): 40-45 |
| |
| Authors: | Zeng Xin Xin Mingdao Zhang Daming |
| |
| Affiliation: | Zeng Xin Xin Mingdao Zhang Daming |
| |
| Abstract: | The one-dimensional heat transfer of microwave thawing in a food analogue material is experimentally studied. The results show that the phase change region is narrow and the latent heat is quickly released due to the effect of the microwave energy. Besides, in the rising section of the temperature after thawing. the internal heat source makes the temperature at the central point rise more quickly than that at other parts of the tested element. |
| |
| Keywords: | food analogue meterial microwave heating thawing heat transfer experi-ment |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《重庆大学学报(自然科学版)》浏览原始摘要信息 |
|
点击此处可从《重庆大学学报(自然科学版)》下载全文 |
