基于半导体制冷的低温生物学显微镜  

A Microscope for Low-Temperature Observation Based on Semiconductor Refrigerating Chips

作　　者：鲍德松[1] 姜国均[2] 张训生[1] 孙沂杉[1] 张杰[1] 

机构地区：[1]浙江大学物理系物理实验教学中心 [2]浙江大学电气工程学院

出　　处：《实验室研究与探索》2003年第1期106-106,120,共2页Research and Exploration In Laboratory

摘　　要：目前的低温生物显微镜多为技术含量高的大型系统,目前还不能普及用于学生的实验教学。我们利用半导体制冷片体积小、制冷迅速、价格低廉的特点,使之与普通生物显微镜复合,制成简易的低温生物显微镜。At present, most microscopes for lowtemperature observation are large systems, which requires hightech and costs a lot. We found that semiconductorrefrigerating chips were small in size, and were able to refrigerate very quickly. So we developed a simple microscope for lowtemperature observation by combining a semiconductorrefrigerating chip with an ordinary microscope carrier.

关 键 词：实验教学 低温生物学显微镜 半导体制冷 工作原理 

分 类 号：Q－336[生物学] G484[文化科学—教育学]