文中简述了光电器件常用的几种制冷器的主要特点 ,介绍了美、英、法、以色列和日本等国的典型系列产品 ,简要介绍了国产制冷器 ,揭示了国内外产品的差距。根据我国光电器件对制冷器的需求概况 ,对我国制冷器的今后发展做一些粗略的展望 In this paper, the main features of several refrigerators commonly used in optoelectronic devices are briefly introduced. Typical products in the United States, Britain, France, Israel and Japan are introduced. Domestic refrigerators are briefly introduced to reveal the gap between domestic and foreign products. According to China’s optoelectronic devices on the demand for the overview of the refrigerator on the future development of our refrigerator to do some rough outlook