摘要
本文对塑料片低温对折机功率热电制冷系统的设计方案进行了探讨。为满足塑料低温对折机快速降温和低温操作要求,采用热电制冷的最佳效率和最大冷量两种工况设计计算,研制了机械压缩式和热电制冷相结合的混合制冷系统,并提供了试验数据。
In this paper, we probe into the project scheme of thermoelectric refrigerating system of the apparatus testing bended temperature of plastic piece. In this equipment. It is necessavy to cool and to operate at high speed and lower temperature. Using the method of optimal efficiency and maximal quantity of refrigerating output, a thermoelectricity refrigeration system commix with compress refrigeration is designed. Also the test data was provided.
出处
《上海第二工业大学学报》
1999年第1期19-24,共6页
Journal of Shanghai Polytechnic University
基金
上海市教委科学技术发展基金
关键词
半导体制冷
塑料片
低温对折机
制冷系统
对折机
refrigeration technique
commixture refrigeration
thermoelectricity refrigeration
semiconductor refrigeration
optimal efficiency
the rate of cooling