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一、研究和发展过程法国空调工业每年在铁路客车空调方面有很大的市场。经研究表明,热电空调装置占领先地位,其主要优点是结构简单可靠,可采暖或制冷。 1.可行性研究在1973年进行了下述几方面的热电空调系统可行性研究: 资料研究; 对12组制冷机(CP31-06)水-水装置进行试验测量; 建立小型水-水装置的热工数学模型,以便校核热电材料的性质:温差电动势系数(V/K);电阻;导热系数(W/m·K);
First, the research and development process French air-conditioning industry every year in the railway passenger car air-conditioning have a large market. The study shows that thermoelectric air-conditioning devices occupy the leading position, the main advantage is that the structure is simple and reliable, heating or cooling. 1. Feasibility Study Feasibility studies on thermoelectric air-conditioning systems were carried out in 1973 in the following areas: data studies; experimental measurements of 12 sets of CP31-06 water-water plants; establishment of a small water-water plant Thermal mathematical model to check the nature of thermoelectric materials: temperature difference EMF (V / K); resistance; thermal conductivity (W / m · K);