一般意义下的温度控制装置已经广泛地应用到国内外的工业、医疗及日常生活领域, 其种类繁多, 控制方式及控制手段不胜枚举。然而温度控制技术在工程应用中，在专用化和精度指标方面还有很大的发展空间, 还有需要我们进一步开发与探索的实际问题。-A general sense of temperature control device has been widely applied to the industry at home and abroad, medical treatment, and daily life field, the type is various, the control mode and control means to enumerate. However temperature control technology in engineering application, in the specialty and precision index aspects to have the very big development space, and we need to further development and exploration of the actual problem.