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一、前言采用综合性能良好的保温材料以避免和减少用能设备的热损失是节能的重要途径。保温材料由于品种繁多,性能差别也很大:有的密度小,省材料;有的导热系数小,保温好;有的使用温度高;有的价格便宜;有的施工的技术简便等。以往对各种保温材料的优劣只能进行单因素评判,很难进行综合评判。如何在已知条件下,评判或选择最佳的保温材料,是用户选用保温材料时经常遇到的一个问题,也是评选保温材料最佳产品的一个关键问题。本文试用模糊综合评判的方法来解决这个问题。
I. INTRODUCTION The use of insulation materials with good overall performance to avoid and reduce heat loss from energy-consuming equipment is an important way to save energy. Insulation materials due to a wide variety, performance differences are also very large: some small density, provincial materials; some thermal conductivity is small, good insulation; some use of high temperature; some of the cheaper; some construction technology is simple and so on. In the past, various kinds of insulation materials could only be evaluated by single factors, making it difficult to carry out comprehensive evaluation. How to judge or select the best insulation material under known conditions is a problem that users frequently encounter when choosing insulation materials, and it is also a key issue for selecting the best insulation products. This article tries to solve this problem by using a fuzzy comprehensive evaluation method.