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上海市粮食储运公司储藏研究室根据粮仓受外温影响的主要途径是顶部往下的辐射热这一特点,采用反辐射性能良好的铝箔作为隔热材料,自1981年起,将铝箔应用于粮仓隔热,进行了反复试验,取得了成功。在1983—1984年,已推广应用于粮仓6700多平方米,节约隔热投资七万多元。但这仅仅是单层铝箔和一个空气层代替了部分泡沫板的结果。1985年初,他们对铝箔隔热技术又作了新的探索:以多层铝箔空气层,制成盒式
Shanghai Grain Storage and Transportation Company Storage Laboratory According to the main way granaries by the external temperature is the top of the downward radiant heat of this feature, the use of anti-radiation properties of good aluminum foil as a thermal insulation material, since 1981, the aluminum foil applied to Granary insulation, conducted a trial and achieved success. In 1983-1984, it has been popularized and applied to more than 6700 square meters granary, saving more than 70,000 yuan of heat insulation investment. But this is only the result of a single layer of aluminum foil and an air layer instead of part of the foam board. In early 1985, they made a new exploration of aluminum foil insulation technology: a multi-layer aluminum foil air layer, made of cassette