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介绍了红云红河集团昆明卷烟厂对硬包车间中央空调机组的一次提高制冷能力的技术改造,通过改造前后测试数据的对比分析,该改造方案技术可行,投资较少,空调换热效率得到提高,具有一定的借鉴作用。
This paper introduces the technological transformation of Hongyun Honghe Group Kunming Cigarette Factory to improve the refrigeration capacity of the central air-conditioning unit in the hard-wrap workshop. Through the comparison and analysis of the test data before and after the transformation, the transformation scheme is feasible, with less investment and the heat exchange efficiency of the air- Has a certain reference.