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本文对当前北京地区奶牛场防暑降温问题进行了初步的较系统的探讨。文中在评价了奶牛场不同环境的暑热程度基础上,通过三种降温措施的比较,提出了以蒸发降温为主的夏季环境管理方法。并从气象资料的统计分析、通风量的模拟计算、蒸发降温装置的试验设计等方面对该管理方法的实现进行了论证。
This article conducted a preliminary and systematic discussion on the problem of summer cooling in dairy farms in Beijing. Based on the evaluation of the degree of summer heat in different environments of dairy farm, summer environmental management methods based on evaporative cooling are put forward through the comparison of three cooling measures. The realization of this management method is also demonstrated from the aspects of statistical analysis of meteorological data, simulation calculation of ventilation rate and experimental design of evaporative cooling device.