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一个先进的通风控制算法的初步评估,以优化商业肉屋的微气候
Kehinde Favour Daniel1,2, Lak-Yeong Choi1,2, Se-Yeon Lee1,2
1Department of Rural and Bio-Systems Engineering, Chonnam National University, Gwangju 61186, Republic of Korea.
Animals : an open access journal from MDPI
|December 17, 2024
概括
一个新的通风控制算法显著改善肉屋的微气候,可能将最佳温度条件从74%提高到92%. 这减少了热应激和死亡率,同时提高了能源效率.
科学领域:
- 农业工程 农业工程
- 动物科学动物科学
- 环境控制环境控制
背景情况:
- 机械通风的肉需要精确的微气候控制,以获得最佳的动物福利和生产力.
- 当前的通风系统往往难以保持理想的室内温度,尤其是在高温条件下.
- 热应激对肉健康和生长产生负面影响,并增加死亡率.
研究的目的:
- 开发和评估一种基于肉房的热能平衡的新型通风控制算法.
- 优化通风率,以改善室内温度调节和减少热应激.
- 评估新算法对能源消耗和肉死亡率的影响.
主要方法:
- 从机械通风的肉屋分析一年的运行数据.
- 基于热能平衡的通风控制算法的开发.
- 在高温条件下,从第20天到第34天在两个肉舍 (控制和实验) 中实施和评估拟议的算法.
主要成果:
- 拟议的算法证明了将最佳室内温度维持率从74%提高到92%的潜力.
- 实施的算法在白天将室内温度降低了1.5-2°C,显著减轻了热应激.
- 尽管冷却的使用量增加,道风扇的能耗减少了大约52%,从而节省了整体能源.
- 肉的死亡率降低了16.5%.
结论:
- 拟议的通风控制算法有效地提高了肉生产中的微气候条件和能源效率.
- 该算法显示了减少热应激和提高肉福利和生产率的巨大潜力.
- 建议进行进一步的长期研究,以充分评估该算法的对肉生长表现的影响.
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