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工作场所热冷对工作时间损失的影响
Leonidas G Ioannou, Lydia Tsoutsoubi, Konstantinos Mantzios1
1FAME Laboratory, Department of Physical Education and Sport Science, University of Thessaly, Trikala, 42100, Greece.
Journal of occupational and environmental medicine
|February 18, 2025
概括
极端的工作场所温度显著增加了工作时间损失. 新的工作场所环境劳动损失 (WELL) 函数在18°C显示最佳生产力,在更高或更低的温度下损失增加.
科学领域:
- 职业健康 职业健康 职业健康
- 环境科学 环境科学
- 工业工程 工业工程 工业工程
背景情况:
- 工作场所的温度是影响工人的生产力和安全的一个关键因素.
- 以前的研究还没有完全量化热和冷对不同行业工作时间损失的影响.
研究的目的:
- 调查和量化工作场所极端温度 (热和冷) 与工作时间损失之间的关系.
- 根据环境条件开发基于工作时间损失的预测模型.
主要方法:
- 从2016年到2024年,在多个国家和工业部门进行了实地实验.
- 分析了来自603个工人班次的1600万秒以上的视频录像.
- 使用记录的环境和工作时间数据开发了工作场所环境劳动损失 (WELL) 函数.
主要成果:
- 确定了工作场所温度和工作时间损失之间的U形关系.
- 对于最小的工作时间损失的最佳温度被确定为18°C (64°F).
- 随着温度偏离最佳18°C,工作时间损失显著增加.
结论:
- 开发的WELL功能准确量化工作场所温度对工作时间损失的影响.
- 这些发现扩大了对温度对劳动的影响的理解,比以前考虑的更广泛的条件.
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