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Workers' awareness and indoor environmental quality in electricity-saving offices

机译:节能办公室的工人意识和室内环境质量

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Owing to the enormous damage caused by the Great East Japan Earthquake of 2011, a 15% reduction in peak power consumption was required to address the gap between demand and supply capabilities in the summer of 2011. Electricity-saving measures are promoted in offices today for both environmental and safety reasons, and indoor office environments have changed greatly. This paper aims to reveal to what extent workers' awareness of electricity-saving has changed since the earthquake disaster had an impact on energy consumption and productivity. The authors have conducted continuous fieldwork and questionnaire surveys in seven electricity-saving office buildings in the summers of 2011-2013. Additionally, our laboratory's past research data were collected together and analyzed. The results show that excessive indoor air temperatures, such as 28 degrees C, were avoided, and the desk level illuminance greatly decreased, from 750 lux to around 400 lux, after the earthquake. People learned to implement electricity saving in a proper way that does not spoil workers' comfort, and workers' acceptability zone for the indoor environment was extended by the experience of electricity-Saving. Moreover, when we compared individual differences in the way environmental information is perceived, it was shown that differences in the workers' awareness of electricity-saving had a more profound effect on their satisfaction with the indoor environmental quality than those in their gender or age. Mechanical power-saving is definitely important; however, building devices that induce the occupants' energy-saving actions are vital. Our results will be considerably useful to other countries, whether or not they experience a natural disaster. (C) 2014 Elsevier Ltd. All rights reserved.
机译:由于2011年东日本大地震造成的巨大破坏,为了解决2011年夏季的供需能力之间的差距,需要将峰值功耗降低15%。今天,在办公室中推行了节电措施,以降低能耗。无论是出于环境和安全原因,还是室内办公环境都发生了很大变化。本文旨在揭示自地震灾难以来,人们对节电意识的改变在多大程度上影响了能源消耗和生产力。作者在2011-2013年夏季对7座节能办公楼进行了连续的实地调查和问卷调查。此外,我们实验室过去的研究数据也被收集起来并进行了分析。结果表明,地震后避免了过多的室内空气温度(例如28摄氏度),并且桌子水平的照度大大降低,从750 lux降至大约400 lux。人们学会了以不损害工人舒适度的适当方式来实现节电,并且通过节电的经验扩大了工人对室内环境的可接受范围。此外,当我们比较人们在感知环境信息的方式上的个体差异时,发现与性别或年龄相比,工人对节电意识的差异对他们对室内环境质量的满意度影响更大。机械节电绝对重要。然而,诱导乘员节能行动的建筑设备至关重要。无论其他国家是否遭受自然灾害,我们的结果都将非常有用。 (C)2014 Elsevier Ltd.保留所有权利。

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