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首页> 外文期刊>International Journal of Industrial Ergonomics >Using a psychophysical approach to identify a user's self selected thermal comfort on a task chair
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Using a psychophysical approach to identify a user's self selected thermal comfort on a task chair

机译：使用心理物理方法来识别用户在工作椅上自行选择的热舒适度

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摘要

It is understood that posture and support affect discomfort and consequently have received widespread attention from researchers. Another factor that could contribute to comfort is the thermal influence due to interaction between the human and the seating surface for which literature is limited. The primary focus of this research was to identify a user's self-selected thermal comfort on a traditional foam-based seat pan while performing a typing/mousing/reading task. A psychophysical approach was applied to evaluate the thermal influence of a task chair with the seat pan temperature as the objective variable. The method of adjustments protocol used two testing sessions with different initial settings. Results of the preliminary study with 10 female participants between 30 and 45 years indicated that the psychophysical methodology is applicable for the purpose. Results also indicate that users' self-selected comfort was achieved when the average temperature of the seat-pan interface was lower than the participant's oral body temperature.
机译：可以理解，姿势和支撑会影响不适感，因此引起了研究人员的广泛关注。可能有助于舒适度的另一个因素是由于人与坐垫表面之间的相互作用而产生的热影响，而文献仅限于此。这项研究的主要重点是在执行打字/鼠标/阅读任务时，在传统的基于泡沫的座板上识别用户的自选热舒适性。采用心理物理方法以座椅温度作为目标变量评估工作椅的热影响。调整方法协议使用了两个具有不同初始设置的测试会话。在30至45岁之间进行的10位女性参与者的初步研究结果表明，心理物理方法可用于该目的。结果还表明，当座便器界面的平均温度低于参与者的口腔体温时，可以实现用户的自选舒适度。

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