High-Performance Workwear for Coal Miners in Northern China: Design and Performance Evaluation
High-Performance Workwear for Coal Miners in Northern China: Design and Performance Evaluation
Blog Article
The design of aluminum lotion workwear has significant effects on worker performance.However, the current workwear for coal miners in Northern China is poor in fitness and thermal comfort.In this study, new workwear (NEW) for coal miners was developed with the design features providing better cold protection and movement comfort performance, as compared with a commonly worn workwear (CON).To evaluate the effectiveness of NEW, we conducted human trials which were performed using simulated work movements (i.
e., sitting, shoveling, squatting, and crawling) in a climate chamber (10°C, 75% RH).Physiological measurements and perceptual responses were obtained.The results demonstrated that the local skin temperatures at chest, scapula, thigh, verona wig and calf; mean skin temperatures,; and thermal comfort in NEW were significantly higher than those in CON.
NEW also exerted an improvement in enhancing movement comfort.We conclude that NEW could meet well with the cold protective and mobility requirements.