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应用红外摄像仪对冷水负荷和振动负荷前后接振工人及对照工人手部红外图像进行比较研究。结果显示：手指点温和手部平均温度无显著差异；冷水负荷后５分钟、１０分钟接振工人的手部皮肤温度、复温率与对照组比较有显著性差异，振动负荷后即刻、５分钟手部温度有显著性差异。说明长期接触振动可出现手部红外图像的改变，红外摄像技术可应用于振动职业危害的研究，特别结合负荷试验更有实用价值。
Infrared imager was used to compare infrared images of workers and control workers before and after cold water load and vibration load. The results showed that there was no significant difference in the average temperature of the hands between the gentle finger and the hands. The temperature of the skin of the hand after 5 minutes and 10 minutes of cooling water load was significantly different from that of the control group. The vibration load immediately and 5 minutes Hand temperature was significantly different. It shows that the long-term exposure to vibration can change the hand infrared image. Infrared imaging technology can be applied to the study of vibration occupational hazards, especially with the load test more practical value.