随着经济建设的发展,电子计算机已广泛应用于科学研究、工农业生产、行政管理、信息传递和第三产业,同时操作人员也随之增多。长期接触视屏显示终端(rideo display ternlillal,VDT)对操作人员健康具有一定影响,其原因与多种职业危害因素有关。 不良的职业环境微小气候对人体的影响很大。由于VDT操作室几乎是密闭的房间,仅靠空调系 With the development of economic construction, electronic computers have been widely used in scientific research, industrial and agricultural production, administration, information transmission and the tertiary industry, meanwhile, the number of operators also increases. Long-term exposure to display terminals (VDT) has an impact on the health of operators, due to a number of occupational hazards. Bad working environment Micro climate has a great impact on the human body. As the VDT operating room is almost airtight room, air-conditioning system alone